ANALYZE { "query_optimization": { "r_total_time_ms": 14.66037322 }, "query_block": { "select_id": 1, "r_loops": 1, "r_total_time_ms": 55.72930131, "nested_loop": [ { "table": { "table_name": "it", "access_type": "ALL", "possible_keys": ["PRIMARY"], "r_loops": 1, "rows": 113, "r_rows": 113, "r_table_time_ms": 0.030520025, "r_other_time_ms": 0.009427953, "filtered": 0.884955764, "r_filtered": 0.884955752, "attached_condition": "it.info = 'release dates'" } }, { "block-nl-join": { "table": { "table_name": "rt", "access_type": "ALL", "possible_keys": ["PRIMARY"], "r_loops": 1, "rows": 12, "r_rows": 12, "r_table_time_ms": 0.004769225, "r_other_time_ms": 0.00280651, "filtered": 8.333333015, "r_filtered": 8.333333333, "attached_condition": "rt.`role` = 'actress'" }, "buffer_type": "flat", "buffer_size": "1Kb", "join_type": "BNL", "r_filtered": 100 } }, { "block-nl-join": { "table": { "table_name": "k", "access_type": "ALL", "possible_keys": ["PRIMARY"], "r_loops": 1, "rows": 134170, "r_rows": 134170, "r_table_time_ms": 13.73618887, "r_other_time_ms": 5.548188313, "filtered": 0.002981292, "r_filtered": 0.002235969, "attached_condition": "k.keyword in ('hero','martial-arts','hand-to-hand-combat','computer-animated-movie')" }, "buffer_type": "incremental", "buffer_size": "1Kb", "join_type": "BNL", "r_filtered": 100 } }, { "table": { "table_name": "mk", "access_type": "ref", "possible_keys": ["keyword_id_movie_keyword", "movie_id_movie_keyword"], "key": "keyword_id_movie_keyword", "key_length": "4", "used_key_parts": ["keyword_id"], "ref": ["imdbload.k.id"], "r_loops": 3, "rows": 33, "r_rows": 3232, "r_table_time_ms": 15.63641299, "r_other_time_ms": 0.93842506, "filtered": 100, "r_filtered": 100 } }, { "table": { "table_name": "t", "access_type": "eq_ref", "possible_keys": ["PRIMARY"], "key": "PRIMARY", "key_length": "4", "used_key_parts": ["id"], "ref": ["imdbload.mk.movie_id"], "r_loops": 9696, "rows": 1, "r_rows": 1, "r_table_time_ms": 16.37944437, "r_other_time_ms": 0.645966552, "filtered": 6.127187e-6, "r_filtered": 0.072194719, "attached_condition": "t.production_year > 2010 and t.title like 'Kung Fu Panda%'" } }, { "table": { "table_name": "mc", "access_type": "ref", "possible_keys": [ "company_id_movie_companies", "movie_id_movie_companies" ], "key": "movie_id_movie_companies", "key_length": "4", "used_key_parts": ["movie_id"], "ref": ["imdbload.mk.movie_id"], "r_loops": 7, "rows": 2, "r_rows": 8.857142857, "r_table_time_ms": 0.079412113, "r_other_time_ms": 0.006773795, "filtered": 100, "r_filtered": 100 } }, { "table": { "table_name": "cn", "access_type": "eq_ref", "possible_keys": ["PRIMARY"], "key": "PRIMARY", "key_length": "4", "used_key_parts": ["id"], "ref": ["imdbload.mc.company_id"], "r_loops": 62, "rows": 1, "r_rows": 1, "r_table_time_ms": 0.083858218, "r_other_time_ms": 0.006635953, "filtered": 1.598509e-4, "r_filtered": 9.677419355, "attached_condition": "cn.country_code = '[us]' and cn.`name` = 'DreamWorks Animation'" } }, { "table": { "table_name": "mi", "access_type": "ref", "possible_keys": ["info_type_id_movie_info", "movie_id_movie_info"], "key": "movie_id_movie_info", "key_length": "4", "used_key_parts": ["movie_id"], "ref": ["imdbload.mk.movie_id"], "r_loops": 6, "rows": 6, "r_rows": 90.66666667, "r_table_time_ms": 0.733321607, "r_other_time_ms": 0.042313616, "filtered": 100, "r_filtered": 1.654411765, "attached_condition": "mi.info_type_id = it.`id` and mi.info is not null and (mi.info like 'Japan:%201%' or mi.info like 'USA:%201%')" } }, { "table": { "table_name": "ci", "access_type": "ref", "possible_keys": [ "movie_id_cast_info", "person_id_cast_info", "person_role_id_cast_info", "role_id_cast_info" ], "key": "movie_id_cast_info", "key_length": "4", "used_key_parts": ["movie_id"], "ref": ["imdbload.mk.movie_id"], "r_loops": 9, "rows": 15, "r_rows": 118.3333333, "r_table_time_ms": 1.552995983, "r_other_time_ms": 0.047266444, "filtered": 2.226900816, "r_filtered": 5.727699531, "attached_condition": "ci.role_id = rt.`id` and ci.note in ('(voice)','(voice: Japanese version)','(voice) (uncredited)','(voice: English version)') and ci.person_role_id is not null" } }, { "table": { "table_name": "chn", "access_type": "eq_ref", "possible_keys": ["PRIMARY"], "key": "PRIMARY", "key_length": "4", "used_key_parts": ["id"], "ref": ["imdbload.ci.person_role_id"], "r_loops": 61, "rows": 1, "r_rows": 1, "r_table_time_ms": 0.097826589, "r_other_time_ms": 0.008495984, "filtered": 100, "r_filtered": 100 } }, { "table": { "table_name": "n", "access_type": "eq_ref", "possible_keys": ["PRIMARY"], "key": "PRIMARY", "key_length": "4", "used_key_parts": ["id"], "ref": ["imdbload.ci.person_id"], "r_loops": 61, "rows": 1, "r_rows": 1, "r_table_time_ms": 0.078540973, "r_other_time_ms": 0.010996116, "filtered": 23.07119179, "r_filtered": 27.86885246, "attached_condition": "n.gender = 'f' and n.`name` like '%An%'" } }, { "table": { "table_name": "an", "access_type": "ref", "possible_keys": ["person_id_aka_name"], "key": "person_id_aka_name", "key_length": "4", "used_key_parts": ["person_id"], "ref": ["imdbload.ci.person_id"], "r_loops": 17, "rows": 1, "r_rows": 3.352941176, "r_table_time_ms": 0.031118271, "r_other_time_ms": 0.013139644, "filtered": 100, "r_filtered": 100, "using_index": true } } ] } } QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES ANALYZE FORMAT=JSON SELECT MIN(chn.name) AS voiced_char_name, MIN(n.name) AS voicing_actress_name, MIN(t.title) AS kung_fu_panda FROM aka_name AS an, char_name AS chn, cast_info AS ci, company_name AS cn, info_type AS it, keyword AS k, movie_companies AS mc, movie_info AS mi, movie_keyword AS mk, name AS n, role_type AS rt, title AS t WHERE ci.note in ('(voice)', '(voice: Japanese version)', '(voice) (uncredited)', '(voice: English version)') AND cn.country_code ='[us]' AND cn.name = 'DreamWorks Animation' AND it.info = 'release dates' AND k.keyword in ('hero', 'martial-arts', 'hand-to-hand-combat', 'computer-animated-movie') AND mi.info is not null and (mi.info like 'Japan:%201%' or mi.info like 'USA:%201%') AND n.gender ='f' and n.name like '%An%' AND rt.role ='actress' AND t.production_year > 2010 AND t.title like 'Kung Fu Panda%' AND t.id = mi.movie_id AND t.id = mc.movie_id AND t.id = ci.movie_id AND t.id = mk.movie_id AND mc.movie_id = ci.movie_id AND mc.movie_id = mi.movie_id AND mc.movie_id = mk.movie_id AND mi.movie_id = ci.movie_id AND mi.movie_id = mk.movie_id AND ci.movie_id = mk.movie_id AND cn.id = mc.company_id AND it.id = mi.info_type_id AND n.id = ci.person_id AND rt.id = ci.role_id AND n.id = an.person_id AND ci.person_id = an.person_id AND chn.id = ci.person_role_id AND k.id = mk.keyword_id { "steps": [ { "join_preparation": { "select_id": 1, "steps": [ { "expanded_query": "select min(chn.`name`) AS voiced_char_name,min(n.`name`) AS voicing_actress_name,min(t.title) AS kung_fu_panda from aka_name an join char_name chn join cast_info ci join company_name cn join info_type it join keyword k join movie_companies mc join movie_info mi join movie_keyword mk join `name` n join role_type rt join title t where ci.note in ('(voice)','(voice: Japanese version)','(voice) (uncredited)','(voice: English version)') and cn.country_code = '[us]' and cn.`name` = 'DreamWorks Animation' and it.info = 'release dates' and k.keyword in ('hero','martial-arts','hand-to-hand-combat','computer-animated-movie') and mi.info is not null and (mi.info like 'Japan:%201%' or mi.info like 'USA:%201%') and n.gender = 'f' and n.`name` like '%An%' and rt.`role` = 'actress' and t.production_year > 2010 and t.title like 'Kung Fu Panda%' and t.`id` = mi.movie_id and t.`id` = mc.movie_id and t.`id` = ci.movie_id and t.`id` = mk.movie_id and mc.movie_id = ci.movie_id and mc.movie_id = mi.movie_id and mc.movie_id = mk.movie_id and mi.movie_id = ci.movie_id and mi.movie_id = mk.movie_id and ci.movie_id = mk.movie_id and cn.`id` = mc.company_id and it.`id` = mi.info_type_id and n.`id` = ci.person_id and rt.`id` = ci.role_id and n.`id` = an.person_id and ci.person_id = an.person_id and chn.`id` = ci.person_role_id and k.`id` = mk.keyword_id" } ] } }, { "join_optimization": { "select_id": 1, "steps": [ { "condition_processing": { "condition": "WHERE", "original_condition": "ci.note in ('(voice)','(voice: Japanese version)','(voice) (uncredited)','(voice: English version)') and cn.country_code = '[us]' and cn.`name` = 'DreamWorks Animation' and it.info = 'release dates' and k.keyword in ('hero','martial-arts','hand-to-hand-combat','computer-animated-movie') and mi.info is not null and (mi.info like 'Japan:%201%' or mi.info like 'USA:%201%') and n.gender = 'f' and n.`name` like '%An%' and rt.`role` = 'actress' and t.production_year > 2010 and t.title like 'Kung Fu Panda%' and t.`id` = mi.movie_id and t.`id` = mc.movie_id and t.`id` = ci.movie_id and t.`id` = mk.movie_id and mc.movie_id = ci.movie_id and mc.movie_id = mi.movie_id and mc.movie_id = mk.movie_id and mi.movie_id = ci.movie_id and mi.movie_id = mk.movie_id and ci.movie_id = mk.movie_id and cn.`id` = mc.company_id and it.`id` = mi.info_type_id and n.`id` = ci.person_id and rt.`id` = ci.role_id and n.`id` = an.person_id and ci.person_id = an.person_id and chn.`id` = ci.person_role_id and k.`id` = mk.keyword_id", "steps": [ { "transformation": "equality_propagation", "resulting_condition": "ci.note in ('(voice)','(voice: Japanese version)','(voice) (uncredited)','(voice: English version)') and cn.country_code = '[us]' and cn.`name` = 'DreamWorks Animation' and it.info = 'release dates' and k.keyword in ('hero','martial-arts','hand-to-hand-combat','computer-animated-movie') and mi.info is not null and (mi.info like 'Japan:%201%' or mi.info like 'USA:%201%') and n.gender = 'f' and n.`name` like '%An%' and rt.`role` = 'actress' and t.production_year > 2010 and t.title like 'Kung Fu Panda%' and multiple equal(t.`id`, mi.movie_id, mc.movie_id, ci.movie_id, mk.movie_id) and multiple equal(cn.`id`, mc.company_id) and multiple equal(it.`id`, mi.info_type_id) and multiple equal(n.`id`, ci.person_id, an.person_id) and multiple equal(rt.`id`, ci.role_id) and multiple equal(chn.`id`, ci.person_role_id) and multiple equal(k.`id`, mk.keyword_id)" }, { "transformation": "constant_propagation", "resulting_condition": "ci.note in ('(voice)','(voice: Japanese version)','(voice) (uncredited)','(voice: English version)') and cn.country_code = '[us]' and cn.`name` = 'DreamWorks Animation' and it.info = 'release dates' and k.keyword in ('hero','martial-arts','hand-to-hand-combat','computer-animated-movie') and mi.info is not null and (mi.info like 'Japan:%201%' or mi.info like 'USA:%201%') and n.gender = 'f' and n.`name` like '%An%' and rt.`role` = 'actress' and t.production_year > 2010 and t.title like 'Kung Fu Panda%' and multiple equal(t.`id`, mi.movie_id, mc.movie_id, ci.movie_id, mk.movie_id) and multiple equal(cn.`id`, mc.company_id) and multiple equal(it.`id`, mi.info_type_id) and multiple equal(n.`id`, ci.person_id, an.person_id) and multiple equal(rt.`id`, ci.role_id) and multiple equal(chn.`id`, ci.person_role_id) and multiple equal(k.`id`, mk.keyword_id)" }, { "transformation": "trivial_condition_removal", "resulting_condition": "ci.note in ('(voice)','(voice: Japanese version)','(voice) (uncredited)','(voice: English version)') and cn.country_code = '[us]' and cn.`name` = 'DreamWorks Animation' and it.info = 'release dates' and k.keyword in ('hero','martial-arts','hand-to-hand-combat','computer-animated-movie') and mi.info is not null and (mi.info like 'Japan:%201%' or mi.info like 'USA:%201%') and n.gender = 'f' and n.`name` like '%An%' and rt.`role` = 'actress' and t.production_year > 2010 and t.title like 'Kung Fu Panda%' and multiple equal(t.`id`, mi.movie_id, mc.movie_id, ci.movie_id, mk.movie_id) and multiple equal(cn.`id`, mc.company_id) and multiple equal(it.`id`, mi.info_type_id) and multiple equal(n.`id`, ci.person_id, an.person_id) and multiple equal(rt.`id`, ci.role_id) and multiple equal(chn.`id`, ci.person_role_id) and multiple equal(k.`id`, mk.keyword_id)" } ] } }, { "table_dependencies": [ { "table": "an", "row_may_be_null": false, "map_bit": 0, "depends_on_map_bits": [] }, { "table": "chn", "row_may_be_null": false, "map_bit": 1, "depends_on_map_bits": [] }, { "table": "ci", "row_may_be_null": false, "map_bit": 2, "depends_on_map_bits": [] }, { "table": "cn", "row_may_be_null": false, "map_bit": 3, "depends_on_map_bits": [] }, { "table": "it", "row_may_be_null": false, "map_bit": 4, "depends_on_map_bits": [] }, { "table": "k", "row_may_be_null": false, "map_bit": 5, "depends_on_map_bits": [] }, { "table": "mc", "row_may_be_null": false, "map_bit": 6, "depends_on_map_bits": [] }, { "table": "mi", "row_may_be_null": false, "map_bit": 7, "depends_on_map_bits": [] }, { "table": "mk", "row_may_be_null": false, "map_bit": 8, "depends_on_map_bits": [] }, { "table": "n", "row_may_be_null": false, "map_bit": 9, "depends_on_map_bits": [] }, { "table": "rt", "row_may_be_null": false, "map_bit": 10, "depends_on_map_bits": [] }, { "table": "t", "row_may_be_null": false, "map_bit": 11, "depends_on_map_bits": [] } ] }, { "ref_optimizer_key_uses": [ { "table": "an", "index": "person_id_aka_name", "field": "person_id", "equals": "ci.person_id", "null_rejecting": false }, { "table": "an", "index": "person_id_aka_name", "field": "person_id", "equals": "n.`id`", "null_rejecting": false }, { "table": "chn", "index": "PRIMARY", "field": "id", "equals": "ci.person_role_id", "null_rejecting": true }, { "table": "ci", "index": "movie_id_cast_info", "field": "movie_id", "equals": "t.`id`", "null_rejecting": false }, { "table": "ci", "index": "movie_id_cast_info", "field": "movie_id", "equals": "mi.movie_id", "null_rejecting": false }, { "table": "ci", "index": "movie_id_cast_info", "field": "movie_id", "equals": "mc.movie_id", "null_rejecting": false }, { "table": "ci", "index": "movie_id_cast_info", "field": "movie_id", "equals": "mk.movie_id", "null_rejecting": false }, { "table": "ci", "index": "person_id_cast_info", "field": "person_id", "equals": "n.`id`", "null_rejecting": false }, { "table": "ci", "index": "person_id_cast_info", "field": "person_id", "equals": "an.person_id", "null_rejecting": false }, { "table": "ci", "index": "person_role_id_cast_info", "field": "person_role_id", "equals": "chn.`id`", "null_rejecting": true }, { "table": "ci", "index": "role_id_cast_info", "field": "role_id", "equals": "rt.`id`", "null_rejecting": false }, { "table": "cn", "index": "PRIMARY", "field": "id", "equals": "mc.company_id", "null_rejecting": false }, { "table": "it", "index": "PRIMARY", "field": "id", "equals": "mi.info_type_id", "null_rejecting": false }, { "table": "k", "index": "PRIMARY", "field": "id", "equals": "mk.keyword_id", "null_rejecting": false }, { "table": "mc", "index": "company_id_movie_companies", "field": "company_id", "equals": "cn.`id`", "null_rejecting": false }, { "table": "mc", "index": "movie_id_movie_companies", "field": "movie_id", "equals": "mk.movie_id", "null_rejecting": false }, { "table": "mc", "index": "movie_id_movie_companies", "field": "movie_id", "equals": "ci.movie_id", "null_rejecting": false }, { "table": "mc", "index": "movie_id_movie_companies", "field": "movie_id", "equals": "mi.movie_id", "null_rejecting": false }, { "table": "mc", "index": "movie_id_movie_companies", "field": "movie_id", "equals": "t.`id`", "null_rejecting": false }, { "table": "mi", "index": "info_type_id_movie_info", "field": "info_type_id", "equals": "it.`id`", "null_rejecting": false }, { "table": "mi", "index": "movie_id_movie_info", "field": "movie_id", "equals": "mk.movie_id", "null_rejecting": false }, { "table": "mi", "index": "movie_id_movie_info", "field": "movie_id", "equals": "ci.movie_id", "null_rejecting": false }, { "table": "mi", "index": "movie_id_movie_info", "field": "movie_id", "equals": "mc.movie_id", "null_rejecting": false }, { "table": "mi", "index": "movie_id_movie_info", "field": "movie_id", "equals": "t.`id`", "null_rejecting": false }, { "table": "mk", "index": "keyword_id_movie_keyword", "field": "keyword_id", "equals": "k.`id`", "null_rejecting": false }, { "table": "mk", "index": "movie_id_movie_keyword", "field": "movie_id", "equals": "ci.movie_id", "null_rejecting": false }, { "table": "mk", "index": "movie_id_movie_keyword", "field": "movie_id", "equals": "mc.movie_id", "null_rejecting": false }, { "table": "mk", "index": "movie_id_movie_keyword", "field": "movie_id", "equals": "mi.movie_id", "null_rejecting": false }, { "table": "mk", "index": "movie_id_movie_keyword", "field": "movie_id", "equals": "t.`id`", "null_rejecting": false }, { "table": "n", "index": "PRIMARY", "field": "id", "equals": "ci.person_id", "null_rejecting": false }, { "table": "n", "index": "PRIMARY", "field": "id", "equals": "an.person_id", "null_rejecting": false }, { "table": "rt", "index": "PRIMARY", "field": "id", "equals": "ci.role_id", "null_rejecting": false }, { "table": "t", "index": "PRIMARY", "field": "id", "equals": "mc.movie_id", "null_rejecting": false }, { "table": "t", "index": "PRIMARY", "field": "id", "equals": "ci.movie_id", "null_rejecting": false }, { "table": "t", "index": "PRIMARY", "field": "id", "equals": "mk.movie_id", "null_rejecting": false }, { "table": "t", "index": "PRIMARY", "field": "id", "equals": "mi.movie_id", "null_rejecting": false } ] }, { "rows_estimation": [ { "table": "an", "table_scan": { "rows": 901343, "cost": 6247 } }, { "table": "chn", "table_scan": { "rows": 3140339, "cost": 27584 } }, { "selectivity_for_indexes": [], "selectivity_for_columns": [ { "column_name": "note", "ranges": [ "(voice) <= note <= (voice)", "(voice) (uncredited) <= note <= (voice) (uncredited)", "(voice: English version) <= note <= (voice: English version)", "(voice: Japanese version) <= note <= (voice: Japanese version)" ], "selectivity_from_histogram": 0.022269008 } ], "cond_selectivity": 0.022269008 }, { "table": "ci", "table_scan": { "rows": 36244344, "cost": 125696 } }, { "selectivity_for_indexes": [], "selectivity_for_columns": [ { "column_name": "name", "ranges": [ "DreamWorks Animation <= name <= DreamWorks Animation" ], "selectivity_from_histogram": 4.427501e-6 }, { "column_name": "country_code", "ranges": ["[us] <= country_code <= [us]"], "selectivity_from_histogram": 0.361040884 } ], "cond_selectivity": 1.598509e-6 }, { "table": "cn", "table_scan": { "rows": 234997, "cost": 2276 } }, { "selectivity_for_indexes": [], "selectivity_for_columns": [ { "column_name": "info", "ranges": ["release dates <= info <= release dates"], "selectivity_from_histogram": 0.008849558 } ], "cond_selectivity": 0.008849558 }, { "table": "it", "table_scan": { "rows": 113, "cost": 1 } }, { "selectivity_for_indexes": [], "selectivity_for_columns": [ { "column_name": "keyword", "ranges": [ "computer-animated-movie <= keyword <= computer-animated-movie", "hand-to-hand-combat <= keyword <= hand-to-hand-combat", "hero <= keyword <= hero", "martial-arts <= keyword <= martial-arts" ], "selectivity_from_histogram": 2.981292e-5 } ], "cond_selectivity": 2.981292e-5 }, { "table": "k", "table_scan": { "rows": 134170, "cost": 673 } }, { "table": "mc", "table_scan": { "rows": 2609129, "cost": 9513 } }, { "selectivity_for_indexes": [], "selectivity_for_columns": [], "cond_selectivity": 1 }, { "table": "mi", "table_scan": { "rows": 14835720, "cost": 95742 } }, { "table": "mk", "table_scan": { "rows": 4523930, "cost": 9130 } }, { "selectivity_for_indexes": [], "selectivity_for_columns": [ { "column_name": "gender", "ranges": ["f <= gender <= f"], "selectivity_from_histogram": 0.230711914 } ], "cond_selectivity": 0.230711914 }, { "table": "n", "table_scan": { "rows": 4167491, "cost": 39872 } }, { "selectivity_for_indexes": [], "selectivity_for_columns": [ { "column_name": "role", "ranges": ["actress <= role <= actress"], "selectivity_from_histogram": 0.083333333 } ], "cond_selectivity": 0.083333333 }, { "table": "rt", "table_scan": { "rows": 12, "cost": 1 } }, { "selectivity_for_indexes": [], "selectivity_for_columns": [ { "column_name": "title", "ranges": [ "Kung Fu Panda\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0 <= title <= Kung Fu Panda￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿" ], "selectivity_from_histogram": 3.955208e-7 }, { "column_name": "production_year", "ranges": ["2010 < production_year"], "selectivity_from_histogram": 0.154914394 } ], "cond_selectivity": 6.127187e-8 }, { "table": "t", "table_scan": { "rows": 2528312, "cost": 25024 } } ] }, { "considered_execution_plans": [ { "plan_prefix": [], "get_costs_for_tables": [ { "best_access_path": { "table": "rt", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 3.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 3.2, "uses_join_buffering": false } } }, { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": false } } }, { "best_access_path": { "table": "cn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 0.375644801, "cost": 49275.32487, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 0.375644801, "cost": 49275.32487, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": false } } }, { "best_access_path": { "table": "t", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 0.154914394, "cost": 530686.369, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 0.154914394, "cost": 530686.369, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mc", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 2609129, "cost": 9513, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 2609129, "cost": 9513, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4523930, "cost": 9130, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4523930, "cost": 9130, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 14835720, "cost": 95742, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 14835720, "cost": 95742, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 807125.5818, "cost": 7213139.684, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 807125.5818, "cost": 7213139.684, "uses_join_buffering": false } } } ] }, { "plan_prefix": [], "table": "t", "rows_for_plan": 0.154914394, "cost_for_plan": 530686.4, "rest_of_plan": [ { "plan_prefix": ["t"], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "cn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 0.375644801, "cost": 49275.32487, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 0.375644801, "cost": 49275.32487, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "rt", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 3.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 3.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mc", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_companies", "rows": 2.3998, "cost": 0.464773438, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 2.3998, "cost": 0.464773438, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 1.549280089, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 1.549280089, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 1.084491524, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 1.084491524, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 2.478857219, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 2.478857219, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t"], "table": "cn", "rows_for_plan": 0.058192787, "cost_for_plan": 579961.7365, "rest_of_plan": [ { "plan_prefix": ["t", "cn"], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "rt", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 3.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 3.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mc", "considered_access_paths": [ { "access_type": "ref", "index": "company_id_movie_companies", "rows": 11.1028, "cost": 0.698375949, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_companies", "rows": 2.3998, "cost": 0.174589725, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 2.3998, "cost": 0.174589725, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.581979011, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.581979011, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.407383603, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.407383603, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 0.931169826, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 0.931169826, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn"], "table": "it", "rows_for_plan": 0.058192787, "cost_for_plan": 579985.1481, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "it"], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "rt", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 3.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 3.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mc", "considered_access_paths": [ { "access_type": "ref", "index": "company_id_movie_companies", "rows": 11.1028, "cost": 0.698375949, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_companies", "rows": 2.3998, "cost": 0.174589725, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 2.3998, "cost": 0.174589725, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.581979011, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.581979011, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "info_type_id_movie_info", "rows": 208953.8028, "cost": 12160.80295, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.407383603, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.407383603, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 0.931169826, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 0.931169826, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "it"], "table": "rt", "rows_for_plan": 0.058192787, "cost_for_plan": 579988.3598, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "it", "rt"], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mc", "considered_access_paths": [ { "access_type": "ref", "index": "company_id_movie_companies", "rows": 11.1028, "cost": 0.698375949, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_companies", "rows": 2.3998, "cost": 0.174589725, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 2.3998, "cost": 0.174589725, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.581979011, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.581979011, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "info_type_id_movie_info", "rows": 208953.8028, "cost": 12160.80295, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.407383603, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.407383603, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 0.931169826, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 21962.5834, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 0.931169826, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "it", "rt"], "table": "mc", "rows_for_plan": 0.13965105, "cost_for_plan": 579988.5623, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "it", "rt", "mc"], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 1.396633229, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 1.396633229, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "info_type_id_movie_info", "rows": 208953.8028, "cost": 29183.49492, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.97763917, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.97763917, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 2.234621349, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 52705.80765, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 2.234621349, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "it", "rt", "mc"], "table": "k", "rows_for_plan": 0.558604199, "cost_for_plan": 607494.874, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k" ], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "keyword_id_movie_keyword", "rows": 33.7179, "cost": 18.99434284, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 5.586532918, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 5.586532918, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "info_type_id_movie_info", "rows": 208953.8028, "cost": 116733.9797, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 3.910556678, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 3.910556678, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 8.938485397, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 210823.2306, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 8.938485397, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k" ], "table": "mi", "rows_for_plan": 3.356764351, "cost_for_plan": 607499.4559, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "keyword_id_movie_keyword", "rows": 33.7179, "cost": 114.140805, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 33.57059361, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 33.57059361, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 53.71314645, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 1266878.957, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 53.71314645, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi" ], "table": "mk", "rows_for_plan": 31.84965151, "cost_for_plan": 607539.3965, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 509.6410761, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 12020400.92, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 509.6410761, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk" ], "table": "ci", "rows_for_plan": 495.0964629, "cost_for_plan": 608148.0568, "selectivity": 0.022269008, "estimated_join_cardinality": 11.02530703, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk", "ci" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 11.02638365, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 11.02638365, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk", "ci" ], "table": "chn", "rows_for_plan": 11.02530703, "cost_for_plan": 608150.3155, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk", "ci", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk", "ci", "chn" ], "table": "n", "rows_for_plan": 11.02530703, "cost_for_plan": 608152.5742, "selectivity": 0.230711914, "estimated_join_cardinality": 2.543669688, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk", "ci", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 2.543918078, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 2.543918078, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk", "ci", "chn", "n" ], "table": "an", "rows_for_plan": 3.897665063, "cost_for_plan": 608155.8977 } ] } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk", "ci" ], "table": "an", "rows_for_plan": 16.89407796, "cost_for_plan": 608162.462, "pruned_by_cost": true, "current_cost": 608162.462, "best_cost": 608155.8977 } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk" ], "table": "an", "rows_for_plan": 28707460.44, "cost_for_plan": 6355278.485, "pruned_by_cost": true, "current_cost": 6355278.485, "best_cost": 608155.8977 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk" ], "table": "n", "rows_for_plan": 30623115.88, "cost_for_plan": 7413234.807, "pruned_by_cost": true, "current_cost": 7413234.807, "best_cost": 608155.8977 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi", "mk" ], "table": "chn", "rows_for_plan": 100018702.8, "cost_for_plan": 20638863.95, "pruned_by_cost": true, "current_cost": 20638863.95, "best_cost": 608155.8977 } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi" ], "table": "ci", "rows_for_plan": 52.18023048, "cost_for_plan": 607563.6051, "pruned_by_heuristic": true }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi" ], "table": "an", "rows_for_plan": 3025596.05, "cost_for_plan": 1218865.666, "pruned_by_cost": true, "current_cost": 1218865.666, "best_cost": 608155.8977 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi" ], "table": "n", "rows_for_plan": 3227494.77, "cost_for_plan": 1934070.645, "pruned_by_cost": true, "current_cost": 1934070.645, "best_cost": 608155.8977 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k", "mi" ], "table": "chn", "rows_for_plan": 10541378, "cost_for_plan": 2743359.057, "pruned_by_cost": true, "current_cost": 2743359.057, "best_cost": 608155.8977 } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k" ], "table": "mk", "rows_for_plan": 5.300148358, "cost_for_plan": 607501.5206, "pruned_by_heuristic": true }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k" ], "table": "ci", "rows_for_plan": 8.683390548, "cost_for_plan": 607505.5492, "pruned_by_heuristic": true }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k" ], "table": "an", "rows_for_plan": 503493.9843, "cost_for_plan": 714440.6709, "pruned_by_cost": true, "current_cost": 714440.6709, "best_cost": 608155.8977 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k" ], "table": "n", "rows_for_plan": 537092.2536, "cost_for_plan": 1395985.56, "pruned_by_cost": true, "current_cost": 1395985.56, "best_cost": 608155.8977 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "k" ], "table": "chn", "rows_for_plan": 1754206.551, "cost_for_plan": 985920.1842, "pruned_by_cost": true, "current_cost": 985920.1842, "best_cost": 608155.8977 } ] }, { "plan_prefix": ["t", "cn", "it", "rt", "mc"], "table": "mi", "rows_for_plan": 0.839191088, "cost_for_plan": 579989.7078, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi" ], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 8.392648402, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 8.392648402, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 13.42828661, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 316719.7394, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 13.42828661, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi" ], "table": "k", "rows_for_plan": 3.356764351, "cost_for_plan": 607496.5791, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "keyword_id_movie_keyword", "rows": 33.7179, "cost": 114.140805, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 33.57059361, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 33.57059361, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 53.71314645, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 1266878.957, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 53.71314645, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k" ], "table": "mk", "rows_for_plan": 31.84965151, "cost_for_plan": 607536.5197, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 509.6410761, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 12020400.92, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 509.6410761, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk" ], "table": "ci", "rows_for_plan": 495.0964629, "cost_for_plan": 608145.18, "selectivity": 0.022269008, "estimated_join_cardinality": 11.02530703, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk", "ci" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 11.02638365, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 11.02638365, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk", "ci" ], "table": "chn", "rows_for_plan": 11.02530703, "cost_for_plan": 608147.4387, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk", "ci", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk", "ci", "chn" ], "table": "n", "rows_for_plan": 11.02530703, "cost_for_plan": 608149.6974, "selectivity": 0.230711914, "estimated_join_cardinality": 2.543669688, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk", "ci", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 2.543918078, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 2.543918078, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk", "ci", "chn", "n" ], "table": "an", "rows_for_plan": 3.897665063, "cost_for_plan": 608153.0209 } ] } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk", "ci" ], "table": "an", "rows_for_plan": 16.89407796, "cost_for_plan": 608159.5852, "pruned_by_cost": true, "current_cost": 608159.5852, "best_cost": 608153.0209 } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk" ], "table": "an", "rows_for_plan": 28707460.44, "cost_for_plan": 6355275.609, "pruned_by_cost": true, "current_cost": 6355275.609, "best_cost": 608153.0209 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk" ], "table": "n", "rows_for_plan": 30623115.88, "cost_for_plan": 7413231.931, "pruned_by_cost": true, "current_cost": 7413231.931, "best_cost": 608153.0209 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k", "mk" ], "table": "chn", "rows_for_plan": 100018702.8, "cost_for_plan": 20638861.08, "pruned_by_cost": true, "current_cost": 20638861.08, "best_cost": 608153.0209 } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k" ], "table": "ci", "rows_for_plan": 52.18023048, "cost_for_plan": 607560.7283, "pruned_by_heuristic": true }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k" ], "table": "an", "rows_for_plan": 3025596.05, "cost_for_plan": 1218862.789, "pruned_by_cost": true, "current_cost": 1218862.789, "best_cost": 608153.0209 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k" ], "table": "n", "rows_for_plan": 3227494.77, "cost_for_plan": 1934067.768, "pruned_by_cost": true, "current_cost": 1934067.768, "best_cost": 608153.0209 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "k" ], "table": "chn", "rows_for_plan": 10541378, "cost_for_plan": 2743356.18, "pruned_by_cost": true, "current_cost": 2743356.18, "best_cost": 608153.0209 } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi" ], "table": "mk", "rows_for_plan": 7.962412878, "cost_for_plan": 579999.6929, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 127.410269, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 3005100.231, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 127.410269, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk" ], "table": "k", "rows_for_plan": 7.962412878, "cost_for_plan": 580002.7553, "selectivity": 2.981292e-5, "estimated_join_cardinality": 2.373828e-4, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 0.003798473, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 89.59082451, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 0.003798473, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k" ], "table": "ci", "rows_for_plan": 0.003690068, "cost_for_plan": 580002.7598, "selectivity": 0.022269008, "estimated_join_cardinality": 8.217416e-5, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k", "ci" ], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 8.218218e-5, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 8.218218e-5, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k", "ci" ], "table": "chn", "rows_for_plan": 8.217416e-5, "cost_for_plan": 580002.8134, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k", "ci", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k", "ci", "chn" ], "table": "n", "rows_for_plan": 8.217416e-5, "cost_for_plan": 580002.8671, "selectivity": 0.230711914, "estimated_join_cardinality": 1.895856e-5, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k", "ci", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 1.896041e-5, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 1.896041e-5, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k", "ci", "chn", "n" ], "table": "an", "rows_for_plan": 2.90502e-5, "cost_for_plan": 580002.8671 } ] } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k", "ci" ], "table": "an", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.7599, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k", "ci", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k", "ci", "an" ], "table": "chn", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.8136, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k", "ci", "an", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k", "ci", "an", "chn" ], "table": "n", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.8672, "pruned_by_cost": true, "current_cost": 580002.8672, "best_cost": 580002.8671 } ] } ] } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k" ], "table": "an", "rows_for_plan": 213.9633334, "cost_for_plan": 586292.5479, "pruned_by_cost": true, "current_cost": 586292.5479, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k" ], "table": "n", "rows_for_plan": 228.2411559, "cost_for_plan": 1261120.638, "pruned_by_cost": true, "current_cost": 1261120.638, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk", "k" ], "table": "chn", "rows_for_plan": 745.4624937, "cost_for_plan": 607735.8478, "pruned_by_cost": true, "current_cost": 607735.8478, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk" ], "table": "ci", "rows_for_plan": 123.7741157, "cost_for_plan": 580151.858, "pruned_by_cost": true, "current_cost": 580151.858, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk" ], "table": "an", "rows_for_plan": 7176865.111, "cost_for_plan": 2021619.715, "pruned_by_cost": true, "current_cost": 2021619.715, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk" ], "table": "n", "rows_for_plan": 7655778.97, "cost_for_plan": 2792227.722, "pruned_by_cost": true, "current_cost": 2792227.722, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi", "mk" ], "table": "chn", "rows_for_plan": 25004675.7, "cost_for_plan": 5608518.832, "pruned_by_cost": true, "current_cost": 5608518.832, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi" ], "table": "ci", "rows_for_plan": 13.04505762, "cost_for_plan": 580005.7451, "pruned_by_cost": true, "current_cost": 580005.7451, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi" ], "table": "an", "rows_for_plan": 756399.0126, "cost_for_plan": 737516.5103, "pruned_by_cost": true, "current_cost": 737516.5103, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi" ], "table": "n", "rows_for_plan": 806873.6926, "cost_for_plan": 1422436.681, "pruned_by_cost": true, "current_cost": 1422436.681, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "rt", "mc", "mi" ], "table": "chn", "rows_for_plan": 2635344.501, "cost_for_plan": 1134642.608, "pruned_by_cost": true, "current_cost": 1134642.608, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "it", "rt", "mc"], "table": "mk", "rows_for_plan": 1.32503709, "cost_for_plan": 579990.2239, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "it", "rt", "mc"], "table": "ci", "rows_for_plan": 2.170847637, "cost_for_plan": 579991.2311, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "it", "rt", "mc"], "table": "an", "rows_for_plan": 125873.4961, "cost_for_plan": 611410.2615, "pruned_by_cost": true, "current_cost": 611410.2615, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "rt", "mc"], "table": "n", "rows_for_plan": 134273.0634, "cost_for_plan": 1287915.41, "pruned_by_cost": true, "current_cost": 1287915.41, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "rt", "mc"], "table": "chn", "rows_for_plan": 438551.6377, "cost_for_plan": 695282.8898, "pruned_by_cost": true, "current_cost": 695282.8898, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "it", "rt"], "table": "k", "rows_for_plan": 0.232771147, "cost_for_plan": 607494.6063, "pruned_by_cost": true, "current_cost": 607494.6063, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "rt"], "table": "mi", "rows_for_plan": 0.349692094, "cost_for_plan": 579988.8371, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "it", "rt"], "table": "mk", "rows_for_plan": 0.552144799, "cost_for_plan": 579989.0522, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "it", "rt"], "table": "ci", "rows_for_plan": 0.904595232, "cost_for_plan": 579989.4719, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "it", "rt"], "table": "an", "rows_for_plan": 52451.661, "cost_for_plan": 596725.692, "pruned_by_cost": true, "current_cost": 596725.692, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "rt"], "table": "n", "rows_for_plan": 55951.7724, "cost_for_plan": 1272250.949, "pruned_by_cost": true, "current_cost": 1272250.949, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "rt"], "table": "chn", "rows_for_plan": 182745.0778, "cost_for_plan": 644121.3753, "pruned_by_cost": true, "current_cost": 644121.3753, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "it"], "table": "mc", "rows_for_plan": 0.13965105, "cost_for_plan": 579985.3507, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "it", "mc"], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "rt", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 3.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 3.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 1.396633229, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 1.396633229, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "info_type_id_movie_info", "rows": 208953.8028, "cost": 29183.49492, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.97763917, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.97763917, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 2.234621349, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 2.234621349, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "it", "mc"], "table": "rt", "rows_for_plan": 0.13965105, "cost_for_plan": 579988.5786, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "it", "mc", "rt"], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 1.396633229, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 1.396633229, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "info_type_id_movie_info", "rows": 208953.8028, "cost": 29183.49492, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.97763917, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.97763917, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 2.234621349, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 52705.80765, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 2.234621349, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "it", "mc", "rt"], "table": "k", "rows_for_plan": 0.558604199, "cost_for_plan": 607494.8903, "pruned_by_cost": true, "current_cost": 607494.8903, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "mc", "rt"], "table": "mi", "rows_for_plan": 0.839191088, "cost_for_plan": 579989.7241, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 8.392648402, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 8.392648402, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 13.42828661, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 316719.7394, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 13.42828661, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi" ], "table": "k", "rows_for_plan": 3.356764351, "cost_for_plan": 607496.5954, "pruned_by_cost": true, "current_cost": 607496.5954, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi" ], "table": "mk", "rows_for_plan": 7.962412878, "cost_for_plan": 579999.7092, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 127.410269, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 3005100.231, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 127.410269, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk" ], "table": "k", "rows_for_plan": 7.962412878, "cost_for_plan": 580002.7715, "selectivity": 2.981292e-5, "estimated_join_cardinality": 2.373828e-4, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 0.003798473, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 89.59082451, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 0.003798473, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k" ], "table": "ci", "rows_for_plan": 0.003690068, "cost_for_plan": 580002.7761, "selectivity": 0.022269008, "estimated_join_cardinality": 8.217416e-5, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k", "ci" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 8.218218e-5, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 8.218218e-5, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k", "ci" ], "table": "chn", "rows_for_plan": 8.217416e-5, "cost_for_plan": 580002.8297, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k", "ci", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k", "ci", "chn" ], "table": "n", "rows_for_plan": 8.217416e-5, "cost_for_plan": 580002.8834, "pruned_by_cost": true, "current_cost": 580002.8834, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k", "ci" ], "table": "an", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.7762, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k", "ci", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k", "ci", "an" ], "table": "chn", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.8298, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k", "ci", "an", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k", "ci", "an", "chn" ], "table": "n", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.8835, "pruned_by_cost": true, "current_cost": 580002.8835, "best_cost": 580002.8671 } ] } ] } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k" ], "table": "an", "rows_for_plan": 213.9633334, "cost_for_plan": 586292.5642, "pruned_by_cost": true, "current_cost": 586292.5642, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k" ], "table": "n", "rows_for_plan": 228.2411559, "cost_for_plan": 1261120.655, "pruned_by_cost": true, "current_cost": 1261120.655, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk", "k" ], "table": "chn", "rows_for_plan": 745.4624937, "cost_for_plan": 607735.864, "pruned_by_cost": true, "current_cost": 607735.864, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk" ], "table": "ci", "rows_for_plan": 123.7741157, "cost_for_plan": 580151.8743, "pruned_by_cost": true, "current_cost": 580151.8743, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk" ], "table": "an", "rows_for_plan": 7176865.111, "cost_for_plan": 2021619.731, "pruned_by_cost": true, "current_cost": 2021619.731, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk" ], "table": "n", "rows_for_plan": 7655778.97, "cost_for_plan": 2792227.738, "pruned_by_cost": true, "current_cost": 2792227.738, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi", "mk" ], "table": "chn", "rows_for_plan": 25004675.7, "cost_for_plan": 5608518.848, "pruned_by_cost": true, "current_cost": 5608518.848, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi" ], "table": "ci", "rows_for_plan": 13.04505762, "cost_for_plan": 580005.7614, "pruned_by_cost": true, "current_cost": 580005.7614, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi" ], "table": "an", "rows_for_plan": 756399.0126, "cost_for_plan": 737516.5266, "pruned_by_cost": true, "current_cost": 737516.5266, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi" ], "table": "n", "rows_for_plan": 806873.6926, "cost_for_plan": 1422436.697, "pruned_by_cost": true, "current_cost": 1422436.697, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "rt", "mi" ], "table": "chn", "rows_for_plan": 2635344.501, "cost_for_plan": 1134642.624, "pruned_by_cost": true, "current_cost": 1134642.624, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "it", "mc", "rt"], "table": "mk", "rows_for_plan": 1.32503709, "cost_for_plan": 579990.2402, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "it", "mc", "rt"], "table": "ci", "rows_for_plan": 2.170847637, "cost_for_plan": 579991.2474, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "it", "mc", "rt"], "table": "an", "rows_for_plan": 125873.4961, "cost_for_plan": 611410.2778, "pruned_by_cost": true, "current_cost": 611410.2778, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "mc", "rt"], "table": "n", "rows_for_plan": 134273.0634, "cost_for_plan": 1287915.426, "pruned_by_cost": true, "current_cost": 1287915.426, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "mc", "rt"], "table": "chn", "rows_for_plan": 438551.6377, "cost_for_plan": 695282.9061, "pruned_by_cost": true, "current_cost": 695282.9061, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "it", "mc"], "table": "k", "rows_for_plan": 0.558604199, "cost_for_plan": 607491.6624, "pruned_by_cost": true, "current_cost": 607491.6624, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "mc"], "table": "mi", "rows_for_plan": 0.839191088, "cost_for_plan": 579986.4961, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "it", "mc", "mi"], "get_costs_for_tables": [ { "best_access_path": { "table": "rt", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 3.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 3.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 8.392648402, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 8.392648402, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 13.42828661, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 13.42828661, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "it", "mc", "mi"], "table": "rt", "rows_for_plan": 0.839191088, "cost_for_plan": 579989.864, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 8.392648402, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 8.392648402, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 13.42828661, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 316719.7394, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 13.42828661, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt" ], "table": "k", "rows_for_plan": 3.356764351, "cost_for_plan": 607496.7353, "pruned_by_cost": true, "current_cost": 607496.7353, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt" ], "table": "mk", "rows_for_plan": 7.962412878, "cost_for_plan": 579999.8491, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 127.410269, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 3005100.231, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 127.410269, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt", "mk" ], "table": "k", "rows_for_plan": 7.962412878, "cost_for_plan": 580002.9115, "pruned_by_cost": true, "current_cost": 580002.9115, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt", "mk" ], "table": "ci", "rows_for_plan": 123.7741157, "cost_for_plan": 580152.0142, "pruned_by_cost": true, "current_cost": 580152.0142, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt", "mk" ], "table": "an", "rows_for_plan": 7176865.111, "cost_for_plan": 2021619.871, "pruned_by_cost": true, "current_cost": 2021619.871, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt", "mk" ], "table": "n", "rows_for_plan": 7655778.97, "cost_for_plan": 2792227.878, "pruned_by_cost": true, "current_cost": 2792227.878, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt", "mk" ], "table": "chn", "rows_for_plan": 25004675.7, "cost_for_plan": 5608518.988, "pruned_by_cost": true, "current_cost": 5608518.988, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt" ], "table": "ci", "rows_for_plan": 13.04505762, "cost_for_plan": 580005.9013, "pruned_by_cost": true, "current_cost": 580005.9013, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt" ], "table": "an", "rows_for_plan": 756399.0126, "cost_for_plan": 737516.6665, "pruned_by_cost": true, "current_cost": 737516.6665, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt" ], "table": "n", "rows_for_plan": 806873.6926, "cost_for_plan": 1422436.837, "pruned_by_cost": true, "current_cost": 1422436.837, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "it", "mc", "mi", "rt" ], "table": "chn", "rows_for_plan": 2635344.501, "cost_for_plan": 1134642.764, "pruned_by_cost": true, "current_cost": 1134642.764, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "it", "mc", "mi"], "table": "k", "rows_for_plan": 3.356764351, "cost_for_plan": 607493.3675, "pruned_by_cost": true, "current_cost": 607493.3675, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "mc", "mi"], "table": "mk", "rows_for_plan": 7.962412878, "cost_for_plan": 579996.4813, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "it", "mc", "mi"], "table": "ci", "rows_for_plan": 13.04505762, "cost_for_plan": 580002.5334, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "it", "mc", "mi"], "table": "an", "rows_for_plan": 756399.0126, "cost_for_plan": 737513.2987, "pruned_by_cost": true, "current_cost": 737513.2987, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "mc", "mi"], "table": "n", "rows_for_plan": 806873.6926, "cost_for_plan": 1422433.47, "pruned_by_cost": true, "current_cost": 1422433.47, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "mc", "mi"], "table": "chn", "rows_for_plan": 2635344.501, "cost_for_plan": 1134639.396, "pruned_by_cost": true, "current_cost": 1134639.396, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "it", "mc"], "table": "mk", "rows_for_plan": 1.32503709, "cost_for_plan": 579987.0123, "pruned_by_heuristic": "min_read_time" }, { "plan_prefix": ["t", "cn", "it", "mc"], "table": "ci", "rows_for_plan": 2.170847637, "cost_for_plan": 579988.0195, "pruned_by_heuristic": "min_read_time" }, { "plan_prefix": ["t", "cn", "it", "mc"], "table": "an", "rows_for_plan": 125873.4961, "cost_for_plan": 611407.0499, "pruned_by_cost": true, "current_cost": 611407.0499, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "mc"], "table": "n", "rows_for_plan": 134273.0634, "cost_for_plan": 1287912.198, "pruned_by_cost": true, "current_cost": 1287912.198, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it", "mc"], "table": "chn", "rows_for_plan": 438551.6377, "cost_for_plan": 695279.6782, "pruned_by_cost": true, "current_cost": 695279.6782, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "it"], "table": "k", "rows_for_plan": 0.232771147, "cost_for_plan": 607491.3947, "pruned_by_cost": true, "current_cost": 607491.3947, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it"], "table": "mi", "rows_for_plan": 0.349692094, "cost_for_plan": 579985.6255, "pruned_by_heuristic": "min_read_time" }, { "plan_prefix": ["t", "cn", "it"], "table": "mk", "rows_for_plan": 0.552144799, "cost_for_plan": 579985.8406, "pruned_by_heuristic": "min_read_time" }, { "plan_prefix": ["t", "cn", "it"], "table": "ci", "rows_for_plan": 0.904595232, "cost_for_plan": 579986.2602, "pruned_by_heuristic": "min_read_time" }, { "plan_prefix": ["t", "cn", "it"], "table": "an", "rows_for_plan": 52451.661, "cost_for_plan": 596722.4803, "pruned_by_cost": true, "current_cost": 596722.4803, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it"], "table": "n", "rows_for_plan": 55951.7724, "cost_for_plan": 1272247.737, "pruned_by_cost": true, "current_cost": 1272247.737, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "it"], "table": "chn", "rows_for_plan": 182745.0778, "cost_for_plan": 644118.1637, "pruned_by_cost": true, "current_cost": 644118.1637, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn"], "table": "rt", "rows_for_plan": 0.058192787, "cost_for_plan": 579964.9481, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "rt"], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mc", "considered_access_paths": [ { "access_type": "ref", "index": "company_id_movie_companies", "rows": 11.1028, "cost": 0.698375949, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_companies", "rows": 2.3998, "cost": 0.174589725, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 2.3998, "cost": 0.174589725, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.581979011, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.581979011, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.407383603, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.407383603, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 0.931169826, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 21962.5834, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 0.931169826, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "rt"], "table": "it", "rows_for_plan": 0.058192787, "cost_for_plan": 579988.3598, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "rt", "it"], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mc", "considered_access_paths": [ { "access_type": "ref", "index": "company_id_movie_companies", "rows": 11.1028, "cost": 0.698375949, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_companies", "rows": 2.3998, "cost": 0.174589725, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 2.3998, "cost": 0.174589725, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.581979011, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.581979011, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "info_type_id_movie_info", "rows": 208953.8028, "cost": 12160.80295, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.407383603, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.407383603, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 0.931169826, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 21962.5834, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 0.931169826, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "rt", "it"], "table": "mc", "rows_for_plan": 0.13965105, "cost_for_plan": 579988.5623, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "rt", "it", "mc"], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 1.396633229, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 1.396633229, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "info_type_id_movie_info", "rows": 208953.8028, "cost": 29183.49492, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.97763917, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.97763917, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 2.234621349, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 52705.80765, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 2.234621349, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "rt", "it", "mc"], "table": "k", "rows_for_plan": 0.558604199, "cost_for_plan": 607494.874, "pruned_by_cost": true, "current_cost": 607494.874, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "rt", "it", "mc"], "table": "mi", "rows_for_plan": 0.839191088, "cost_for_plan": 579989.7078, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi" ], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 8.392648402, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 8.392648402, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 13.42828661, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 316719.7394, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 13.42828661, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi" ], "table": "k", "rows_for_plan": 3.356764351, "cost_for_plan": 607496.5791, "pruned_by_cost": true, "current_cost": 607496.5791, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi" ], "table": "mk", "rows_for_plan": 7.962412878, "cost_for_plan": 579999.6929, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 127.410269, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 3005100.231, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 127.410269, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk" ], "table": "k", "rows_for_plan": 7.962412878, "cost_for_plan": 580002.7553, "selectivity": 2.981292e-5, "estimated_join_cardinality": 2.373828e-4, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 0.003798473, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 89.59082451, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 0.003798473, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k" ], "table": "ci", "rows_for_plan": 0.003690068, "cost_for_plan": 580002.7598, "selectivity": 0.022269008, "estimated_join_cardinality": 8.217416e-5, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k", "ci" ], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 8.218218e-5, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 8.218218e-5, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k", "ci" ], "table": "chn", "rows_for_plan": 8.217416e-5, "cost_for_plan": 580002.8134, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k", "ci", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k", "ci", "chn" ], "table": "n", "rows_for_plan": 8.217416e-5, "cost_for_plan": 580002.8671, "pruned_by_cost": true, "current_cost": 580002.8671, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k", "ci" ], "table": "an", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.7599, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k", "ci", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k", "ci", "an" ], "table": "chn", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.8136, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k", "ci", "an", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k", "ci", "an", "chn" ], "table": "n", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.8672, "pruned_by_cost": true, "current_cost": 580002.8672, "best_cost": 580002.8671 } ] } ] } ] }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k" ], "table": "an", "rows_for_plan": 213.9633334, "cost_for_plan": 586292.5479, "pruned_by_cost": true, "current_cost": 586292.5479, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k" ], "table": "n", "rows_for_plan": 228.2411559, "cost_for_plan": 1261120.638, "pruned_by_cost": true, "current_cost": 1261120.638, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk", "k" ], "table": "chn", "rows_for_plan": 745.4624937, "cost_for_plan": 607735.8478, "pruned_by_cost": true, "current_cost": 607735.8478, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk" ], "table": "ci", "rows_for_plan": 123.7741157, "cost_for_plan": 580151.858, "pruned_by_cost": true, "current_cost": 580151.858, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk" ], "table": "an", "rows_for_plan": 7176865.111, "cost_for_plan": 2021619.715, "pruned_by_cost": true, "current_cost": 2021619.715, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk" ], "table": "n", "rows_for_plan": 7655778.97, "cost_for_plan": 2792227.722, "pruned_by_cost": true, "current_cost": 2792227.722, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi", "mk" ], "table": "chn", "rows_for_plan": 25004675.7, "cost_for_plan": 5608518.832, "pruned_by_cost": true, "current_cost": 5608518.832, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi" ], "table": "ci", "rows_for_plan": 13.04505762, "cost_for_plan": 580005.7451, "pruned_by_cost": true, "current_cost": 580005.7451, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi" ], "table": "an", "rows_for_plan": 756399.0126, "cost_for_plan": 737516.5103, "pruned_by_cost": true, "current_cost": 737516.5103, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi" ], "table": "n", "rows_for_plan": 806873.6926, "cost_for_plan": 1422436.681, "pruned_by_cost": true, "current_cost": 1422436.681, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "it", "mc", "mi" ], "table": "chn", "rows_for_plan": 2635344.501, "cost_for_plan": 1134642.608, "pruned_by_cost": true, "current_cost": 1134642.608, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "rt", "it", "mc"], "table": "mk", "rows_for_plan": 1.32503709, "cost_for_plan": 579990.2239, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "rt", "it", "mc"], "table": "ci", "rows_for_plan": 2.170847637, "cost_for_plan": 579991.2311, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "rt", "it", "mc"], "table": "an", "rows_for_plan": 125873.4961, "cost_for_plan": 611410.2615, "pruned_by_cost": true, "current_cost": 611410.2615, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "rt", "it", "mc"], "table": "n", "rows_for_plan": 134273.0634, "cost_for_plan": 1287915.41, "pruned_by_cost": true, "current_cost": 1287915.41, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "rt", "it", "mc"], "table": "chn", "rows_for_plan": 438551.6377, "cost_for_plan": 695282.8898, "pruned_by_cost": true, "current_cost": 695282.8898, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "rt", "it"], "table": "k", "rows_for_plan": 0.232771147, "cost_for_plan": 607494.6063, "pruned_by_cost": true, "current_cost": 607494.6063, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "rt", "it"], "table": "mi", "rows_for_plan": 0.349692094, "cost_for_plan": 579988.8371, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "rt", "it"], "table": "mk", "rows_for_plan": 0.552144799, "cost_for_plan": 579989.0522, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "rt", "it"], "table": "ci", "rows_for_plan": 0.904595232, "cost_for_plan": 579989.4719, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "rt", "it"], "table": "an", "rows_for_plan": 52451.661, "cost_for_plan": 596725.692, "pruned_by_cost": true, "current_cost": 596725.692, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "rt", "it"], "table": "n", "rows_for_plan": 55951.7724, "cost_for_plan": 1272250.949, "pruned_by_cost": true, "current_cost": 1272250.949, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "rt", "it"], "table": "chn", "rows_for_plan": 182745.0778, "cost_for_plan": 644121.3753, "pruned_by_cost": true, "current_cost": 644121.3753, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "rt"], "table": "mc", "rows_for_plan": 0.13965105, "cost_for_plan": 579965.1507, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "rt", "mc"], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 1.396633229, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 1.396633229, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.97763917, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.97763917, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 2.234621349, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 52705.80765, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 2.234621349, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "rt", "mc"], "table": "it", "rows_for_plan": 0.13965105, "cost_for_plan": 579988.5786, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "rt", "mc", "it"], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 1.396633229, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 1.396633229, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "info_type_id_movie_info", "rows": 208953.8028, "cost": 29183.49492, "chosen": true }, { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.97763917, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.97763917, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 2.234621349, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 52705.80765, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 2.234621349, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "rt", "mc", "it"], "table": "k", "rows_for_plan": 0.558604199, "cost_for_plan": 607494.8903, "pruned_by_cost": true, "current_cost": 607494.8903, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "rt", "mc", "it"], "table": "mi", "rows_for_plan": 0.839191088, "cost_for_plan": 579989.7241, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi" ], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 8.392648402, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 8.392648402, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 13.42828661, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 316719.7394, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 13.42828661, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi" ], "table": "k", "rows_for_plan": 3.356764351, "cost_for_plan": 607496.5954, "pruned_by_cost": true, "current_cost": 607496.5954, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi" ], "table": "mk", "rows_for_plan": 7.962412878, "cost_for_plan": 579999.7092, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 127.410269, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 3005100.231, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 127.410269, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk" ], "table": "k", "rows_for_plan": 7.962412878, "cost_for_plan": 580002.7715, "selectivity": 2.981292e-5, "estimated_join_cardinality": 2.373828e-4, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 0.003798473, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 89.59082451, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 0.003798473, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k" ], "table": "ci", "rows_for_plan": 0.003690068, "cost_for_plan": 580002.7761, "selectivity": 0.022269008, "estimated_join_cardinality": 8.217416e-5, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k", "ci" ], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 8.218218e-5, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 8.218218e-5, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k", "ci" ], "table": "chn", "rows_for_plan": 8.217416e-5, "cost_for_plan": 580002.8297, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k", "ci", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k", "ci", "chn" ], "table": "n", "rows_for_plan": 8.217416e-5, "cost_for_plan": 580002.8834, "pruned_by_cost": true, "current_cost": 580002.8834, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k", "ci" ], "table": "an", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.7762, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k", "ci", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k", "ci", "an" ], "table": "chn", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.8298, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k", "ci", "an", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k", "ci", "an", "chn" ], "table": "n", "rows_for_plan": 1.259155e-4, "cost_for_plan": 580002.8835, "pruned_by_cost": true, "current_cost": 580002.8835, "best_cost": 580002.8671 } ] } ] } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k" ], "table": "an", "rows_for_plan": 213.9633334, "cost_for_plan": 586292.5642, "pruned_by_cost": true, "current_cost": 586292.5642, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k" ], "table": "n", "rows_for_plan": 228.2411559, "cost_for_plan": 1261120.655, "pruned_by_cost": true, "current_cost": 1261120.655, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk", "k" ], "table": "chn", "rows_for_plan": 745.4624937, "cost_for_plan": 607735.864, "pruned_by_cost": true, "current_cost": 607735.864, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk" ], "table": "ci", "rows_for_plan": 123.7741157, "cost_for_plan": 580151.8743, "pruned_by_cost": true, "current_cost": 580151.8743, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk" ], "table": "an", "rows_for_plan": 7176865.111, "cost_for_plan": 2021619.731, "pruned_by_cost": true, "current_cost": 2021619.731, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk" ], "table": "n", "rows_for_plan": 7655778.97, "cost_for_plan": 2792227.738, "pruned_by_cost": true, "current_cost": 2792227.738, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi", "mk" ], "table": "chn", "rows_for_plan": 25004675.7, "cost_for_plan": 5608518.848, "pruned_by_cost": true, "current_cost": 5608518.848, "best_cost": 580002.8671 } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi" ], "table": "ci", "rows_for_plan": 13.04505762, "cost_for_plan": 580005.7614, "pruned_by_cost": true, "current_cost": 580005.7614, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi" ], "table": "an", "rows_for_plan": 756399.0126, "cost_for_plan": 737516.5266, "pruned_by_cost": true, "current_cost": 737516.5266, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi" ], "table": "n", "rows_for_plan": 806873.6926, "cost_for_plan": 1422436.697, "pruned_by_cost": true, "current_cost": 1422436.697, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "it", "mi" ], "table": "chn", "rows_for_plan": 2635344.501, "cost_for_plan": 1134642.624, "pruned_by_cost": true, "current_cost": 1134642.624, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "rt", "mc", "it"], "table": "mk", "rows_for_plan": 1.32503709, "cost_for_plan": 579990.2402, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "rt", "mc", "it"], "table": "ci", "rows_for_plan": 2.170847637, "cost_for_plan": 579991.2474, "pruned_by_heuristic": true }, { "plan_prefix": ["t", "cn", "rt", "mc", "it"], "table": "an", "rows_for_plan": 125873.4961, "cost_for_plan": 611410.2778, "pruned_by_cost": true, "current_cost": 611410.2778, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "rt", "mc", "it"], "table": "n", "rows_for_plan": 134273.0634, "cost_for_plan": 1287915.426, "pruned_by_cost": true, "current_cost": 1287915.426, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "rt", "mc", "it"], "table": "chn", "rows_for_plan": 438551.6377, "cost_for_plan": 695282.9061, "pruned_by_cost": true, "current_cost": 695282.9061, "best_cost": 580002.8671 } ] }, { "plan_prefix": ["t", "cn", "rt", "mc"], "table": "k", "rows_for_plan": 0.558604199, "cost_for_plan": 607471.4624, "pruned_by_cost": true, "current_cost": 607471.4624, "best_cost": 580002.8671 }, { "plan_prefix": ["t", "cn", "rt", "mc"], "table": "mi", "rows_for_plan": 0.839191088, "cost_for_plan": 579966.2961, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "rt", "mc", "mi"], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.930911578, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.930911578, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 8.392648402, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 8.392648402, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 13.42828661, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 316719.7394, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 13.42828661, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "rt", "mc", "mi"], "table": "it", "rows_for_plan": 0.839191088, "cost_for_plan": 579967.3949, "selectivity": 0.008849558, "estimated_join_cardinality": 0.00742647, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.074271225, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.074271225, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 0.118834395, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 2802.829552, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 0.118834395, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it" ], "table": "k", "rows_for_plan": 0.029705879, "cost_for_plan": 607473.6008, "pruned_by_cost": true, "current_cost": 607473.6008, "best_cost": 580002.8671 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it" ], "table": "mk", "rows_for_plan": 0.070463831, "cost_for_plan": 579967.4833, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 1.127524505, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 26593.80735, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 1.127524505, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk" ], "table": "k", "rows_for_plan": 0.070463831, "cost_for_plan": 579968.9672, "selectivity": 2.981292e-5, "estimated_join_cardinality": 2.100733e-6, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 3.36148e-5, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 0.792839155, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 3.36148e-5, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k" ], "table": "ci", "rows_for_plan": 3.265547e-5, "cost_for_plan": 579968.9673, "selectivity": 0.022269008, "estimated_join_cardinality": 7.27205e-7, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k", "ci" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 7.27276e-7, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 7.27276e-7, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k", "ci" ], "table": "chn", "rows_for_plan": 7.27205e-7, "cost_for_plan": 579969.0209, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k", "ci", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k", "ci", "chn" ], "table": "n", "rows_for_plan": 7.27205e-7, "cost_for_plan": 579969.0745, "selectivity": 0.230711914, "estimated_join_cardinality": 1.677748e-7, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k", "ci", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 1.677912e-7, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 1.677912e-7, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k", "ci", "chn", "n" ], "table": "an", "rows_for_plan": 2.570814e-7, "cost_for_plan": 579969.0745 } ] } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k", "ci" ], "table": "an", "rows_for_plan": 1.114296e-6, "cost_for_plan": 579968.9673, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k", "ci", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k", "ci", "an" ], "table": "chn", "rows_for_plan": 1.114296e-6, "cost_for_plan": 579969.0209, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k", "ci", "an", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k", "ci", "an", "chn" ], "table": "n", "rows_for_plan": 1.114296e-6, "cost_for_plan": 579969.0745, "pruned_by_cost": true, "current_cost": 579969.0745, "best_cost": 579969.0745 } ] } ] } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k" ], "table": "an", "rows_for_plan": 1.893480827, "cost_for_plan": 586216.3459, "pruned_by_cost": true, "current_cost": 586216.3459, "best_cost": 579969.0745 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k" ], "table": "n", "rows_for_plan": 2.019833238, "cost_for_plan": 1261041.606, "pruned_by_cost": true, "current_cost": 1261041.606, "best_cost": 579969.0745 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "k" ], "table": "chn", "rows_for_plan": 6.597013219, "cost_for_plan": 607554.2866, "pruned_by_cost": true, "current_cost": 607554.2866, "best_cost": 579969.0745 } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk" ], "table": "ci", "rows_for_plan": 1.095346157, "cost_for_plan": 579968.8299, "selectivity": 0.022269008, "estimated_join_cardinality": 0.024392272, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 0.024394654, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 0.024394654, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci" ], "table": "chn", "rows_for_plan": 0.024392272, "cost_for_plan": 579968.8884, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci", "chn" ], "table": "k", "rows_for_plan": 0.024392272, "cost_for_plan": 579970.3631, "pruned_by_cost": true, "current_cost": 579970.3631, "best_cost": 579969.0745 } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci" ], "table": "n", "rows_for_plan": 0.024392272, "cost_for_plan": 579968.8884, "pruned_by_heuristic": true }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci" ], "table": "an", "rows_for_plan": 0.037376279, "cost_for_plan": 579968.8617, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci", "an" ], "table": "chn", "rows_for_plan": 0.037376279, "cost_for_plan": 579968.9228, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci", "an", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci", "an", "chn" ], "table": "n", "rows_for_plan": 0.037376279, "cost_for_plan": 579968.9839, "selectivity": 0.230711914, "estimated_join_cardinality": 0.008623153, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci", "an", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk", "ci", "an", "chn", "n" ], "table": "k", "rows_for_plan": 0.008623153, "cost_for_plan": 579970.4555, "pruned_by_cost": true, "current_cost": 579970.4555, "best_cost": 579969.0745 } ] } ] } ] } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk" ], "table": "an", "rows_for_plan": 63512.08063, "cost_for_plan": 598916.8994, "pruned_by_cost": true, "current_cost": 598916.8994, "best_cost": 579969.0745 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk" ], "table": "n", "rows_for_plan": 67750.25637, "cost_for_plan": 1274589.769, "pruned_by_cost": true, "current_cost": 1274589.769, "best_cost": 579969.0745 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "mk" ], "table": "chn", "rows_for_plan": 221280.3159, "cost_for_plan": 651807.5464, "pruned_by_cost": true, "current_cost": 651807.5464, "best_cost": 579969.0745 } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it" ], "table": "ci", "rows_for_plan": 0.115442988, "cost_for_plan": 579967.5368, "selectivity": 0.022269008, "estimated_join_cardinality": 0.002570801, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.025710267, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.025710267, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 0.002571052, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 0.002571052, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci" ], "table": "chn", "rows_for_plan": 0.002570801, "cost_for_plan": 579967.591, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "chn" ], "table": "n", "rows_for_plan": 0.002570801, "cost_for_plan": 579967.6451, "selectivity": 0.230711914, "estimated_join_cardinality": 5.931144e-4, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.005931665, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.005931665, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 5.931723e-4, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 5.931723e-4, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "chn", "n" ], "table": "an", "rows_for_plan": 9.088292e-4, "cost_for_plan": 579967.6459, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "chn", "n", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.00908909, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.00908909, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "chn", "n", "an" ], "table": "k", "rows_for_plan": 0.003635317, "cost_for_plan": 607473.8466, "pruned_by_cost": true, "current_cost": 607473.8466, "best_cost": 579969.0745 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "chn", "n", "an" ], "table": "mk", "rows_for_plan": 0.008623153, "cost_for_plan": 579967.6567, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "chn", "n", "an", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.508816998, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.508816998, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "chn", "n", "an", "mk" ], "table": "k", "rows_for_plan": 0.008623153, "cost_for_plan": 579968.1672, "selectivity": 2.981292e-5, "estimated_join_cardinality": 2.570814e-7 } ] } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "chn", "n" ], "table": "k", "rows_for_plan": 0.002372457, "cost_for_plan": 607473.8456, "pruned_by_cost": true, "current_cost": 607473.8456, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "chn", "n" ], "table": "mk", "rows_for_plan": 0.005627588, "cost_for_plan": 579967.6522, "pruned_by_heuristic": true } ] } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci" ], "table": "an", "rows_for_plan": 0.003939238, "cost_for_plan": 579967.5402, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.039395843, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.039395843, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an" ], "table": "chn", "rows_for_plan": 0.003939238, "cost_for_plan": 579967.5946, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "chn" ], "table": "n", "rows_for_plan": 0.003939238, "cost_for_plan": 579967.649, "selectivity": 0.230711914, "estimated_join_cardinality": 9.088292e-4, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.00908909, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.00908909, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "chn", "n" ], "table": "k", "rows_for_plan": 0.003635317, "cost_for_plan": 607473.8497, "pruned_by_cost": true, "current_cost": 607473.8497, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "chn", "n" ], "table": "mk", "rows_for_plan": 0.008623153, "cost_for_plan": 579967.6598, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "chn", "n", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.508816998, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.508816998, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "chn", "n", "mk" ], "table": "k", "rows_for_plan": 0.008623153, "cost_for_plan": 579968.1704, "pruned_by_cost": true, "current_cost": 579968.1704, "best_cost": 579968.1672 } ] } ] } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an" ], "table": "k", "rows_for_plan": 0.015756952, "cost_for_plan": 607473.7433, "pruned_by_cost": true, "current_cost": 607473.7433, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an" ], "table": "mk", "rows_for_plan": 0.037376279, "cost_for_plan": 579967.587, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.508816998, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.508816998, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "mk" ], "table": "chn", "rows_for_plan": 0.037376279, "cost_for_plan": 579967.6481, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "mk", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "mk", "chn" ], "table": "n", "rows_for_plan": 0.037376279, "cost_for_plan": 579967.7093, "selectivity": 0.230711914, "estimated_join_cardinality": 0.008623153, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "mk", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.508816998, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.508816998, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci", "an", "mk", "chn", "n" ], "table": "k", "rows_for_plan": 0.008623153, "cost_for_plan": 579968.2198, "pruned_by_cost": true, "current_cost": 579968.2198, "best_cost": 579968.1672 } ] } ] } ] } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci" ], "table": "k", "rows_for_plan": 0.010283203, "cost_for_plan": 607473.7389, "pruned_by_cost": true, "current_cost": 607473.7389, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it", "ci" ], "table": "mk", "rows_for_plan": 0.024392272, "cost_for_plan": 579967.5674, "pruned_by_heuristic": "min_read_time" } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it" ], "table": "an", "rows_for_plan": 6693.796571, "cost_for_plan": 587553.1542, "pruned_by_cost": true, "current_cost": 587553.1542, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it" ], "table": "n", "rows_for_plan": 7140.475156, "cost_for_plan": 1262467.725, "pruned_by_cost": true, "current_cost": 1262467.725, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "mi", "it" ], "table": "chn", "rows_for_plan": 23321.63275, "cost_for_plan": 612215.7214, "pruned_by_cost": true, "current_cost": 612215.7214, "best_cost": 579968.1672 } ] }, { "plan_prefix": ["t", "cn", "rt", "mc", "mi"], "table": "k", "rows_for_plan": 3.356764351, "cost_for_plan": 607473.1675, "pruned_by_cost": true, "current_cost": 607473.1675, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "mi"], "table": "mk", "rows_for_plan": 7.962412878, "cost_for_plan": 579976.2813, "pruned_by_cost": true, "current_cost": 579976.2813, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "mi"], "table": "ci", "rows_for_plan": 13.04505762, "cost_for_plan": 579982.3334, "pruned_by_cost": true, "current_cost": 579982.3334, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "mi"], "table": "an", "rows_for_plan": 756399.0126, "cost_for_plan": 737493.0987, "pruned_by_cost": true, "current_cost": 737493.0987, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "mi"], "table": "n", "rows_for_plan": 806873.6926, "cost_for_plan": 1422413.27, "pruned_by_cost": true, "current_cost": 1422413.27, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "mi"], "table": "chn", "rows_for_plan": 2635344.501, "cost_for_plan": 1134619.196, "pruned_by_cost": true, "current_cost": 1134619.196, "best_cost": 579968.1672 } ] }, { "plan_prefix": ["t", "cn", "rt", "mc"], "table": "mk", "rows_for_plan": 1.32503709, "cost_for_plan": 579966.8123, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "rt", "mc", "mk"], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } }, { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 9.276035968, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 9.276035968, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 21.20253429, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 500083.2442, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 21.20253429, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "rt", "mc", "mk"], "table": "it", "rows_for_plan": 1.32503709, "cost_for_plan": 579990.4773, "pruned_by_cost": true, "current_cost": 579990.4773, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "mk"], "table": "k", "rows_for_plan": 1.32503709, "cost_for_plan": 579968.5472, "pruned_by_cost": true, "current_cost": 579968.5472, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "mk"], "table": "mi", "rows_for_plan": 7.962412878, "cost_for_plan": 579977.6808, "pruned_by_cost": true, "current_cost": 579977.6808, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "mk"], "table": "ci", "rows_for_plan": 20.59743655, "cost_for_plan": 579992.1343, "pruned_by_cost": true, "current_cost": 579992.1343, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "mk"], "table": "an", "rows_for_plan": 1194312.905, "cost_for_plan": 825076.3934, "pruned_by_cost": true, "current_cost": 825076.3934, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "mk"], "table": "n", "rows_for_plan": 1274009.68, "cost_for_plan": 1515840.983, "pruned_by_cost": true, "current_cost": 1515840.983, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "mk"], "table": "chn", "rows_for_plan": 4161065.649, "cost_for_plan": 1439763.942, "pruned_by_cost": true, "current_cost": 1439763.942, "best_cost": 579968.1672 } ] }, { "plan_prefix": ["t", "cn", "rt", "mc"], "table": "ci", "rows_for_plan": 2.170847637, "cost_for_plan": 579967.8195, "selectivity": 0.022269008, "estimated_join_cardinality": 0.048342623, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "rt", "mc", "ci"], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.483468717, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.483468717, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.338426686, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.338426686, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 0.048347344, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 0.048347344, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "rt", "mc", "ci"], "table": "chn", "rows_for_plan": 0.048342623, "cost_for_plan": 579967.8828, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn" ], "table": "n", "rows_for_plan": 0.048342623, "cost_for_plan": 579967.946, "selectivity": 0.230711914, "estimated_join_cardinality": 0.011153219, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.111541993, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.111541993, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.078079068, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.078079068, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 0.011154308, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 0.011154308, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n" ], "table": "it", "rows_for_plan": 0.011153219, "cost_for_plan": 579991.3483, "pruned_by_cost": true, "current_cost": 579991.3483, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n" ], "table": "an", "rows_for_plan": 0.017090078, "cost_for_plan": 579967.9606, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.170915796, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.170915796, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.119640557, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.119640557, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an" ], "table": "it", "rows_for_plan": 0.017090078, "cost_for_plan": 579991.364, "pruned_by_cost": true, "current_cost": 579991.364, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an" ], "table": "k", "rows_for_plan": 0.068360311, "cost_for_plan": 607474.1743, "pruned_by_cost": true, "current_cost": 607474.1743, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an" ], "table": "mi", "rows_for_plan": 0.102697695, "cost_for_plan": 579968.1008, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an", "mi" ], "get_costs_for_tables": [ { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 1.027067202, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 1.027067202, "uses_join_buffering": false } } }, { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.322251123, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.322251123, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an", "mi" ], "table": "it", "rows_for_plan": 0.102697695, "cost_for_plan": 579968.4436, "pruned_by_cost": true, "current_cost": 579968.4436, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an", "mi" ], "table": "k", "rows_for_plan": 0.410790778, "cost_for_plan": 607474.383, "pruned_by_cost": true, "current_cost": 607474.383, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an", "mi" ], "table": "mk", "rows_for_plan": 0.974416266, "cost_for_plan": 579969.3228, "pruned_by_cost": true, "current_cost": 579969.3228, "best_cost": 579968.1672 } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an" ], "table": "mk", "rows_for_plan": 0.162154075, "cost_for_plan": 579968.164, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 1.135173529, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 1.135173529, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.508816998, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.508816998, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an", "mk" ], "table": "it", "rows_for_plan": 0.162154075, "cost_for_plan": 579991.5964, "pruned_by_cost": true, "current_cost": 579991.5964, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an", "mk" ], "table": "k", "rows_for_plan": 0.162154075, "cost_for_plan": 579968.7052, "pruned_by_cost": true, "current_cost": 579968.7052, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n", "an", "mk" ], "table": "mi", "rows_for_plan": 0.974416266, "cost_for_plan": 579969.494, "pruned_by_cost": true, "current_cost": 579969.494, "best_cost": 579968.1672 } ] } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n" ], "table": "k", "rows_for_plan": 0.044612876, "cost_for_plan": 607474.155, "pruned_by_cost": true, "current_cost": 607474.155, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n" ], "table": "mi", "rows_for_plan": 0.067021924, "cost_for_plan": 579968.0375, "pruned_by_heuristic": true }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "chn", "n" ], "table": "mk", "rows_for_plan": 0.105823974, "cost_for_plan": 579968.0788, "pruned_by_heuristic": true } ] } ] }, { "plan_prefix": ["t", "cn", "rt", "mc", "ci"], "table": "it", "rows_for_plan": 0.048342623, "cost_for_plan": 579991.2291, "pruned_by_cost": true, "current_cost": 579991.2291, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "ci"], "table": "an", "rows_for_plan": 0.074075401, "cost_for_plan": 579967.8826, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.740819115, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.740819115, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.518571211, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.518571211, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an" ], "table": "chn", "rows_for_plan": 0.074075401, "cost_for_plan": 579967.9511, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an", "chn" ], "table": "n", "rows_for_plan": 0.074075401, "cost_for_plan": 579968.0195, "selectivity": 0.230711914, "estimated_join_cardinality": 0.017090078, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.170915796, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.170915796, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.119640557, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.119640557, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an", "chn", "n" ], "table": "it", "rows_for_plan": 0.017090078, "cost_for_plan": 579991.4229, "pruned_by_cost": true, "current_cost": 579991.4229, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an", "chn", "n" ], "table": "k", "rows_for_plan": 0.068360311, "cost_for_plan": 607474.2332, "pruned_by_cost": true, "current_cost": 607474.2332, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an", "chn", "n" ], "table": "mi", "rows_for_plan": 0.102697695, "cost_for_plan": 579968.1597, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an", "chn", "n", "mi" ], "get_costs_for_tables": [ { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 1.027067202, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 1.027067202, "uses_join_buffering": false } } }, { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.322251123, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.322251123, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an", "chn", "n", "mi" ], "table": "it", "rows_for_plan": 0.102697695, "cost_for_plan": 579968.5025, "pruned_by_cost": true, "current_cost": 579968.5025, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an", "chn", "n", "mi" ], "table": "k", "rows_for_plan": 0.410790778, "cost_for_plan": 607474.4418, "pruned_by_cost": true, "current_cost": 607474.4418, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an", "chn", "n", "mi" ], "table": "mk", "rows_for_plan": 0.974416266, "cost_for_plan": 579969.3816, "pruned_by_cost": true, "current_cost": 579969.3816, "best_cost": 579968.1672 } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an", "chn", "n" ], "table": "mk", "rows_for_plan": 0.162154075, "cost_for_plan": 579968.2229, "pruned_by_cost": true, "current_cost": 579968.2229, "best_cost": 579968.1672 } ] } ] }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an" ], "table": "it", "rows_for_plan": 0.074075401, "cost_for_plan": 579991.2974, "pruned_by_cost": true, "current_cost": 579991.2974, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an" ], "table": "k", "rows_for_plan": 0.296301606, "cost_for_plan": 607474.1419, "pruned_by_cost": true, "current_cost": 607474.1419, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an" ], "table": "mi", "rows_for_plan": 0.445133902, "cost_for_plan": 579968.4902, "pruned_by_cost": true, "current_cost": 579968.4902, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "rt", "mc", "ci", "an" ], "table": "mk", "rows_for_plan": 0.702842224, "cost_for_plan": 579968.764, "pruned_by_cost": true, "current_cost": 579968.764, "best_cost": 579968.1672 } ] }, { "plan_prefix": ["t", "cn", "rt", "mc", "ci"], "table": "k", "rows_for_plan": 0.193370492, "cost_for_plan": 607474.0581, "pruned_by_cost": true, "current_cost": 607474.0581, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "ci"], "table": "mi", "rows_for_plan": 0.290500491, "cost_for_plan": 579968.216, "pruned_by_cost": true, "current_cost": 579968.216, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc", "ci"], "table": "mk", "rows_for_plan": 0.458684477, "cost_for_plan": 579968.3947, "pruned_by_cost": true, "current_cost": 579968.3947, "best_cost": 579968.1672 } ] }, { "plan_prefix": ["t", "cn", "rt", "mc"], "table": "an", "rows_for_plan": 125873.4961, "cost_for_plan": 611386.8499, "pruned_by_cost": true, "current_cost": 611386.8499, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc"], "table": "n", "rows_for_plan": 134273.0634, "cost_for_plan": 1287891.998, "pruned_by_cost": true, "current_cost": 1287891.998, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt", "mc"], "table": "chn", "rows_for_plan": 438551.6377, "cost_for_plan": 695259.4782, "pruned_by_cost": true, "current_cost": 695259.4782, "best_cost": 579968.1672 } ] }, { "plan_prefix": ["t", "cn", "rt"], "table": "k", "rows_for_plan": 0.232771147, "cost_for_plan": 607471.1947, "pruned_by_cost": true, "current_cost": 607471.1947, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt"], "table": "mi", "rows_for_plan": 0.349692094, "cost_for_plan": 579965.4255, "pruned_by_heuristic": "min_read_time" }, { "plan_prefix": ["t", "cn", "rt"], "table": "mk", "rows_for_plan": 0.552144799, "cost_for_plan": 579965.6406, "pruned_by_heuristic": "min_read_time" }, { "plan_prefix": ["t", "cn", "rt"], "table": "ci", "rows_for_plan": 0.904595232, "cost_for_plan": 579966.0602, "pruned_by_heuristic": "min_read_time" }, { "plan_prefix": ["t", "cn", "rt"], "table": "an", "rows_for_plan": 52451.661, "cost_for_plan": 596702.2803, "pruned_by_cost": true, "current_cost": 596702.2803, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt"], "table": "n", "rows_for_plan": 55951.7724, "cost_for_plan": 1272227.537, "pruned_by_cost": true, "current_cost": 1272227.537, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "rt"], "table": "chn", "rows_for_plan": 182745.0778, "cost_for_plan": 644097.9637, "pruned_by_cost": true, "current_cost": 644097.9637, "best_cost": 579968.1672 } ] }, { "plan_prefix": ["t", "cn"], "table": "mc", "rows_for_plan": 0.13965105, "cost_for_plan": 579961.939, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "mc"], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "rt", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 3.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 3.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 1.396633229, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 1.396633229, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.97763917, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.97763917, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 2.234621349, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 2.234621349, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "mc"], "table": "it", "rows_for_plan": 0.13965105, "cost_for_plan": 579985.367, "pruned_by_cost": true, "current_cost": 579985.367, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc"], "table": "rt", "rows_for_plan": 0.13965105, "cost_for_plan": 579965.167, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "mc", "rt"], "get_costs_for_tables": [ { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 1.396633229, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 1.396633229, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.97763917, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.97763917, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 2.234621349, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 52705.80765, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 2.234621349, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "mc", "rt"], "table": "it", "rows_for_plan": 0.13965105, "cost_for_plan": 579988.5949, "pruned_by_cost": true, "current_cost": 579988.5949, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt"], "table": "k", "rows_for_plan": 0.558604199, "cost_for_plan": 607471.4787, "pruned_by_cost": true, "current_cost": 607471.4787, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt"], "table": "mi", "rows_for_plan": 0.839191088, "cost_for_plan": 579966.3124, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "mc", "rt", "mi"], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.930911578, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.930911578, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 8.392648402, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 8.392648402, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 13.42828661, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 316719.7394, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 13.42828661, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "mc", "rt", "mi"], "table": "it", "rows_for_plan": 0.839191088, "cost_for_plan": 579967.4112, "selectivity": 0.008849558, "estimated_join_cardinality": 0.00742647, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.074271225, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.074271225, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 0.118834395, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 2802.829552, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 0.118834395, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it" ], "table": "k", "rows_for_plan": 0.029705879, "cost_for_plan": 607473.6171, "pruned_by_cost": true, "current_cost": 607473.6171, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it" ], "table": "mk", "rows_for_plan": 0.070463831, "cost_for_plan": 579967.4996, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 1.127524505, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 26593.80735, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 1.127524505, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "mk" ], "table": "k", "rows_for_plan": 0.070463831, "cost_for_plan": 579968.9835, "pruned_by_cost": true, "current_cost": 579968.9835, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "mk" ], "table": "ci", "rows_for_plan": 1.095346157, "cost_for_plan": 579968.8461, "pruned_by_cost": true, "current_cost": 579968.8461, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "mk" ], "table": "an", "rows_for_plan": 63512.08063, "cost_for_plan": 598916.9157, "pruned_by_cost": true, "current_cost": 598916.9157, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "mk" ], "table": "n", "rows_for_plan": 67750.25637, "cost_for_plan": 1274589.786, "pruned_by_cost": true, "current_cost": 1274589.786, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "mk" ], "table": "chn", "rows_for_plan": 221280.3159, "cost_for_plan": 651807.5627, "pruned_by_cost": true, "current_cost": 651807.5627, "best_cost": 579968.1672 } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it" ], "table": "ci", "rows_for_plan": 0.115442988, "cost_for_plan": 579967.5531, "selectivity": 0.022269008, "estimated_join_cardinality": 0.002570801, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci" ], "get_costs_for_tables": [ { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.025710267, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.025710267, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 0.002571052, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 0.002571052, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci" ], "table": "chn", "rows_for_plan": 0.002570801, "cost_for_plan": 579967.6073, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "chn" ], "table": "n", "rows_for_plan": 0.002570801, "cost_for_plan": 579967.6614, "selectivity": 0.230711914, "estimated_join_cardinality": 5.931144e-4, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.005931665, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.005931665, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "ref", "index": "person_id_aka_name", "rows": 1.5323, "cost": 5.931723e-4, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 1.5323, "cost": 5.931723e-4, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "chn", "n" ], "table": "an", "rows_for_plan": 9.088292e-4, "cost_for_plan": 579967.6622, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "chn", "n", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.00908909, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.00908909, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "chn", "n", "an" ], "table": "k", "rows_for_plan": 0.003635317, "cost_for_plan": 607473.8629, "pruned_by_cost": true, "current_cost": 607473.8629, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "chn", "n", "an" ], "table": "mk", "rows_for_plan": 0.008623153, "cost_for_plan": 579967.673, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "chn", "n", "an", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.508816998, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.508816998, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "chn", "n", "an", "mk" ], "table": "k", "rows_for_plan": 0.008623153, "cost_for_plan": 579968.1835, "pruned_by_cost": true, "current_cost": 579968.1835, "best_cost": 579968.1672 } ] } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "chn", "n" ], "table": "k", "rows_for_plan": 0.002372457, "cost_for_plan": 607473.8619, "pruned_by_cost": true, "current_cost": 607473.8619, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "chn", "n" ], "table": "mk", "rows_for_plan": 0.005627588, "cost_for_plan": 579967.6684, "pruned_by_heuristic": true } ] } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci" ], "table": "an", "rows_for_plan": 0.003939238, "cost_for_plan": 579967.5565, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.039395843, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.039395843, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an" ], "table": "chn", "rows_for_plan": 0.003939238, "cost_for_plan": 579967.6109, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "chn" ], "table": "n", "rows_for_plan": 0.003939238, "cost_for_plan": 579967.6653, "selectivity": 0.230711914, "estimated_join_cardinality": 9.088292e-4, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.00908909, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.00908909, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "chn", "n" ], "table": "k", "rows_for_plan": 0.003635317, "cost_for_plan": 607473.866, "pruned_by_cost": true, "current_cost": 607473.866, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "chn", "n" ], "table": "mk", "rows_for_plan": 0.008623153, "cost_for_plan": 579967.6761, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "chn", "n", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.508816998, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.508816998, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "chn", "n", "mk" ], "table": "k", "rows_for_plan": 0.008623153, "cost_for_plan": 579968.1867, "pruned_by_cost": true, "current_cost": 579968.1867, "best_cost": 579968.1672 } ] } ] } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an" ], "table": "k", "rows_for_plan": 0.015756952, "cost_for_plan": 607473.7596, "pruned_by_cost": true, "current_cost": 607473.7596, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an" ], "table": "mk", "rows_for_plan": 0.037376279, "cost_for_plan": 579967.6033, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "mk" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.508816998, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.508816998, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "mk" ], "table": "chn", "rows_for_plan": 0.037376279, "cost_for_plan": 579967.6644, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "mk", "chn" ], "get_costs_for_tables": [ { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "mk", "chn" ], "table": "n", "rows_for_plan": 0.037376279, "cost_for_plan": 579967.7255, "selectivity": 0.230711914, "estimated_join_cardinality": 0.008623153, "rest_of_plan": [ { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "mk", "chn", "n" ], "get_costs_for_tables": [ { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.508816998, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.508816998, "uses_join_buffering": false } } } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci", "an", "mk", "chn", "n" ], "table": "k", "rows_for_plan": 0.008623153, "cost_for_plan": 579968.2361, "pruned_by_cost": true, "current_cost": 579968.2361, "best_cost": 579968.1672 } ] } ] } ] } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci" ], "table": "k", "rows_for_plan": 0.010283203, "cost_for_plan": 607473.7552, "pruned_by_cost": true, "current_cost": 607473.7552, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it", "ci" ], "table": "mk", "rows_for_plan": 0.024392272, "cost_for_plan": 579967.5837, "pruned_by_heuristic": "min_read_time" } ] }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it" ], "table": "an", "rows_for_plan": 6693.796571, "cost_for_plan": 587553.1705, "pruned_by_cost": true, "current_cost": 587553.1705, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it" ], "table": "n", "rows_for_plan": 7140.475156, "cost_for_plan": 1262467.741, "pruned_by_cost": true, "current_cost": 1262467.741, "best_cost": 579968.1672 }, { "plan_prefix": [ "t", "cn", "mc", "rt", "mi", "it" ], "table": "chn", "rows_for_plan": 23321.63275, "cost_for_plan": 612215.7377, "pruned_by_cost": true, "current_cost": 612215.7377, "best_cost": 579968.1672 } ] }, { "plan_prefix": ["t", "cn", "mc", "rt", "mi"], "table": "k", "rows_for_plan": 3.356764351, "cost_for_plan": 607473.1838, "pruned_by_cost": true, "current_cost": 607473.1838, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt", "mi"], "table": "mk", "rows_for_plan": 7.962412878, "cost_for_plan": 579976.2976, "pruned_by_cost": true, "current_cost": 579976.2976, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt", "mi"], "table": "ci", "rows_for_plan": 13.04505762, "cost_for_plan": 579982.3497, "pruned_by_cost": true, "current_cost": 579982.3497, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt", "mi"], "table": "an", "rows_for_plan": 756399.0126, "cost_for_plan": 737493.115, "pruned_by_cost": true, "current_cost": 737493.115, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt", "mi"], "table": "n", "rows_for_plan": 806873.6926, "cost_for_plan": 1422413.286, "pruned_by_cost": true, "current_cost": 1422413.286, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt", "mi"], "table": "chn", "rows_for_plan": 2635344.501, "cost_for_plan": 1134619.213, "pruned_by_cost": true, "current_cost": 1134619.213, "best_cost": 579968.1672 } ] }, { "plan_prefix": ["t", "cn", "mc", "rt"], "table": "mk", "rows_for_plan": 1.32503709, "cost_for_plan": 579966.8286, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "mc", "rt", "mk"], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 1.469858755, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 1.469858755, "uses_join_buffering": false } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 3140339, "cost": 27584, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 3140339, "cost": 27584, "uses_join_buffering": true } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 961489.8256, "cost": 681072.2349, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 961489.8256, "cost": 681072.2349, "uses_join_buffering": true } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 901343, "cost": 6247, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 901343, "cost": 6247, "uses_join_buffering": true } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 9.276035968, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 9.276035968, "uses_join_buffering": false } } }, { "best_access_path": { "table": "ci", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_cast_info", "rows": 15.5448, "cost": 21.20253429, "chosen": true }, { "access_type": "ref", "index": "role_id_cast_info", "rows": 3294940.364, "cost": 500083.2442, "chosen": false, "cause": "cost" }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 15.5448, "cost": 21.20253429, "uses_join_buffering": false } } } ] }, { "plan_prefix": ["t", "cn", "mc", "rt", "mk"], "table": "it", "rows_for_plan": 1.32503709, "cost_for_plan": 579990.4936, "pruned_by_cost": true, "current_cost": 579990.4936, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt", "mk"], "table": "k", "rows_for_plan": 1.32503709, "cost_for_plan": 579968.5635, "pruned_by_cost": true, "current_cost": 579968.5635, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt", "mk"], "table": "mi", "rows_for_plan": 7.962412878, "cost_for_plan": 579977.6971, "pruned_by_cost": true, "current_cost": 579977.6971, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt", "mk"], "table": "ci", "rows_for_plan": 20.59743655, "cost_for_plan": 579992.1506, "pruned_by_cost": true, "current_cost": 579992.1506, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt", "mk"], "table": "an", "rows_for_plan": 1194312.905, "cost_for_plan": 825076.4097, "pruned_by_cost": true, "current_cost": 825076.4097, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt", "mk"], "table": "n", "rows_for_plan": 1274009.68, "cost_for_plan": 1515841, "pruned_by_cost": true, "current_cost": 1515841, "best_cost": 579968.1672 }, { "plan_prefix": ["t", "cn", "mc", "rt", "mk"], "table": "chn", "rows_for_plan": 4161065.649, "cost_for_plan": 1439763.958, "pruned_by_cost": true, "current_cost": 1439763.958, "best_cost": 579968.1672 } ] }, { "plan_prefix": ["t", "cn", "mc", "rt"], "table": "ci", "rows_for_plan": 2.170847637, "cost_for_plan": 579967.8358, "selectivity": 0.022269008, "estimated_join_cardinality": 0.048342623, "rest_of_plan": [ { "plan_prefix": ["t", "cn", "mc", "rt", "ci"], "get_costs_for_tables": [ { "best_access_path": { "table": "it", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 1, "cost": 23.4, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 1, "cost": 23.4, "uses_join_buffering": true } } }, { "best_access_path": { "table": "k", "considered_access_paths": [ { "access_type": "scan", "resulting_rows": 4, "cost": 27506.2, "chosen": true } ], "chosen_access_method": { "type": "scan", "records": 4, "cost": 27506.2, "uses_join_buffering": true } } }, { "best_access_path": { "table": "chn", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "n", "considered_access_paths": [ { "access_type": "eq_ref", "index": "PRIMARY", "rows": 1, "cost": 0.053626293, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "eq_ref", "records": 1, "cost": 0.053626293, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mk", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_keyword", "rows": 9.4882, "cost": 0.483468717, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 9.4882, "cost": 0.483468717, "uses_join_buffering": false } } }, { "best_access_path": { "table": "mi", "considered_access_paths": [ { "access_type": "ref", "index": "movie_id_movie_info", "rows": 6.0092, "cost": 0.338426686, "chosen": true }, { "type": "scan", "chosen": false, "cause": "cost" } ], "chosen_access_method": { "type": "ref", "records": 6.0092, "cost": 0.338426686, "uses_join_buffering": false } } }, { "best_access_path": { "table": "an", "considered_access_paths": [ { "ac 4935882 0 ANALYZE { "query_optimization": { "r_total_time_ms": 0.639040406 }, "query_block": { "select_id": 1, "r_loops": 1, "r_total_time_ms": 48.46917336, "nested_loop": [ { "table": { "table_name": "it", "access_type": "ALL", "possible_keys": ["PRIMARY"], "r_loops": 1, "rows": 113, "r_rows": 113, "r_table_time_ms": 0.017138181, "r_other_time_ms": 0.005492477, "filtered": 0.884955764, "r_filtered": 0.884955752, "attached_condition": "it.info = 'release dates'" } }, { "block-nl-join": { "table": { "table_name": "rt", "access_type": "ALL", "possible_keys": ["PRIMARY"], "r_loops": 1, "rows": 12, "r_rows": 12, "r_table_time_ms": 0.002810974, "r_other_time_ms": 0.001519611, "filtered": 8.333333015, "r_filtered": 8.333333333, "attached_condition": "rt.`role` = 'actress'" }, "buffer_type": "flat", "buffer_size": "1Kb", "join_type": "BNL", "r_filtered": 100 } }, { "block-nl-join": { "table": { "table_name": "k", "access_type": "ALL", "possible_keys": ["PRIMARY"], "r_loops": 1, "rows": 134170, "r_rows": 134170, "r_table_time_ms": 13.51307219, "r_other_time_ms": 5.414234818, "filtered": 0.002981292, "r_filtered": 0.002235969, "attached_condition": "k.keyword in ('hero','martial-arts','hand-to-hand-combat','computer-animated-movie')" }, "buffer_type": "incremental", "buffer_size": "1Kb", "join_type": "BNL", "r_filtered": 100 } }, { "table": { "table_name": "mk", "access_type": "ref", "possible_keys": ["keyword_id_movie_keyword", "movie_id_movie_keyword"], "key": "keyword_id_movie_keyword", "key_length": "4", "used_key_parts": ["keyword_id"], "ref": ["imdbload.k.id"], "r_loops": 3, "rows": 33, "r_rows": 3232, "r_table_time_ms": 12.53811953, "r_other_time_ms": 0.800197344, "filtered": 100, "r_filtered": 100 } }, { "table": { "table_name": "t", "access_type": "eq_ref", "possible_keys": ["PRIMARY"], "key": "PRIMARY", "key_length": "4", "used_key_parts": ["id"], "ref": ["imdbload.mk.movie_id"], "r_loops": 9696, "rows": 1, "r_rows": 1, "r_table_time_ms": 12.99772971, "r_other_time_ms": 0.438650929, "filtered": 6.127187e-6, "r_filtered": 0.072194719, "attached_condition": "t.production_year > 2010 and t.title like 'Kung Fu Panda%'" } }, { "table": { "table_name": "mc", "access_type": "ref", "possible_keys": [ "company_id_movie_companies", "movie_id_movie_companies" ], "key": "movie_id_movie_companies", "key_length": "4", "used_key_parts": ["movie_id"], "ref": ["imdbload.mk.movie_id"], "r_loops": 7, "rows": 2, "r_rows": 8.857142857, "r_table_time_ms": 0.078343418, "r_other_time_ms": 0.00613202, "filtered": 100, "r_filtered": 100 } }, { "table": { "table_name": "cn", "access_type": "eq_ref", "possible_keys": ["PRIMARY"], "key": "PRIMARY", "key_length": "4", "used_key_parts": ["id"], "ref": ["imdbload.mc.company_id"], "r_loops": 62, "rows": 1, "r_rows": 1, "r_table_time_ms": 0.086525212, "r_other_time_ms": 0.005632552, "filtered": 1.598509e-4, "r_filtered": 9.677419355, "attached_condition": "cn.country_code = '[us]' and cn.`name` = 'DreamWorks Animation'" } }, { "table": { "table_name": "mi", "access_type": "ref", "possible_keys": ["info_type_id_movie_info", "movie_id_movie_info"], "key": "movie_id_movie_info", "key_length": "4", "used_key_parts": ["movie_id"], "ref": ["imdbload.mk.movie_id"], "r_loops": 6, "rows": 6, "r_rows": 90.66666667, "r_table_time_ms": 0.738449109, "r_other_time_ms": 0.03906177, "filtered": 100, "r_filtered": 1.654411765, "attached_condition": "mi.info_type_id = it.`id` and mi.info is not null and (mi.info like 'Japan:%201%' or mi.info like 'USA:%201%')" } }, { "table": { "table_name": "ci", "access_type": "ref", "possible_keys": [ "movie_id_cast_info", "person_id_cast_info", "person_role_id_cast_info", "role_id_cast_info" ], "key": "movie_id_cast_info", "key_length": "4", "used_key_parts": ["movie_id"], "ref": ["imdbload.mk.movie_id"], "r_loops": 9, "rows": 15, "r_rows": 118.3333333, "r_table_time_ms": 1.505411441, "r_other_time_ms": 0.046451111, "filtered": 2.226900816, "r_filtered": 5.727699531, "attached_condition": "ci.role_id = rt.`id` and ci.note in ('(voice)','(voice: Japanese version)','(voice) (uncredited)','(voice: English version)') and ci.person_role_id is not null" } }, { "table": { "table_name": "chn", "access_type": "eq_ref", "possible_keys": ["PRIMARY"], "key": "PRIMARY", "key_length": "4", "used_key_parts": ["id"], "ref": ["imdbload.ci.person_role_id"], "r_loops": 61, "rows": 1, "r_rows": 1, "r_table_time_ms": 0.095819229, "r_other_time_ms": 0.008204116, "filtered": 100, "r_filtered": 100 } }, { "table": { "table_name": "n", "access_type": "eq_ref", "possible_keys": ["PRIMARY"], "key": "PRIMARY", "key_length": "4", "used_key_parts": ["id"], "ref": ["imdbload.ci.person_id"], "r_loops": 61, "rows": 1, "r_rows": 1, "r_table_time_ms": 0.076044748, "r_other_time_ms": 0.010489393, "filtered": 23.07119179, "r_filtered": 27.86885246, "attached_condition": "n.gender = 'f' and n.`name` like '%An%'" } }, { "table": { "table_name": "an", "access_type": "ref", "possible_keys": ["person_id_aka_name"], "key": "person_id_aka_name", "key_length": "4", "used_key_parts": ["person_id"], "ref": ["imdbload.ci.person_id"], "r_loops": 17, "rows": 1, "r_rows": 3.352941176, "r_table_time_ms": 0.029904479, "r_other_time_ms": 0.011569807, "filtered": 100, "r_filtered": 100, "using_index": true } } ] } }