Details
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Bug
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Status: Confirmed (View Workflow)
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Major
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Resolution: Unresolved
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10.5, 10.6, 10.7, 10.8, 10.9
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None
Description
CREATE TABLE t1 ( |
pk int(11), a date, b int, c int, d char(200), e binary(39), |
f varchar(550), g datetime, h datetime, PRIMARY KEY (pk), |
KEY pk (pk,f), KEY (b), KEY (f(3),d), KEY (f) |
) ENGINE=MyISAM;
|
 |
INSERT INTO t1 (pk, b, d, f) VALUES |
(1,5,'',''),(2,3,'',''),(3,1,'',''),(4,1,'',''),(5,8,'',''),(6,7,'',''), |
(7,2,'',''),(8,0,'',REPEAT('a',226)), (9,8,'',''),(10,6,'',''), |
(11,9,'',''),(12,2,'','foobar'),(13,0,'','foo'),(14,NULL,'','bar'), |
(15,3,'i','i'),(16,2,'','baz'),(17,4,'','foo'),(18,6,'','bar'), |
(19,53,'','baz'),(20,5,'',REPEAT('b',147)),(21,8,'','qux'), |
(22,9,'','foo'),(23,5,'','bar'),(24,6,'','baz'),(25,9,'','odd'), |
(26,6,'',''),(27,5,'','demon'),(28,4,'','eh'),(29,3,'','fate'), |
(30,4,REPEAT('c',119),''),(31,5,'',REPEAT('d',49)),(32,3,'','copy'), |
(33,3,'','ufo'),(34,3,'','moo'),(35,2,'xxx','xenial'),(36,2,'','leon'), |
(37,8,'','qux'),(38,4,'','boo'),(39,1,'','yay'),(40,9,'foobar','xxx'), |
(41,5,'foobar','jee'),(42,4,'foo',REPEAT('e',42)),(43,2,'bar','foobar'), |
(44,3,'','z'),(45,3,'baz','moo'),(46,9,'','b'),(47,2,'','i'), |
(48,4,'qux','qux'),(49,2,'','ouch'),(50,2,'',''),(51,1,'','huh'), |
(52,8,'','nil'); |
 |
SET optimizer_switch= 'index_merge_sort_intersection=on,not_null_range_scan=on'; |
SELECT * FROM t1 WHERE f LIKE 'i%' AND b = pk AND d = 'y'; |
|
10.5 861cd4ce ASAN |
==1810882==ERROR: AddressSanitizer: use-after-poison on address 0x61d0001d9a8e at pc 0x55f8de509566 bp 0x7f8f9be92510 sp 0x7f8f9be92500
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READ of size 2 at 0x61d0001d9a8e thread T5
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#0 0x55f8de509565 in same_index_prefix /data/src/10.5/sql/opt_range.cc:5585
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#1 0x55f8de50e2a5 in get_best_index_intersect /data/src/10.5/sql/opt_range.cc:6413
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#2 0x55f8de4f910e in SQL_SELECT::test_quick_select(THD*, Bitmap<64u>, unsigned long long, unsigned long long, bool, bool, bool, bool) /data/src/10.5/sql/opt_range.cc:2955
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#3 0x55f8dd9e7cfb in get_quick_record_count /data/src/10.5/sql/sql_select.cc:4695
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#4 0x55f8dd9eec37 in make_join_statistics /data/src/10.5/sql/sql_select.cc:5426
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#5 0x55f8dd9cdc1a in JOIN::optimize_inner() /data/src/10.5/sql/sql_select.cc:2247
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#6 0x55f8dd9c71fd in JOIN::optimize() /data/src/10.5/sql/sql_select.cc:1623
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#7 0x55f8dd9e740a in mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) /data/src/10.5/sql/sql_select.cc:4637
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#8 0x55f8dd9b9567 in handle_select(THD*, LEX*, select_result*, unsigned long) /data/src/10.5/sql/sql_select.cc:417
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#9 0x55f8dd924145 in execute_sqlcom_select /data/src/10.5/sql/sql_parse.cc:6210
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#10 0x55f8dd913422 in mysql_execute_command(THD*) /data/src/10.5/sql/sql_parse.cc:3932
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#11 0x55f8dd92f45a in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /data/src/10.5/sql/sql_parse.cc:7994
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#12 0x55f8dd905e14 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /data/src/10.5/sql/sql_parse.cc:1867
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#13 0x55f8dd90275a in do_command(THD*) /data/src/10.5/sql/sql_parse.cc:1348
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#14 0x55f8ddd3dd83 in do_handle_one_connection(CONNECT*, bool) /data/src/10.5/sql/sql_connect.cc:1410
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#15 0x55f8ddd3d6ec in handle_one_connection /data/src/10.5/sql/sql_connect.cc:1312
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#16 0x55f8dea37ff8 in pfs_spawn_thread /data/src/10.5/storage/perfschema/pfs.cc:2201
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#17 0x7f8fa5567608 in start_thread /build/glibc-ZN95T4/glibc-2.31/nptl/pthread_create.c:477
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#18 0x7f8fa513b292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)
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 |
0x61d0001d9a8e is located 2062 bytes inside of 2108-byte region [0x61d0001d9280,0x61d0001d9abc)
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allocated by thread T5 here:
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#0 0x7f8fa56eabc8 in malloc (/lib/x86_64-linux-gnu/libasan.so.5+0x10dbc8)
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#1 0x55f8df6bb318 in sf_malloc /data/src/10.5/mysys/safemalloc.c:118
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#2 0x55f8df688b8c in my_malloc /data/src/10.5/mysys/my_malloc.c:88
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#3 0x55f8df664c4c in alloc_root /data/src/10.5/mysys/my_alloc.c:244
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#4 0x55f8df666340 in memdup_root /data/src/10.5/mysys/my_alloc.c:480
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#5 0x55f8de0781d2 in Field::clone(st_mem_root*, TABLE*) /data/src/10.5/sql/field.cc:2551
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#6 0x55f8ddc5c035 in open_table_from_share(THD*, TABLE_SHARE*, st_mysql_const_lex_string const*, unsigned int, unsigned int, unsigned int, TABLE*, bool, List<String>*) /data/src/10.5/sql/table.cc:4013
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#7 0x55f8dd772716 in open_table(THD*, TABLE_LIST*, Open_table_context*) /data/src/10.5/sql/sql_base.cc:1991
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#8 0x55f8dd77c45f in open_and_process_table /data/src/10.5/sql/sql_base.cc:3791
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#9 0x55f8dd77efbc in open_tables(THD*, DDL_options_st const&, TABLE_LIST**, unsigned int*, unsigned int, Prelocking_strategy*) /data/src/10.5/sql/sql_base.cc:4263
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#10 0x55f8dd784571 in open_and_lock_tables(THD*, DDL_options_st const&, TABLE_LIST*, bool, unsigned int, Prelocking_strategy*) /data/src/10.5/sql/sql_base.cc:5167
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#11 0x55f8dd6dc7b1 in open_and_lock_tables(THD*, TABLE_LIST*, bool, unsigned int) /data/src/10.5/sql/sql_base.h:507
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#12 0x55f8dd84dd44 in mysql_insert(THD*, TABLE_LIST*, List<Item>&, List<List<Item> >&, List<Item>&, List<Item>&, enum_duplicates, bool, select_result*) /data/src/10.5/sql/sql_insert.cc:755
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#13 0x55f8dd91722c in mysql_execute_command(THD*) /data/src/10.5/sql/sql_parse.cc:4546
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#14 0x55f8dd92f45a in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /data/src/10.5/sql/sql_parse.cc:7994
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#15 0x55f8dd905e14 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /data/src/10.5/sql/sql_parse.cc:1867
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#16 0x55f8dd90275a in do_command(THD*) /data/src/10.5/sql/sql_parse.cc:1348
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#17 0x55f8ddd3dd83 in do_handle_one_connection(CONNECT*, bool) /data/src/10.5/sql/sql_connect.cc:1410
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#18 0x55f8ddd3d6ec in handle_one_connection /data/src/10.5/sql/sql_connect.cc:1312
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#19 0x55f8dea37ff8 in pfs_spawn_thread /data/src/10.5/storage/perfschema/pfs.cc:2201
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#20 0x7f8fa5567608 in start_thread /build/glibc-ZN95T4/glibc-2.31/nptl/pthread_create.c:477
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 |
Thread T5 created by T0 here:
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#0 0x7f8fa5617805 in pthread_create (/lib/x86_64-linux-gnu/libasan.so.5+0x3a805)
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#1 0x55f8dea32fec in my_thread_create /data/src/10.5/storage/perfschema/my_thread.h:38
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#2 0x55f8dea383eb in pfs_spawn_thread_v1 /data/src/10.5/storage/perfschema/pfs.cc:2252
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#3 0x55f8dd5fb70e in inline_mysql_thread_create /data/src/10.5/include/mysql/psi/mysql_thread.h:1321
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#4 0x55f8dd611513 in create_thread_to_handle_connection(CONNECT*) /data/src/10.5/sql/mysqld.cc:6022
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#5 0x55f8dd611b88 in create_new_thread(CONNECT*) /data/src/10.5/sql/mysqld.cc:6081
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#6 0x55f8dd611ede in handle_accepted_socket(st_mysql_socket, st_mysql_socket) /data/src/10.5/sql/mysqld.cc:6146
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#7 0x55f8dd612aee in handle_connections_sockets() /data/src/10.5/sql/mysqld.cc:6273
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#8 0x55f8dd610d3a in mysqld_main(int, char**) /data/src/10.5/sql/mysqld.cc:5668
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#9 0x55f8dd5f9ffc in main /data/src/10.5/sql/main.cc:25
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#10 0x7f8fa50400b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
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 |
SUMMARY: AddressSanitizer: use-after-poison /data/src/10.5/sql/opt_range.cc:5585 in same_index_prefix
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Shadow bytes around the buggy address:
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0x0c3a80033300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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0x0c3a80033310: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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0x0c3a80033320: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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0x0c3a80033330: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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0x0c3a80033340: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f7
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=>0x0c3a80033350: f7[f7]f7 f7 f7 f7 f7 04 fa fa fa fa fa fa fa fa
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0x0c3a80033360: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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0x0c3a80033370: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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0x0c3a80033380: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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0x0c3a80033390: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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0x0c3a800333a0: 00 00 00 00 f7 00 00 00 00 00 00 00 00 00 00 00
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Shadow byte legend (one shadow byte represents 8 application bytes):
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Addressable: 00
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Partially addressable: 01 02 03 04 05 06 07
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Heap left redzone: fa
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Freed heap region: fd
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Stack left redzone: f1
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Stack mid redzone: f2
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Stack right redzone: f3
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Stack after return: f5
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Stack use after scope: f8
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Global redzone: f9
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Global init order: f6
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Poisoned by user: f7
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Container overflow: fc
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Array cookie: ac
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Intra object redzone: bb
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ASan internal: fe
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Left alloca redzone: ca
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Right alloca redzone: cb
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Shadow gap: cc
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==1810882==ABORTING
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201006 16:35:35 [ERROR] mysqld got signal 6 ;
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This could be because you hit a bug. It is also possible that this binary
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or one of the libraries it was linked against is corrupt, improperly built,
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or misconfigured. This error can also be caused by malfunctioning hardware.
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To report this bug, see https://mariadb.com/kb/en/reporting-bugs
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We will try our best to scrape up some info that will hopefully help
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diagnose the problem, but since we have already crashed,
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something is definitely wrong and this may fail.
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Server version: 10.5.6-MariaDB-debug-log
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key_buffer_size=1048576
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read_buffer_size=131072
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max_used_connections=1
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max_threads=153
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thread_count=2
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It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63741 K bytes of memory
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Hope that's ok; if not, decrease some variables in the equation.
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Thread pointer: 0x62b000069288
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Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x7f8f9be96950 thread_stack 0x5fc00
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??:0(__interceptor_tcgetattr)[0x7f8fa5649d30]
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/data/bld/10.5-asan-nightly/bin/mariadbd(my_print_stacktrace+0xec)[0x55f8df698fad]
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mysys/stacktrace.c:212(my_print_stacktrace)[0x55f8de0ff93c]
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sigaction.c:0(__restore_rt)[0x7f8fa55733c0]
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??:0(gsignal)[0x7f8fa505f18b]
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??:0(abort)[0x7f8fa503e859]
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??:0(__sanitizer_set_report_fd)[0x7f8fa57086a2]
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??:0(__sanitizer_get_module_and_offset_for_pc)[0x7f8fa571324c]
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??:0(__sanitizer_ptr_cmp)[0x7f8fa56f48ec]
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??:0(__asan_on_error)[0x7f8fa56f4363]
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??:0(__asan_report_load2)[0x7f8fa56f4f6b]
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/data/bld/10.5-asan-nightly/bin/mariadbd(+0x267b566)[0x55f8de509566]
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sql/opt_range.cc:5585(same_index_prefix(st_key*, st_key*, unsigned int))[0x55f8de50e2a6]
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sql/opt_range.cc:6413(get_best_index_intersect(PARAM*, SEL_TREE*, double))[0x55f8de4f910f]
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sql/opt_range.cc:2955(SQL_SELECT::test_quick_select(THD*, Bitmap<64u>, unsigned long long, unsigned long long, bool, bool, bool, bool))[0x55f8dd9e7cfc]
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sql/sql_select.cc:4695(get_quick_record_count(THD*, SQL_SELECT*, TABLE*, Bitmap<64u> const*, unsigned long long))[0x55f8dd9eec38]
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sql/sql_select.cc:5426(make_join_statistics(JOIN*, List<TABLE_LIST>&, st_dynamic_array*))[0x55f8dd9cdc1b]
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sql/sql_select.cc:2247(JOIN::optimize_inner())[0x55f8dd9c71fe]
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sql/sql_select.cc:1623(JOIN::optimize())[0x55f8dd9e740b]
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sql/sql_select.cc:4637(mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*))[0x55f8dd9b9568]
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sql/sql_select.cc:417(handle_select(THD*, LEX*, select_result*, unsigned long))[0x55f8dd924146]
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sql/sql_parse.cc:6210(execute_sqlcom_select(THD*, TABLE_LIST*))[0x55f8dd913423]
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sql/sql_parse.cc:3932(mysql_execute_command(THD*))[0x55f8dd92f45b]
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sql/sql_parse.cc:7994(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x55f8dd905e15]
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sql/sql_parse.cc:1870(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x55f8dd90275b]
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sql/sql_parse.cc:1348(do_command(THD*))[0x55f8ddd3dd84]
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sql/sql_connect.cc:1410(do_handle_one_connection(CONNECT*, bool))[0x55f8ddd3d6ed]
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sql/sql_connect.cc:1314(handle_one_connection)[0x55f8dea37ff9]
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nptl/pthread_create.c:478(start_thread)[0x7f8fa5567609]
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??:0(clone)[0x7f8fa513b293]
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 |
Trying to get some variables.
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Some pointers may be invalid and cause the dump to abort.
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Query (0x62b0000382a8): SELECT * FROM t1 WHERE f LIKE 'i%' AND b = pk AND d = 'y'
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Connection ID (thread ID): 4
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Status: NOT_KILLED
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 |
Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=on,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on,not_null_range_scan=on
|
 |
The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ contains
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information that should help you find out what is causing the crash.
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Writing a core file...
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Working directory at /dev/shm/var_auto_KFsT/mysqld.1/data
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Resource Limits:
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Limit Soft Limit Hard Limit Units
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Max cpu time unlimited unlimited seconds
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Max file size unlimited unlimited bytes
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Max data size unlimited unlimited bytes
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Max stack size 8388608 unlimited bytes
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Max core file size 0 0 bytes
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Max resident set unlimited unlimited bytes
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Max processes 385884 385884 processes
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Max open files 1024 1024 files
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Max locked memory 67108864 67108864 bytes
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Max address space unlimited unlimited bytes
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Max file locks unlimited unlimited locks
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Max pending signals 385884 385884 signals
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Max msgqueue size 819200 819200 bytes
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Max nice priority 0 0
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Max realtime priority 0 0
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Max realtime timeout unlimited unlimited us
|
Core pattern: |/usr/share/apport/apport %p %s %c %d %P %E
|
|
10.5 861cd4ce Valgrind |
==1810703== Invalid read of size 2
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==1810703== at 0xF5B8D9: same_index_prefix(st_key*, st_key*, unsigned int) (opt_range.cc:5585)
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==1810703== by 0xF5D727: get_best_index_intersect(PARAM*, SEL_TREE*, double) (opt_range.cc:6413)
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==1810703== by 0xF5516D: SQL_SELECT::test_quick_select(THD*, Bitmap<64u>, unsigned long long, unsigned long long, bool, bool, bool, bool) (opt_range.cc:2955)
|
==1810703== by 0xA8F216: get_quick_record_count(THD*, SQL_SELECT*, TABLE*, Bitmap<64u> const*, unsigned long long) (sql_select.cc:4695)
|
==1810703== by 0xA91BD2: make_join_statistics(JOIN*, List<TABLE_LIST>&, st_dynamic_array*) (sql_select.cc:5426)
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==1810703== by 0xA8608C: JOIN::optimize_inner() (sql_select.cc:2247)
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==1810703== by 0xA83B26: JOIN::optimize() (sql_select.cc:1623)
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==1810703== by 0xA8EEF5: mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:4637)
|
==1810703== by 0xA7EA70: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:417)
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==1810703== by 0xA411F6: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:6210)
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==1810703== by 0xA3850B: mysql_execute_command(THD*) (sql_parse.cc:3932)
|
==1810703== by 0xA46199: mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7994)
|
==1810703== by 0xA32389: dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) (sql_parse.cc:1867)
|
==1810703== by 0xA30B7D: do_command(THD*) (sql_parse.cc:1348)
|
==1810703== by 0xBE393F: do_handle_one_connection(CONNECT*, bool) (sql_connect.cc:1410)
|
==1810703== by 0xBE36A7: handle_one_connection (sql_connect.cc:1312)
|
==1810703== by 0x115CBBE: pfs_spawn_thread (pfs.cc:2201)
|
==1810703== by 0x48C6608: start_thread (pthread_create.c:477)
|
==1810703== by 0x4D55292: clone (clone.S:95)
|
==1810703== Address 0xbbf2106 is 22 bytes after a block of size 1,232 alloc'd
|
==1810703== at 0x483B7F3: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
|
==1810703== by 0x175196E: my_malloc (my_malloc.c:88)
|
==1810703== by 0x1741671: alloc_root (my_alloc.c:190)
|
==1810703== by 0x174189E: multi_alloc_root (my_alloc.c:317)
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==1810703== by 0xB81818: copy_keys_from_share(TABLE*, st_mem_root*) (table.cc:3812)
|
==1810703== by 0xB822E1: open_table_from_share(THD*, TABLE_SHARE*, st_mysql_const_lex_string const*, unsigned int, unsigned int, unsigned int, TABLE*, bool, List<String>*) (table.cc:4026)
|
==1810703== by 0x9889D5: open_table(THD*, TABLE_LIST*, Open_table_context*) (sql_base.cc:1991)
|
==1810703== by 0x98C87B: open_and_process_table(THD*, TABLE_LIST*, unsigned int*, unsigned int, Prelocking_strategy*, bool, Open_table_context*) (sql_base.cc:3791)
|
==1810703== by 0x98DB3D: open_tables(THD*, DDL_options_st const&, TABLE_LIST**, unsigned int*, unsigned int, Prelocking_strategy*) (sql_base.cc:4263)
|
==1810703== by 0x98FCFE: open_and_lock_tables(THD*, DDL_options_st const&, TABLE_LIST*, bool, unsigned int, Prelocking_strategy*) (sql_base.cc:5167)
|
==1810703== by 0x94537A: open_and_lock_tables(THD*, TABLE_LIST*, bool, unsigned int) (sql_base.h:507)
|
==1810703== by 0x9E547B: mysql_insert(THD*, TABLE_LIST*, List<Item>&, List<List<Item> >&, List<Item>&, List<Item>&, enum_duplicates, bool, select_result*) (sql_insert.cc:755)
|
==1810703== by 0xA3A573: mysql_execute_command(THD*) (sql_parse.cc:4546)
|
==1810703== by 0xA46199: mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7994)
|
==1810703== by 0xA32389: dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) (sql_parse.cc:1867)
|
==1810703== by 0xA30B7D: do_command(THD*) (sql_parse.cc:1348)
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==1810703== by 0xBE393F: do_handle_one_connection(CONNECT*, bool) (sql_connect.cc:1410)
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==1810703== by 0xBE36A7: handle_one_connection (sql_connect.cc:1312)
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==1810703== by 0x115CBBE: pfs_spawn_thread (pfs.cc:2201)
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==1810703== by 0x48C6608: start_thread (pthread_create.c:477)
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The test case is not applicable to earlier versions due to the used optimizer_switch.
Non-instrumented builds don't crash at least on my machine.
ANALYZE (on a non-ASAN non-Valgrind build):
{
|
"query_block": { |
"select_id": 1, |
"r_loops": 1, |
"r_total_time_ms": 0.127782646, |
"table": { |
"table_name": "t1", |
"access_type": "index_merge", |
"possible_keys": ["f", "f_2"], |
"key_length": "207,5", |
"index_merge": { |
"sort_intersect": { |
"range": { |
"key": "f", |
"used_key_parts": ["f", "d"] |
},
|
"range": { |
"key": "b", |
"used_key_parts": ["b"] |
}
|
}
|
},
|
"r_loops": 1, |
"rows": 1, |
"r_rows": 2, |
"r_table_time_ms": 0.053414547, |
"r_other_time_ms": 0.051943595, |
"filtered": 100, |
"r_filtered": 0, |
"attached_condition": "t1.b = t1.pk and t1.d = 'y' and t1.f like 'i%'" |
}
|
}
|
}
|