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  1. MariaDB Server
  2. MDEV-2728

LP:934597 - Assertion `! is_set()' failed in Diagnostics_area::set_ok_status(THD*, ha_rows, ulonglong, const char*) on CREATE .. SELECT with ER_SUBQUERY_NO_1_ROW

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • None
    • None
    • None

    Description

      Version: '5.3.4-MariaDB-rc-debug-log'
      mysqld: sql_class.cc:565: void Diagnostics_area::set_ok_status(THD*, ha_rows, ulonglong, const char*): Assertion `! is_set()' failed.

      #8 0xb73bf014 in __assert_fail () from /lib/libc.so.6
      #9 0x082b5458 in Diagnostics_area::set_ok_status (this=0x93efd98, thd=0x93eeae0, affected_rows_arg=0,
      last_insert_id_arg=0, message_arg=0xae83734f "Records: 0 Duplicates: 0 Warnings: 0")
      at sql_class.cc:565
      #10 0x081ecc73 in my_ok (thd=0x93eeae0, affected_rows=0, id=0,
      message=0xae83734f "Records: 0 Duplicates: 0 Warnings: 0") at sql_class.h:2699
      #11 0x08390ca3 in select_insert::send_eof (this=0x945ec50) at sql_insert.cc:3434
      #12 0x083927c5 in select_create::send_eof (this=0x945ec50) at sql_insert.cc:4039
      #13 0x0836ae4b in return_zero_rows (join=0x946f8d8, result=0x945ec50, tables=..., fields=...,
      send_row=false, select_options=2416200192,
      info=0x8936114 "Impossible WHERE noticed after reading const tables", having=0x0) at sql_select.cc:10456
      #14 0x08356def in JOIN::exec (this=0x946f8d8) at sql_select.cc:2160
      #15 0x08359589 in mysql_select (thd=0x93eeae0, rref_pointer_array=0x93f067c, tables=0x945e080, wild_num=0,
      fields=..., conds=0x945ebb8, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0,
      select_options=2416200192, result=0x945ec50, unit=0x93f0260, select_lex=0x93f0540) at sql_select.cc:2931
      #16 0x083512a3 in handle_select (thd=0x93eeae0, lex=0x93f0204, result=0x945ec50, setup_tables_done_option=0)
      at sql_select.cc:284
      #17 0x082e4b17 in mysql_execute_command (thd=0x93eeae0) at sql_parse.cc:2780
      #18 0x082eea54 in mysql_parse (thd=0x93eeae0,
      rawbuf=0x945dc10 "CREATE TABLE t AS \nSELECT a AS field1 FROM t1 \nWHERE ( SELECT alias1.a\nFROM t1 AS alias1\n) IS NOT NULL", length=102, found_semicolon=0xae838234) at sql_parse.cc:6152
      #19 0x082e1435 in dispatch_command (command=COM_QUERY, thd=0x93eeae0,
      packet=0x9448351 "CREATE TABLE t AS \nSELECT a AS field1 FROM t1 \nWHERE ( SELECT alias1.a\nFROM t1 AS alias1\n) IS NOT NULL", packet_length=102) at sql_parse.cc:1228
      #20 0x082e08df in do_command (thd=0x93eeae0) at sql_parse.cc:923
      #21 0x082dd865 in handle_one_connection (arg=0x93eeae0) at sql_connect.cc:1193
      #22 0xb764db25 in start_thread () from /lib/libpthread.so.0

      bzr version-info
      revision-id: <email address hidden>
      date: 2012-02-16 20:15:57 +0400
      build-date: 2012-02-18 04:08:37 +0400
      revno: 3424

      Could not reproduce on MariaDB 5.2, 5.5, MySQL 5.1.60, 5.5.20

      Query (0x945dc10): CREATE TABLE t AS SELECT a AS field1 FROM t1 WHERE ( SELECT alias1.a FROM t1 AS alias1 ) IS NOT NULL
      Connection ID (thread ID): 2
      Status: NOT_KILLED

      Minimal optimizer_switch: in_to_exists=on
      Full optimizer_switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=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=off,table_elimination=on

      1. Test case:

      CREATE TABLE t1 ( a VARCHAR(1) );
      INSERT INTO t1 VALUES ('u'),('k');
      CREATE TABLE t AS
      SELECT a AS field1 FROM t1
      WHERE ( SELECT alias1.a
      FROM t1 AS alias1
      ) IS NOT NULL;

      1. End of test case

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            psergei Sergei Petrunia
            elenst Elena Stepanova
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              Created:
              Updated:
              Resolved:

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