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  1. MariaDB Server
  2. MDEV-4665

crash when referencing missing function in a subquery

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.0.3, 5.5.31, 5.3.12
    • Fix Version/s: 10.0.5, 5.5.32, 5.3.13
    • Component/s: None
    • Labels:
      None

      Description

      Version: '10.0.3-MariaDB'  mariadb.org binary distribution
      [ERROR] mysqld got exception 0xc0000005 ;
       
      mysqld.exe!Item_func_sp::result_type()[item_func.cc:6596]
      mysqld.exe!subselect_engine::set_row()[item_subselect.cc:3529]
      mysqld.exe!subselect_single_select_engine::fix_length_and_dec()[item_subselect.cc:3547]
      mysqld.exe!Item_singlerow_subselect::fix_length_and_dec()[item_subselect.cc:1136]
      mysqld.exe!Item_subselect::fix_fields()[item_subselect.cc:304]
      mysqld.exe!Item_cond::fix_fields()[item_cmpfunc.cc:4340]
      mysqld.exe!TABLE_LIST::prep_where()[table.cc:4209]
      mysqld.exe!setup_conds()[sql_base.cc:8704]
      mysqld.exe!mysql_prepare_delete()[sql_delete.cc:491]
      mysqld.exe!mysql_delete()[sql_delete.cc:94]
      mysqld.exe!mysql_execute_command()[sql_parse.cc:3460]
      mysqld.exe!mysql_parse()[sql_parse.cc:6181]
      mysqld.exe!dispatch_command()[sql_parse.cc:1277]
      mysqld.exe!do_command()[sql_parse.cc:989]
      mysqld.exe!threadpool_process_request()[threadpool_common.cc:224]
      mysqld.exe!io_completion_callback()[threadpool_win.cc:568]

      drop table if exists `t`,`v`;
      create table `t`(`a` int)engine=innodb;
      create or replace view `v` as select 1 from `t` where `a`;
      delete from `v` where (select `g`());

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            • Assignee:
              serg Sergei Golubchik
              Reporter:
              sbester1 sbester1
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              Dates

              • Created:
                Updated:
                Resolved: