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Applied the changes introduced in the commit

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92a3280998
Author:	Oleksandr Byelkin <sanja@mariadb.com>  Tue Jul 12 00:25:08 2022
Committer:	Oleksandr Byelkin <sanja@mariadb.com>  Thu Jul 14 00:46:06 2022

for the code of MDEV-28883.
This commit is contained in:
Igor Babaev
2022-08-18 20:40:04 -07:00
parent 24f75b7f25
commit 11701780e0
4 changed files with 3 additions and 12 deletions
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2
sql/sql_delete.cc
View File

@ -1543,7 +1543,7 @@ bool Sql_cmd_delete::prepare_inner(THD *thd)
}
if (!(result= new (thd->mem_root) multi_delete(thd, aux_tables,
lex->table_count)))
lex->table_count_update)))
{
DBUG_RETURN(TRUE);
}

2
sql/sql_lex.cc
View File

@ -1305,7 +1305,7 @@ void LEX::start(THD *thd_arg)
wild= 0;
exchange= 0;
table_count= 0;
table_count_update= 0;
DBUG_VOID_RETURN;
}

9
sql/sql_lex.h
View File

@ -1780,15 +1780,6 @@ public:
return (lock_tables_state == LTS_LOCKED);
}
/**
Number of tables which were open by open_tables() and to be locked
by lock_tables().
Note that we set this member only in some cases, when this value
needs to be passed from open_tables() to lock_tables() which are
separated by some amount of code.
*/
uint table_count;
/*
These constructor and destructor serve for creation/destruction
of Query_tables_list instances which are used as backup storage.

2
sql/sql_yacc.yy
View File

@ -13396,7 +13396,7 @@ delete_single_table:
MYSQL_YYABORT;
Select->table_list.save_and_clear(&Lex->auxiliary_table_list);
/* Save the number of auxiliary tables */
Lex->table_count= 1;
Lex->table_count_update= 1;
Lex->query_tables= 0;
Lex->query_tables_last= &Lex->query_tables;