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check of using same table for changing and select

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mysql-test/r/subselect.result:
  test of using same table for changing and select
mysql-test/t/subselect.test:
  test of using same table for changing and select
sql/mysql_priv.h:
  new function
sql/sql_base.cc:
  new function
This commit is contained in:
unknown
2002-11-30 19:26:18 +02:00
parent 8e02b39abd
commit 64a3827b24
8 changed files with 96 additions and 20 deletions
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7
sql/sql_insert.cc
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@@ -171,6 +171,13 @@ int mysql_insert(THD *thd,TABLE_LIST *table_list, List<Item> &fields,
table->time_stamp= save_time_stamp;
goto abort;
}
if (find_real_table_in_list(table_list->next,
table_list->db, table_list->real_name))
{
my_error(ER_INSERT_TABLE_USED, MYF(0), table_list->real_name);
goto abort;
}
value_count= values->elements;
while ((values= its++))
{