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Allowed to use WITH clauses before SELECT in CREATE ... SELECT

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and INSERT ... SELECT.
Added test cases.
This commit is contained in:
Igor Babaev
2016-09-22 01:45:05 -07:00
parent 4368efe870
commit 48b4e33596
4 changed files with 108 additions and 10 deletions
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6
sql/sql_parse.cc
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@@ -3781,7 +3781,8 @@ mysql_execute_command(THD *thd)
/* Copy temporarily the statement flags to thd for lock_table_names() */
uint save_thd_create_info_options= thd->lex->create_info.options;
thd->lex->create_info.options|= create_info.options;
res= open_and_lock_tables(thd, create_info, lex->query_tables, TRUE, 0);
if (!(res= check_dependencies_in_with_clauses(lex->with_clauses_list)))
res= open_and_lock_tables(thd, create_info, lex->query_tables, TRUE, 0);
thd->lex->create_info.options= save_thd_create_info_options;
if (res)
{
@@ -4394,7 +4395,8 @@ end_with_restore_list:
unit->set_limit(select_lex);
if (!(res= open_and_lock_tables(thd, all_tables, TRUE, 0)))
if (!(res= check_dependencies_in_with_clauses(lex->with_clauses_list)) &&
!(res=open_and_lock_tables(thd, all_tables, TRUE, 0)))
{
MYSQL_INSERT_SELECT_START(thd->query());
/*