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Merge 10.2 into 10.3

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This commit is contained in:
Marko Mäkelä
2018-11-19 18:45:53 +02:00
parent 37d6d3b661 e669e705a1
commit fd58bb71e2
143 changed files with 949 additions and 378 deletions
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12
sql/sql_select.cc
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@ -2611,6 +2611,18 @@ setup_subq_exit:
if (!tables_list || !table_count)
{
choose_tableless_subquery_plan();
/* The output has atmost one row */
if (group_list)
{
group_list= NULL;
group_optimized_away= 1;
rollup.state= ROLLUP::STATE_NONE;
}
order= NULL;
simple_order= TRUE;
select_distinct= FALSE;
if (select_lex->have_window_funcs())
{
if (!(join_tab= (JOIN_TAB*) thd->alloc(sizeof(JOIN_TAB))))