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cleanup st_select_lex_unit::explainable

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This commit is contained in:
Sergei Golubchik
2019-10-07 20:25:55 +02:00
parent 721a9df751
commit 57a09a72a3
6 changed files with 18 additions and 63 deletions
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14
sql/sql_insert.cc
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@ -657,24 +657,12 @@ static void save_insert_query_plan(THD* thd, TABLE_LIST *table_list)
thd->lex->explain->add_insert_plan(explain);
/* See Update_plan::updating_a_view for details */
bool skip= MY_TEST(table_list->view);
/* Save subquery children */
for (SELECT_LEX_UNIT *unit= thd->lex->first_select_lex()->first_inner_unit();
unit;
unit= unit->next_unit())
{
if (skip)
{
skip= false;
continue;
}
/*
Table elimination doesn't work for INSERTS, but let's still have this
here for consistency
*/
if (!(unit->item && unit->item->eliminated))
if (unit->explainable())
explain->add_child(unit->first_select()->select_number);
}
}