diff options
Diffstat (limited to 'sql/sql_lex.cc')
-rw-r--r-- | sql/sql_lex.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index 6d1a15baece..869d990ed6e 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -3857,7 +3857,8 @@ bool st_select_lex::optimize_unflattened_subqueries(bool const_only) inner_join->select_options|= SELECT_DESCRIBE; } res= inner_join->optimize(); - sl->update_used_tables(); + if (!inner_join->cleaned) + sl->update_used_tables(); sl->update_correlated_cache(); is_correlated_unit|= sl->is_correlated; inner_join->select_options= save_options; |