summaryrefslogtreecommitdiff
path: root/sql/sql_lex.cc
diff options
context:
space:
mode:
Diffstat (limited to 'sql/sql_lex.cc')
-rw-r--r--sql/sql_lex.cc3
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;