diff options
Diffstat (limited to 'sql/sql_parse.cc')
| -rw-r--r-- | sql/sql_parse.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index 2fab847c4c3..a2e5501ad7d 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -5212,6 +5212,11 @@ mysql_new_select(LEX *lex, bool move_down) select_lex->init_query(); select_lex->init_select(); select_lex->parent_lex= lex; + /* + Don't evaluate this subquery during statement prepare even if + it's a constant one. The flag is switched off in the end of + mysql_stmt_prepare. + */ if (thd->current_arena->is_stmt_prepare()) select_lex->uncacheable|= UNCACHEABLE_PREPARE; if (move_down) |