diff options
Diffstat (limited to 'sql/sql_lex.cc')
-rw-r--r-- | sql/sql_lex.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index 3c0d3049ae4..7d694f90aa2 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -1904,7 +1904,7 @@ void st_select_lex::init_query() n_child_sum_items= 0; subquery_in_having= explicit_limit= 0; is_item_list_lookup= 0; - first_execution= 1; + changed_elements= 0; first_natural_join_processing= 1; first_cond_optimization= 1; parsing_place= NO_MATTER; @@ -3367,9 +3367,10 @@ void st_select_lex::fix_prepare_information(THD *thd, Item **conds, Item **having_conds) { DBUG_ENTER("st_select_lex::fix_prepare_information"); - if (!thd->stmt_arena->is_conventional() && first_execution) + if (!thd->stmt_arena->is_conventional() && + !(changed_elements & TOUCHED_SEL_COND)) { - first_execution= 0; + changed_elements|= TOUCHED_SEL_COND; if (group_list.first) { if (!group_list_ptrs) |