diff options
Diffstat (limited to 'sql/sql_base.cc')
| -rw-r--r-- | sql/sql_base.cc | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/sql/sql_base.cc b/sql/sql_base.cc index 9b7d46119b7..1b448a3ba18 100644 --- a/sql/sql_base.cc +++ b/sql/sql_base.cc @@ -5084,10 +5084,6 @@ static bool setup_natural_join_row_types(THD *thd, if (from_clause->elements == 0) return FALSE; /* We come here in the case of UNIONs. */ - /* For stored procedures do not redo work if already done. */ - if (!context->select_lex->first_execution) - return FALSE; - List_iterator_fast<TABLE_LIST> table_ref_it(*from_clause); TABLE_LIST *table_ref; /* Current table reference. */ /* Table reference to the left of the current. */ @@ -5100,14 +5096,18 @@ static bool setup_natural_join_row_types(THD *thd, { table_ref= left_neighbor; left_neighbor= table_ref_it++; - if (store_top_level_join_columns(thd, table_ref, - left_neighbor, right_neighbor)) - return TRUE; - if (left_neighbor) + /* For stored procedures do not redo work if already done. */ + if (context->select_lex->first_execution) { - TABLE_LIST *first_leaf_on_the_right; - first_leaf_on_the_right= table_ref->first_leaf_for_name_resolution(); - left_neighbor->next_name_resolution_table= first_leaf_on_the_right; + if (store_top_level_join_columns(thd, table_ref, + left_neighbor, right_neighbor)) + return TRUE; + if (left_neighbor) + { + TABLE_LIST *first_leaf_on_the_right; + first_leaf_on_the_right= table_ref->first_leaf_for_name_resolution(); + left_neighbor->next_name_resolution_table= first_leaf_on_the_right; + } } right_neighbor= table_ref; } |