diff options
Diffstat (limited to 'sql/item_subselect.h')
| -rw-r--r-- | sql/item_subselect.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sql/item_subselect.h b/sql/item_subselect.h index 2a64c63a1be..1da129380e7 100644 --- a/sql/item_subselect.h +++ b/sql/item_subselect.h @@ -122,8 +122,6 @@ public: */ bool eliminated; - /* changed engine indicator */ - bool engine_changed; /* subquery is transformed */ bool changed; @@ -200,9 +198,9 @@ public: { old_engine= engine; engine= eng; - engine_changed= 1; return eng == 0; } + bool engine_changed(subselect_engine *eng) { return engine != eng; } /* True if this subquery has been already evaluated. Implemented only for single select and union subqueries only. @@ -260,7 +258,6 @@ public: st_select_lex*, st_select_lex*, Field*, Item*, Item_ident*); friend bool convert_join_subqueries_to_semijoins(JOIN *join); - }; /* single value subselect */ |