From ed8be699fea316ecd9ee49c0739c54c0e51c73da Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 17 Jul 2003 19:39:31 +0300 Subject: new optimisation for ref_null (SCRUM) (WL#818) mysql-test/r/subselect.result: results of new optimisation mysql-test/t/subselect.test: results of new optimisation sql/item_cmpfunc.h: function type sql/item_func.h: function type sql/item_subselect.cc: new optimisation for ref_or_null sql/item_subselect.h: new optimisation for ref_or_null sql/sql_select.cc: new optimisation for ref_or_null sql/sql_select.h: item_subselect.cc need safe_index_read --- sql/sql_select.h | 1 + 1 file changed, 1 insertion(+) (limited to 'sql/sql_select.h') diff --git a/sql/sql_select.h b/sql/sql_select.h index e7e22b0107d..7b5aa49b9aa 100644 --- a/sql/sql_select.h +++ b/sql/sql_select.h @@ -411,3 +411,4 @@ bool cp_buffer_from_ref(TABLE_REF *ref); bool error_if_full_join(JOIN *join); void relink_tables(SELECT_LEX *select_lex); int report_error(TABLE *table, int error); +int safe_index_read(JOIN_TAB *tab); -- cgit v1.2.1