# # Bug#6726: NOT BETWEEN parse failure # create table t1 (a int, b int); insert into t1 values (1,2), (2,3), (3,4), (4,5); select * from t1 where a not between 1 and 2; a b 3 4 4 5 select * from t1 where a not between 1 and 2 and b not between 3 and 4; a b 4 5 drop table t1; # # MDEV-13673 Bad result in view # explain extended select (3-2)+1, (3/2)*1, 3-(2+1), 3/(2*1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used Warnings: Note 1003 select 3 - 2 + 1 AS `(3-2)+1`,3 / 2 * 1 AS `(3/2)*1`,3 - (2 + 1) AS `3-(2+1)`,3 / (2 * 1) AS `3/(2*1)` # # MDEV-11784 View is created with invalid definition which causes ERROR 1241 (21000): Operand should contain 1 column(s) # create table t1 (i int, j int); insert t1 values (1,1),(2,2); create view v1 as select (2, 3) not in (select i, j from t1); select * from v1; (2, 3) not in (select i, j from t1) 1 show create view v1; View v1 Create View CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select !((2,3) in (select `t1`.`i`,`t1`.`j` from `t1`)) AS `(2, 3) not in (select i, j from t1)` character_set_client latin1 collation_connection latin1_swedish_ci drop view v1; drop table t1; # # MDEV-23656 view: removal of parentheses results in wrong result # create table t1 (a int, b decimal(10,2)); insert into t1 values (1, 10.2); create view v1 as select avg(b) / (2 + a) from t1; show create view v1; View v1 Create View CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select avg(`t1`.`b`) / (2 + `t1`.`a`) AS `avg(b) / (2 + a)` from `t1` character_set_client latin1 collation_connection latin1_swedish_ci drop view v1; drop table t1; # # MDEV-17408 VIEW is incorrectly defined for a combination of = and BETWEEN # create view v1 as select 1 like (now() between '2000-01-01' and '2012-12-12' ); show create view v1; View v1 Create View CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 like (current_timestamp() between '2000-01-01' and '2012-12-12') AS `1 like (now() between '2000-01-01' and '2012-12-12' )` character_set_client latin1 collation_connection latin1_swedish_ci drop view v1; # # MDEV-30082 View definition losing brackets changes semantics of the query and causes wrong result # create table t1 (a varchar(1), b bool) engine=myisam; insert into t1 values ('u',1),('s',1); select * from t1 where t1.b in (t1.a <= all (select 'a')); a b create view v as select * from t1 where t1.b in (t1.a <= all (select 'a')); select * from v; a b show create view v; View Create View character_set_client collation_connection v CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v` AS select `t1`.`a` AS `a`,`t1`.`b` AS `b` from `t1` where `t1`.`b` = (`t1`.`a` <= all (select 'a')) latin1 latin1_swedish_ci drop view v; drop table t1; # # End of 10.3 results #