Item_func_like: print a not like b instead of !(a like b)

mysql-test/r/ctype_cp1250_ch.result

@@ -220,7 +220,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where !(`test`.`t1`.`a` like 'a ') and `test`.`t1`.`a` = 'a'
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a`  not like 'a ' and `test`.`t1`.`a` = 'a'
 DROP TABLE t1;
 #
 # End of MDEV-8694

mysql-test/r/ctype_latin1.result

@@ -7814,7 +7814,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and `test`.`t1`.`a`  not like 'a '
 DROP TABLE t1;
 #
 # End of MDEV-8694
@@ -7935,7 +7935,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and `test`.`t1`.`a`  not like 'a '
 DROP TABLE t1;
 #
 # End of MDEV-8694

mysql-test/r/ctype_latin2_ch.result

@@ -160,7 +160,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and `test`.`t1`.`a`  not like 'a '
 DROP TABLE t1;
 #
 # End of MDEV-8694

mysql-test/r/ctype_tis620.result

@@ -3230,7 +3230,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and `test`.`t1`.`a`  not like 'a '
 DROP TABLE t1;
 #
 # End of MDEV-8694
@@ -3446,7 +3446,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and `test`.`t1`.`a`  not like 'a '
 DROP TABLE t1;
 #
 # End of MDEV-8694

mysql-test/r/ctype_uca.result

@@ -8559,7 +8559,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where !(`test`.`t1`.`a` like 'a ') and `test`.`t1`.`a` = 'a'
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a`  not like 'a ' and `test`.`t1`.`a` = 'a'
 DROP TABLE t1;
 #
 # End of MDEV-8694
@@ -8717,7 +8717,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where !(`test`.`t1`.`a` like 'a ') and `test`.`t1`.`a` = 'a'
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a`  not like 'a ' and `test`.`t1`.`a` = 'a'
 DROP TABLE t1;
 #
 # End of MDEV-8694

mysql-test/r/ctype_ucs.result

@@ -5477,7 +5477,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and `test`.`t1`.`a`  not like 'a '
 DROP TABLE t1;
 #
 # End of MDEV-8694
@@ -5598,7 +5598,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and `test`.`t1`.`a`  not like 'a '
 DROP TABLE t1;
 #
 # End of MDEV-8694

mysql-test/r/ctype_utf8.result

@@ -6888,7 +6888,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and !(`test`.`t1`.`a` like 'a ')
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a` = 'a' and `test`.`t1`.`a`  not like 'a '
 DROP TABLE t1;
 #
 # End of MDEV-8694
@@ -7009,7 +7009,7 @@ EXPLAIN EXTENDED SELECT a, LENGTH(a) FROM t1 WHERE a NOT LIKE 'a ' AND a='a';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where !(`test`.`t1`.`a` like 'a ') and `test`.`t1`.`a` = 'a'
+Note	1003	select `test`.`t1`.`a` AS `a`,length(`test`.`t1`.`a`) AS `LENGTH(a)` from `test`.`t1` where `test`.`t1`.`a`  not like 'a ' and `test`.`t1`.`a` = 'a'
 DROP TABLE t1;
 #
 # End of MDEV-8694

mysql-test/r/selectivity.result

@@ -193,7 +193,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	partsupp	ref	PRIMARY,i_ps_partkey	PRIMARY	4	dbt3_s001.part.p_partkey	3	100.00	Using where; Using index
 2	MATERIALIZED	supplier	ALL	PRIMARY	NULL	NULL	NULL	10	100.00	Using where
 Warnings:
-Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
+Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and `dbt3_s001`.`part`.`p_type`  not like 'SMALL POLISHED%' and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
 select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
 from partsupp, part
 where p_partkey = ps_partkey
@@ -237,7 +237,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	partsupp	ref	PRIMARY,i_ps_partkey	PRIMARY	4	dbt3_s001.part.p_partkey	3	100.00	Using where; Using index
 2	MATERIALIZED	supplier	ALL	PRIMARY	NULL	NULL	NULL	10	100.00	Using where
 Warnings:
-Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
+Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and `dbt3_s001`.`part`.`p_type`  not like 'SMALL POLISHED%' and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
 select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
 from partsupp, part
 where p_partkey = ps_partkey
@@ -281,7 +281,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	partsupp	ref	PRIMARY,i_ps_partkey	PRIMARY	4	dbt3_s001.part.p_partkey	3	100.00	Using where; Using index
 2	MATERIALIZED	supplier	ALL	PRIMARY	NULL	NULL	NULL	10	100.00	Using where
 Warnings:
-Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
+Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and `dbt3_s001`.`part`.`p_type`  not like 'SMALL POLISHED%' and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
 select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
 from partsupp, part
 where p_partkey = ps_partkey

mysql-test/r/selectivity_innodb.result

@@ -196,7 +196,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	partsupp	ref	PRIMARY,i_ps_partkey	i_ps_partkey	4	dbt3_s001.part.p_partkey	3	100.00	Using where; Using index
 2	MATERIALIZED	supplier	ALL	PRIMARY	NULL	NULL	NULL	10	100.00	Using where
 Warnings:
-Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
+Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and `dbt3_s001`.`part`.`p_type`  not like 'SMALL POLISHED%' and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
 select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
 from partsupp, part
 where p_partkey = ps_partkey
@@ -240,7 +240,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	partsupp	ref	PRIMARY,i_ps_partkey	i_ps_partkey	4	dbt3_s001.part.p_partkey	3	100.00	Using where; Using index
 2	MATERIALIZED	supplier	ALL	PRIMARY	NULL	NULL	NULL	10	100.00	Using where
 Warnings:
-Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
+Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and `dbt3_s001`.`part`.`p_type`  not like 'SMALL POLISHED%' and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
 select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
 from partsupp, part
 where p_partkey = ps_partkey
@@ -284,7 +284,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	partsupp	ref	PRIMARY,i_ps_partkey	i_ps_partkey	4	dbt3_s001.part.p_partkey	3	100.00	Using where; Using index
 2	MATERIALIZED	supplier	ALL	PRIMARY	NULL	NULL	NULL	10	100.00	Using where
 Warnings:
-Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and !(`dbt3_s001`.`part`.`p_type` like 'SMALL POLISHED%') and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
+Note	1003	select `dbt3_s001`.`part`.`p_brand` AS `p_brand`,`dbt3_s001`.`part`.`p_type` AS `p_type`,`dbt3_s001`.`part`.`p_size` AS `p_size`,count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) AS `supplier_cnt` from `dbt3_s001`.`partsupp` join `dbt3_s001`.`part` where `dbt3_s001`.`partsupp`.`ps_partkey` = `dbt3_s001`.`part`.`p_partkey` and `dbt3_s001`.`part`.`p_brand` <> 'Brand#11' and `dbt3_s001`.`part`.`p_type`  not like 'SMALL POLISHED%' and `dbt3_s001`.`part`.`p_size` in (49,37,27,5,40,6,22,8) and !<expr_cache><`dbt3_s001`.`partsupp`.`ps_suppkey`>(<in_optimizer>(`dbt3_s001`.`partsupp`.`ps_suppkey`,`dbt3_s001`.`partsupp`.`ps_suppkey` in ( <materialize> (select `dbt3_s001`.`supplier`.`s_suppkey` from `dbt3_s001`.`supplier` where `dbt3_s001`.`supplier`.`s_comment` like '%Customer%Complaints%' ), <primary_index_lookup>(`dbt3_s001`.`partsupp`.`ps_suppkey` in <temporary table> on distinct_key where `dbt3_s001`.`partsupp`.`ps_suppkey` = `<subquery2>`.`s_suppkey`)))) group by `dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size` order by count(distinct `dbt3_s001`.`partsupp`.`ps_suppkey`) desc,`dbt3_s001`.`part`.`p_brand`,`dbt3_s001`.`part`.`p_type`,`dbt3_s001`.`part`.`p_size`
 select p_brand, p_type, p_size, count(distinct ps_suppkey) as supplier_cnt
 from partsupp, part
 where p_partkey = ps_partkey

mysql-test/suite/gcol/r/gcol_supported_sql_funcs_innodb.result

@@ -1088,7 +1088,7 @@ show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(10) DEFAULT NULL,
-  `b` tinyint(1) GENERATED ALWAYS AS (!(`a` like 'H%o')) VIRTUAL
+  `b` tinyint(1) GENERATED ALWAYS AS (`a`  not like 'H%o') VIRTUAL
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
 insert into t1 values ('Hello',default);
 insert into t1 values ('MySQL',default);

mysql-test/suite/gcol/r/gcol_supported_sql_funcs_myisam.result

@@ -1088,7 +1088,7 @@ show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(10) DEFAULT NULL,
-  `b` tinyint(1) GENERATED ALWAYS AS (!(`a` like 'H%o')) VIRTUAL
+  `b` tinyint(1) GENERATED ALWAYS AS (`a`  not like 'H%o') VIRTUAL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 insert into t1 values ('Hello',default);
 insert into t1 values ('MySQL',default);

mysql-test/suite/vcol/r/vcol_supported_sql_funcs.result

@@ -1088,7 +1088,7 @@ show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(10) DEFAULT NULL,
-  `b` tinyint(1) GENERATED ALWAYS AS (!(`a` like 'H%o')) VIRTUAL
+  `b` tinyint(1) GENERATED ALWAYS AS (`a`  not like 'H%o') VIRTUAL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 insert into t1 values ('Hello',default);
 insert into t1 values ('MySQL',default);

sql/item_cmpfunc.cc

@@ -5069,6 +5069,8 @@ void Item_func_like::print(String *str, enum_query_type query_type)
 {
   args[0]->print_parenthesised(str, query_type, precedence());
   str->append(' ');
+  if (negated)
+    str->append(STRING_WITH_LEN(" not "));
   str->append(func_name());
   str->append(' ');
   args[1]->print_parenthesised(str, query_type, precedence());
@@ -5097,11 +5099,11 @@ longlong Item_func_like::val_int()
   }
   null_value=0;
   if (canDoTurboBM)
-    return turboBM_matches(res->ptr(), res->length()) ? 1 : 0;
+    return turboBM_matches(res->ptr(), res->length()) ? !negated : negated;
   return my_wildcmp(cmp_collation.collation,
 		    res->ptr(),res->ptr()+res->length(),
 		    res2->ptr(),res2->ptr()+res2->length(),
-		    escape,wild_one,wild_many) ? 0 : 1;
+		    escape,wild_one,wild_many) ? negated : !negated;
 }
 
 
@@ -5111,6 +5113,9 @@ longlong Item_func_like::val_int()
 
 bool Item_func_like::with_sargable_pattern() const
 {
+  if (negated)
+    return false;
+
   if (!args[1]->const_item() || args[1]->is_expensive())
     return false;
 

sql/item_cmpfunc.h

@@ -1854,6 +1854,7 @@ class Item_func_like :public Item_bool_func2
 
   bool escape_used_in_parsing;
   bool use_sampling;
+  bool negated;
 
   DTCollation cmp_collation;
   String cmp_value1, cmp_value2;
@@ -1874,7 +1875,7 @@ class Item_func_like :public Item_bool_func2
   Item_func_like(THD *thd, Item *a, Item *b, Item *escape_arg, bool escape_used):
     Item_bool_func2(thd, a, b), canDoTurboBM(FALSE), pattern(0), pattern_len(0),
     bmGs(0), bmBc(0), escape_item(escape_arg),
-    escape_used_in_parsing(escape_used), use_sampling(0) {}
+    escape_used_in_parsing(escape_used), use_sampling(0), negated(0) {}
   longlong val_int();
   enum Functype functype() const { return LIKE_FUNC; }
   void print(String *str, enum_query_type query_type);
@@ -1966,6 +1967,12 @@ class Item_func_like :public Item_bool_func2
   }
   void cleanup();
 
+  Item *neg_transformer(THD *thd)
+  {
+    negated= !negated;
+    return this;
+  }
+
   bool find_selective_predicates_list_processor(void *arg);
   
   Item *get_copy(THD *thd, MEM_ROOT *mem_root)

sql/sql_yacc.yy

@@ -9035,9 +9035,7 @@ predicate:
                                                              Lex->escape_used);
             if (item == NULL)
               MYSQL_YYABORT;
-            $$= new (thd->mem_root) Item_func_not(thd, item);
-            if ($$ == NULL)
-              MYSQL_YYABORT;
+            $$= item->neg_transformer(thd);
           }
         | bit_expr REGEXP bit_expr
           {