path: root/mysql-test/suite/gcol/r/gcol_select_myisam.result

DROP VIEW  IF EXISTS v1,v2;
DROP TABLE IF EXISTS t1,t2,t3;
DROP PROCEDURE IF EXISTS p1;
DROP FUNCTION IF EXISTS f1;
DROP TRIGGER IF EXISTS trg1;
DROP TRIGGER IF EXISTS trg2;
set sql_warnings = 0;
SET @@session.default_storage_engine = 'MyISAM';
SET optimizer_switch='derived_merge=off';
create table t1 (a int,
b int generated always as (-a) virtual,
c int generated always as (-a) stored,
index (c));
insert into t1 (a) values (2), (1), (1), (3), (NULL);
create table t2 like t1;
insert into t2 (a) values (1);
create table t3 (a int primary key,
b int generated always as (-a) virtual,
c int generated always as (-a) stored unique);
insert into t3 (a) values (2),(1),(3);
analyze table t1,t2,t3;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
test.t2	analyze	status	OK
test.t3	analyze	status	OK
# select_type=SIMPLE, type=system
select * from t2;
a	b	c
1	-1	-1
explain select * from t2;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t2	system	NULL	NULL	NULL	NULL	1	
select * from t2 where c=-1;
a	b	c
1	-1	-1
explain select * from t2 where c=-1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t2	system	c	NULL	NULL	NULL	1	
# select_type=SIMPLE, type=ALL
select * from t1 where b=-1;
a	b	c
1	-1	-1
1	-1	-1
explain select * from t1 where b=-1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	Using where
# select_type=SIMPLE, type=const
select * from t3 where a=1;
a	b	c
1	-1	-1
explain select * from t3 where a=1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	const	PRIMARY	PRIMARY	4	const	1	
# select_type=SIMPLE, type=range
select * from t3 where c>=-1;
a	b	c
1	-1	-1
explain select * from t3 where c>=-1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	range	c	c	5	NULL	2	Using index condition
# select_type=SIMPLE, type=ref
select * from t1,t3 where t1.c=t3.c and t3.c=-1;
a	b	c	a	b	c
1	-1	-1	1	-1	-1
1	-1	-1	1	-1	-1
explain select * from t1,t3 where t1.c=t3.c and t3.c=-1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	const	c	c	5	const	1	
1	SIMPLE	t1	ref	c	c	5	const	2	
# select_type=PRIMARY, type=index,ALL
select * from t1 where b in (select c from t3);
a	b	c
1	-1	-1
1	-1	-1
2	-2	-2
3	-3	-3
explain select * from t1 where b in (select c from t3);
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t3	index	c	c	5	NULL	3	Using index
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	5	Using where; Using join buffer (flat, BNL join)
# select_type=PRIMARY, type=range,ref
select * from t1 where c in (select c from t3 where c between -2 and -1);
a	b	c
1	-1	-1
1	-1	-1
2	-2	-2
explain select * from t1 where c in (select c from t3 where c between -2 and -1);
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t3	index	c	c	5	NULL	3	Using where; Using index
1	PRIMARY	t1	ref	c	c	5	test.t3.c	1	
# select_type=UNION, type=system
# select_type=UNION RESULT, type=<union1,2>
select * from t1 union select * from t2;
a	b	c
1	-1	-1
2	-2	-2
3	-3	-3
NULL	NULL	NULL
explain select * from t1 union select * from t2;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	5	
2	UNION	t2	system	NULL	NULL	NULL	NULL	1	
NULL	UNION RESULT	<union1,2>	ALL	NULL	NULL	NULL	NULL	NULL	
# select_type=DERIVED, type=system
select * from (select a,b,c from t1) as t11;
a	b	c
1	-1	-1
1	-1	-1
2	-2	-2
3	-3	-3
NULL	NULL	NULL
explain select * from (select a,b,c from t1) as t11;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	5	
2	DERIVED	t1	ALL	NULL	NULL	NULL	NULL	5	
###
### Using aggregate functions with/without DISTINCT
###
# SELECT COUNT(*) FROM tbl_name
select count(*) from t1;
count(*)
5
explain select count(*) from t1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
# SELECT COUNT(DISTINCT <non-gcol>) FROM tbl_name
select count(distinct a) from t1;
count(distinct a)
3
explain select count(distinct a) from t1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
# SELECT COUNT(DISTINCT <non-stored gcol>) FROM tbl_name
select count(distinct b) from t1;
count(distinct b)
3
explain select count(distinct b) from t1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
# SELECT COUNT(DISTINCT <stored gcol>) FROM tbl_name
select count(distinct c) from t1;
count(distinct c)
3
explain select count(distinct c) from t1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	range	NULL	c	5	NULL	6	Using index for group-by (scanning)
###
### filesort & range-based utils
###
# SELECT * FROM tbl_name WHERE <gcol expr>
select * from t3 where c >= -2;
a	b	c
1	-1	-1
2	-2	-2
explain select * from t3 where c >= -2;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	range	c	c	5	NULL	2	Using index condition
# SELECT * FROM tbl_name WHERE <non-gcol expr>
select * from t3 where a between 1 and 2;
a	b	c
1	-1	-1
2	-2	-2
explain select * from t3 where a between 1 and 2;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	range	PRIMARY	PRIMARY	4	NULL	1	Using index condition
# SELECT * FROM tbl_name WHERE <non-indexed gcol expr>
select * from t3 where b between -2 and -1;
a	b	c
1	-1	-1
2	-2	-2
explain select * from t3 where b between -2 and -1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	3	Using where
# SELECT * FROM tbl_name WHERE <indexed gcol expr>
select * from t3 where c between -2 and -1;
a	b	c
1	-1	-1
2	-2	-2
explain select * from t3 where c between -2 and -1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	range	c	c	5	NULL	1	Using index condition
# bug#20022189: WL411:DEBUG ASSERT AT FIELD_LONG::VAL_INT IN SQL/FIELD.CC
CREATE TABLE t4 (
`pk` int(11) NOT NULL ,
`col_int_nokey` int(11) GENERATED ALWAYS AS (pk + col_int_key) STORED,
`col_int_key` int(11) DEFAULT NULL,
`col_date_nokey` date DEFAULT NULL,
`col_datetime_key` datetime DEFAULT NULL,
PRIMARY KEY (`pk`),
KEY `col_int_key` (`col_int_key`),
KEY `col_datetime_key` (`col_datetime_key`)
);
INSERT INTO t4 VALUES
(1,default,4,'2008-12-05','1900-01-01 00:00:00');
SELECT
SQL_BIG_RESULT
GRANDPARENT1 . `col_int_nokey` AS g1
FROM t4 AS GRANDPARENT1 LEFT JOIN t4 AS GRANDPARENT2 ON ( GRANDPARENT2 .
`col_datetime_key` <= GRANDPARENT1 . `col_date_nokey` )
GROUP BY GRANDPARENT1 . `pk`;
g1
5
DROP TABLE t4;
# SELECT * FROM tbl_name WHERE <non-gcol expr> ORDER BY <indexed gcol>
select * from t3 where a between 1 and 2 order by c;
a	b	c
2	-2	-2
1	-1	-1
explain select * from t3 where a between 1 and 2 order by c;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	range	PRIMARY	PRIMARY	4	NULL	1	Using index condition; Using filesort
# SELECT * FROM tbl_name WHERE <non-indexed gcol expr> ORDER BY <non-gcol>
select * from t3 where b between -2 and -1 order by a;
a	b	c
1	-1	-1
2	-2	-2
explain select * from t3 where b between -2 and -1 order by a;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	3	Using where; Using filesort
# SELECT * FROM tbl_name WHERE <indexed gcol expr> ORDER BY <non-gcol>
select * from t3 where c between -2 and -1 order by a;
a	b	c
1	-1	-1
2	-2	-2
explain select * from t3 where c between -2 and -1 order by a;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	range	c	c	5	NULL	1	Using index condition; Using filesort
# SELECT * FROM tbl_name WHERE <non-indexed gcol expr> ORDER BY <non-indexed gcol>
select * from t3 where b between -2 and -1 order by b;
a	b	c
2	-2	-2
1	-1	-1
explain select * from t3 where b between -2 and -1 order by b;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	3	Using where; Using filesort
# SELECT * FROM tbl_name WHERE <indexed gcol expr> ORDER BY <non-indexed gcol>
select * from t3 where c between -2 and -1 order by b;
a	b	c
2	-2	-2
1	-1	-1
explain select * from t3 where c between -2 and -1 order by b;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	range	c	c	5	NULL	1	Using index condition; Using filesort
# SELECT * FROM tbl_name WHERE <non-indexed gcol expr> ORDER BY <indexed gcol>
select * from t3 where b between -2 and -1 order by c;
a	b	c
2	-2	-2
1	-1	-1
explain select * from t3 where b between -2 and -1 order by c;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	3	Using where; Using filesort
# SELECT * FROM tbl_name WHERE <indexed gcol expr> ORDER BY <indexed gcol>
select * from t3 where c between -2 and -1 order by c;
a	b	c
2	-2	-2
1	-1	-1
explain select * from t3 where c between -2 and -1 order by c;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t3	range	c	c	5	NULL	1	Using index condition
# SELECT sum(<non-indexed gcol>) FROM tbl_name GROUP BY <non-indexed gcol>
select sum(b) from t1 group by b;
sum(b)
NULL
-3
-2
-2
explain select sum(b) from t1 group by b;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	Using temporary; Using filesort
# SELECT sum(<indexed gcol>) FROM tbl_name GROUP BY <indexed gcol>
select sum(c) from t1 group by c;
sum(c)
NULL
-3
-2
-2
explain select sum(c) from t1 group by c;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	index	NULL	c	5	NULL	5	Using index
# SELECT sum(<non-indexed gcol>) FROM tbl_name GROUP BY <indexed gcol>
select sum(b) from t1 group by c;
sum(b)
NULL
-3
-2
-2
explain select sum(b) from t1 group by c;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	Using temporary; Using filesort
# SELECT sum(<indexed gcol>) FROM tbl_name GROUP BY <non-indexed gcol>
select sum(c) from t1 group by b;
sum(c)
NULL
-3
-2
-2
explain select sum(c) from t1 group by b;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	Using temporary; Using filesort
drop table t1;
#
# Bug#20241655: WL411:FAILING ASSERTION ASSERTION
#
CREATE TABLE BB (
col_time_key time NOT NULL,
col_time_nokey time GENERATED ALWAYS AS (ADDTIME(col_datetime_key, col_time_key)) VIRTUAL,
col_datetime_key datetime NOT NULL);
INSERT INTO BB VALUES('23:28:02', default, '2005-03-15 22:48:25');
Warnings:
Note	1265	Data truncated for column 'col_time_nokey' at row 1
CREATE TABLE CC (
col_time_key time NOT NULL,
col_time_nokey time GENERATED ALWAYS AS (ADDTIME(col_datetime_key, col_time_key)) VIRTUAL,
col_datetime_key datetime NOT NULL
);
INSERT INTO CC VALUES('16:22:51', default, '1900-01-01 00:00:00');
Warnings:
Note	1265	Data truncated for column 'col_time_nokey' at row 1
SELECT 1 AS g1 FROM BB AS gp1 LEFT JOIN BB AS gp2 USING ( col_time_nokey);
g1
1
DROP TABLE BB, CC;
#
# Bug#20328786: WL411:VALGRIND WARNINGS OF CONDITIONAL
#               JUMP WHILE SELECTING FROM VIEW
#
CREATE TABLE A (
pk INTEGER AUTO_INCREMENT,
col_int_nokey INTEGER,
col_int_key INTEGER GENERATED ALWAYS AS (2 + 2 + col_int_nokey) STORED,
PRIMARY KEY (pk)
);
CREATE TABLE C (
pk INTEGER AUTO_INCREMENT,
col_int_nokey INTEGER,
col_int_key INTEGER GENERATED ALWAYS AS (2 + 2 + col_int_nokey) STORED,
col_varchar_nokey VARCHAR(1),
col_varchar_key VARCHAR(2) GENERATED ALWAYS AS
(CONCAT(col_varchar_nokey, col_varchar_nokey)) STORED,
PRIMARY KEY (pk),
KEY (col_int_key),
KEY (col_varchar_key, col_int_key)
);
INSERT INTO C (
col_int_nokey,
col_varchar_nokey
) VALUES (4, 'v'),(62, 'v'),(7, 'c'),(1, NULL),(0, 'x'),(7, 'i'),(7, 'e'),(1, 'p'),(7, 's'),(1, 'j'),(5, 'z'),(2, 'c'),(0, 'a'),(1, 'q'),(8, 'y'),(1, NULL),(1, 'r'),(9, 'v'),(1, NULL),(5, 'r');
CREATE OR REPLACE ALGORITHM=MERGE VIEW V1 AS SELECT alias1.
col_varchar_key AS field1 , alias1.pk AS field2, alias2.
col_int_nokey AS field3 FROM  C AS alias1  LEFT  JOIN A AS alias2 ON
alias1.pk =  alias2.col_int_key  WHERE  alias1.pk > 8 AND alias1
.pk < ( 9 + 2 ) AND  alias1.col_int_key <> 1 OR alias1.col_int_key
> 0 AND alias1.col_int_key <= ( 3 + 2 )  ORDER BY field1, field2, field3
LIMIT 100 OFFSET 6;
Warnings:
Warning	1354	View merge algorithm can't be used here for now (assumed undefined algorithm)
SELECT * FROM V1;
field1	field2	field3
qq	14	NULL
rr	17	NULL
ss	9	NULL
xx	5	NULL
DROP VIEW V1;
DROP TABLE A,C;
#
# Bug#20406510: WL411:VALGRIND WARNINGS WITH
#    COUNT DISTINCT QUERY ON VIRTUAL GC VARCHAR COLUMN
#
CREATE TABLE A (
pk INTEGER AUTO_INCREMENT,
col_time_key TIME NOT NULL,
col_datetime_key DATETIME NOT NULL,
PRIMARY KEY (pk),
KEY (col_time_key),
KEY (col_datetime_key)
);
CREATE TABLE C (
pk INTEGER AUTO_INCREMENT,
col_int_key INTEGER NOT NULL,
col_varchar_key VARCHAR(1) NOT NULL,
col_varchar_nokey VARCHAR(2) GENERATED ALWAYS AS
(CONCAT(col_varchar_key, col_varchar_key)),
PRIMARY KEY (pk),
KEY (col_int_key),
KEY (col_varchar_key, col_int_key)
);
INSERT INTO C (col_int_key,col_varchar_key) VALUES (0, 'j'),(8, 'v'),(1, 'c'),(8, 'm'),(9, 'd');
SELECT MIN(  alias2 . col_int_key ) AS field1,
COUNT( DISTINCT alias2 . col_varchar_nokey ) AS field2
FROM ( A AS alias1 , C AS alias2 )
ORDER BY alias1.col_time_key, alias1.col_datetime_key, alias1.pk ASC;
field1	field2
NULL	0
DROP TABLE A,C;
#
# Bug#20566325: WL8149: INNODB: FAILING ASSERTION:
#               COL_NR < TABLE->N_DEF
#
CREATE TABLE A (
pk INTEGER AUTO_INCREMENT,
col_varchar_nokey VARCHAR(1) NOT NULL,
col_varchar_key VARCHAR(2) GENERATED ALWAYS AS
(CONCAT(col_varchar_nokey, col_varchar_nokey)),
PRIMARY KEY (pk)
);
INSERT /*! IGNORE */ INTO A (col_varchar_nokey) VALUES ('k');
CREATE TABLE CC (
pk INTEGER AUTO_INCREMENT,
col_datetime_nokey DATETIME /*! NULL */,
col_time_nokey TIME /*! NULL */,
col_time_key TIME GENERATED ALWAYS AS
(ADDTIME(col_datetime_nokey, col_time_nokey)),
col_varchar_nokey VARCHAR(1) /*! NULL */,
col_varchar_key VARCHAR(2) GENERATED ALWAYS AS
(CONCAT(col_varchar_nokey, col_varchar_nokey)),
PRIMARY KEY (pk));
INSERT INTO CC (col_time_nokey,col_datetime_nokey,col_varchar_nokey) VALUES
('13:06:13.033877','1900-01-01 00:00:00', 'p'),
(NULL, '2007-05-25 11:58:54.015689', 'g');
SELECT
table1.col_time_key AS field1,
'z' AS field2
FROM
(CC AS table1 LEFT OUTER JOIN (A AS table2 STRAIGHT_JOIN CC AS table3 ON
(table3.col_varchar_key = table2.col_varchar_nokey)) ON
(table3.col_varchar_key = table2.col_varchar_nokey))
WHERE
table2.pk != 6
AND table1.col_varchar_key IN ('l', 's' , 'b' )
AND table3.col_varchar_key != table1.col_varchar_key
ORDER BY table1.col_varchar_key , field1 , field2;
field1	field2
DROP TABLE A,CC;
#
# Bug#20573302: WL8149: SEGV IN HA_INNOBASE::
#               BUILD_TEMPLATE AT INNOBASE/HANDLER/HA_INNODB.CC:665
#
CREATE TABLE c (
pk INTEGER AUTO_INCREMENT,
col_int_nokey INTEGER NOT NULL,
col_int_key INTEGER GENERATED ALWAYS AS (col_int_nokey) VIRTUAL,
col_date_nokey DATE NOT NULL,
col_date_key DATE GENERATED ALWAYS AS (DATE_ADD(col_date_nokey,interval 30 day)) VIRTUAL,
col_datetime_nokey DATETIME NOT NULL,
col_time_nokey TIME NOT NULL,
col_datetime_key DATETIME GENERATED ALWAYS AS (ADDTIME(col_datetime_nokey, col_time_nokey)),
col_time_key TIME GENERATED ALWAYS AS (ADDTIME(col_datetime_nokey, col_time_nokey)),
col_varchar_nokey VARCHAR(1) NOT NULL,
col_varchar_key VARCHAR(2) GENERATED ALWAYS AS (CONCAT(col_varchar_nokey, col_varchar_nokey)),
PRIMARY KEY (pk),
KEY (col_int_key),
KEY (col_varchar_key),
KEY (col_date_key),
KEY (col_time_key),
KEY (col_datetime_key),
KEY (col_int_key, col_varchar_key),
KEY (col_int_key, col_varchar_key, col_date_key,
col_time_key, col_datetime_key));
INSERT /*! IGNORE */ INTO c (
col_int_nokey,
col_date_nokey,
col_time_nokey,
col_datetime_nokey,
col_varchar_nokey
) VALUES
(1, '2009-12-01', '00:21:38.058143', '2007-05-28 00:00:00', 'c'),
(8, '2004-12-17', '04:08:02.046897', '2009-07-25 09:21:20.064099', 'm'),
(9, '2000-03-14', '16:25:11.040240', '2002-01-16 00:00:00', 'd'),
(24, '2000-10-08', '10:14:58.018534', '2006-10-12 04:32:53.031976', 'd'),
(6, '2006-05-25', '19:47:59.011283', '2001-02-15 03:08:38.035426', 'y'),
(1, '2008-01-23', '11:14:24.032949', '2004-10-02 20:31:15.022553', 't'),
(6, '2007-06-18', NULL, '2002-08-20 22:48:00.035785', 'd'),
(2, '2002-10-13', '00:00:00', '1900-01-01 00:00:00', 's'),
(4, '1900-01-01', '15:57:25.019666', '2005-08-15 00:00:00', 'r'),
(8, NULL, '07:05:51.006712', '1900-01-01 00:00:00', 'm'),
(4, '2006-03-09', '19:22:21.057406', '2008-05-16 08:09:06.002924', 'b'),
(4, '2001-06-05', '03:53:16.001370', '2001-01-20 12:47:23.022022', 'x'),
(7, '2006-05-28', '09:16:38.034570', '2008-07-02 00:00:00', 'g'),
(4, '2001-04-19', '15:37:26.028315', '1900-01-01 00:00:00', 'p'),
(1, '1900-01-01', '00:00:00', '2002-12-08 11:34:58.001571', 'q'),
(9, '2004-08-20', '05:03:03.047452', '1900-01-01 00:00:00', 'w'),
(4, '2004-10-10', '02:59:24.063764', '1900-01-01 00:00:00', 'd'),
(8, '2000-04-02', '00:01:58.064243', '2002-08-25 20:35:06.064634', 'e'),
(4, '2006-11-02', '00:00:00', '2001-10-22 11:13:24.048128', 'b'),
(8, '2009-01-28', '02:20:16.024931', '2003-03-12 02:00:34.029335', 'y');
Warnings:
Note	1265	Data truncated for column 'col_time_key' at row 1
Note	1265	Data truncated for column 'col_time_key' at row 2
Note	1265	Data truncated for column 'col_time_key' at row 3
Note	1265	Data truncated for column 'col_time_key' at row 4
Note	1265	Data truncated for column 'col_time_key' at row 5
Note	1265	Data truncated for column 'col_time_key' at row 6
Warning	1048	Column 'col_time_nokey' cannot be null
Note	1265	Data truncated for column 'col_time_key' at row 7
Note	1265	Data truncated for column 'col_time_key' at row 8
Note	1265	Data truncated for column 'col_time_key' at row 9
Warning	1048	Column 'col_date_nokey' cannot be null
Warning	1292	Incorrect datetime value: '0000-00-00'
Note	1265	Data truncated for column 'col_time_key' at row 10
Note	1265	Data truncated for column 'col_time_key' at row 11
Note	1265	Data truncated for column 'col_time_key' at row 12
Note	1265	Data truncated for column 'col_time_key' at row 13
Note	1265	Data truncated for column 'col_time_key' at row 14
Note	1265	Data truncated for column 'col_time_key' at row 15
Note	1265	Data truncated for column 'col_time_key' at row 16
Note	1265	Data truncated for column 'col_time_key' at row 17
Note	1265	Data truncated for column 'col_time_key' at row 18
Note	1265	Data truncated for column 'col_time_key' at row 19
Note	1265	Data truncated for column 'col_time_key' at row 20
CREATE TABLE cc (
pk INTEGER AUTO_INCREMENT,
col_int_nokey INTEGER NOT NULL,
col_int_key INTEGER GENERATED ALWAYS AS (col_int_nokey) VIRTUAL,
col_date_nokey DATE NOT NULL,
col_date_key DATE GENERATED ALWAYS AS (DATE_ADD(col_date_nokey,interval 30 day)) VIRTUAL,
col_datetime_nokey DATETIME NOT NULL,
col_time_nokey TIME NOT NULL,
col_datetime_key DATETIME GENERATED ALWAYS AS (ADDTIME(col_datetime_nokey, col_time_nokey)),
col_time_key TIME GENERATED ALWAYS AS (ADDTIME(col_datetime_nokey, col_time_nokey)),
col_varchar_nokey VARCHAR(1) NOT NULL,
col_varchar_key VARCHAR(2) GENERATED ALWAYS AS (CONCAT(col_varchar_nokey, col_varchar_nokey)),
PRIMARY KEY (pk),
KEY (col_int_key),
KEY (col_varchar_key),
KEY (col_date_key),
KEY (col_time_key),
KEY (col_datetime_key),
KEY (col_int_key, col_varchar_key),
KEY (col_int_key, col_varchar_key, col_date_key,
col_time_key, col_datetime_key));
INSERT /*! IGNORE */ INTO cc (
col_int_nokey,
col_date_nokey,
col_time_nokey,
col_datetime_nokey,
col_varchar_nokey
) VALUES
(0, '2003-02-06', '22:02:09.059926', '2003-08-07 14:43:09.011144', 'x'),
(0, '2005-04-16', '19:33:15.014160', '2005-12-11 00:00:00', 'n'),
(1, '2005-07-23', '22:03:16.058787', '2005-12-26 20:48:07.043628', 'w'),
(7, '2001-11-15', '06:31:23.027263', '2008-06-12 06:41:21.012493', 's'),
(0, '2006-03-24', '02:19:08.013275', '2007-10-11 18:46:28.030000', 'a'),
(4, '2008-07-10', NULL, '2006-04-04 22:22:40.057947', 'd'),
(1, '2009-12-07', NULL, '2002-08-10 20:52:58.035137', 'w'),
(1, '2008-05-01', '10:28:01.038587', '2008-10-03 11:17:23.005299', 'j'),
(1, '2008-06-22', '00:00:00', '2009-01-06 20:11:01.034339', 'm'),
(4, '2001-11-11', '15:02:50.048785', '2009-09-19 00:00:00', 'k'),
(7, '2000-12-21', '05:29:13.012729', '2007-09-02 12:14:27.029187', 't'),
(4, '2007-09-03', '23:45:33.048507', '2003-09-26 00:00:00', 'k'),
(2, '2003-02-18', '19:10:53.057455', '2001-11-18 18:10:16.063189', 'e'),
(0, '2008-12-01', '01:45:27.037313', '2005-02-15 04:08:17.015554', 'i'),
(1, '2008-10-18', '03:56:03.060218', '2009-06-13 23:04:40.013006', 't'),
(91, '2004-08-28', '12:43:17.023797', '1900-01-01 00:00:00', 'm'),
(6, '2006-10-05', '13:33:46.053634', '2005-03-20 02:48:24.045653', 'z'),
(3, '2003-05-16', NULL, '2002-03-16 11:47:27.045297', 'c'),
(6, '2008-10-10', NULL, '2000-05-22 00:00:00', 'i'),
(8, '2002-01-19', '05:18:40.006865', '2009-02-12 00:00:00', 'v');
Warnings:
Note	1265	Data truncated for column 'col_time_key' at row 1
Note	1265	Data truncated for column 'col_time_key' at row 2
Note	1265	Data truncated for column 'col_time_key' at row 3
Note	1265	Data truncated for column 'col_time_key' at row 4
Note	1265	Data truncated for column 'col_time_key' at row 5
Warning	1048	Column 'col_time_nokey' cannot be null
Note	1265	Data truncated for column 'col_time_key' at row 6
Warning	1048	Column 'col_time_nokey' cannot be null
Note	1265	Data truncated for column 'col_time_key' at row 7
Note	1265	Data truncated for column 'col_time_key' at row 8
Note	1265	Data truncated for column 'col_time_key' at row 9
Note	1265	Data truncated for column 'col_time_key' at row 10
Note	1265	Data truncated for column 'col_time_key' at row 11
Note	1265	Data truncated for column 'col_time_key' at row 12
Note	1265	Data truncated for column 'col_time_key' at row 13
Note	1265	Data truncated for column 'col_time_key' at row 14
Note	1265	Data truncated for column 'col_time_key' at row 15
Note	1265	Data truncated for column 'col_time_key' at row 16
Note	1265	Data truncated for column 'col_time_key' at row 17
Warning	1048	Column 'col_time_nokey' cannot be null
Note	1265	Data truncated for column 'col_time_key' at row 18
Warning	1048	Column 'col_time_nokey' cannot be null
Note	1265	Data truncated for column 'col_time_key' at row 19
Note	1265	Data truncated for column 'col_time_key' at row 20
EXPLAIN
SELECT subquery2_t2.col_int_key AS subquery2_field1
FROM (c AS subquery2_t1 RIGHT JOIN
(c AS subquery2_t2 LEFT JOIN cc AS subquery2_t3 ON
(subquery2_t3.col_int_nokey = subquery2_t2.col_int_key )) ON
(subquery2_t3.col_varchar_key = subquery2_t2.col_varchar_key))
ORDER BY subquery2_field1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	subquery2_t2	index	NULL	col_int_key_2	10	NULL	20	#
1	SIMPLE	subquery2_t3	ALL	NULL	NULL	NULL	NULL	20	#
1	SIMPLE	subquery2_t1	index	NULL	PRIMARY	4	NULL	20	#
SELECT subquery2_t2.col_int_key AS subquery2_field1
FROM (c AS subquery2_t1 RIGHT JOIN
(c AS subquery2_t2 LEFT JOIN cc AS subquery2_t3 ON
(subquery2_t3.col_int_nokey = subquery2_t2.col_int_key )) ON
(subquery2_t3.col_varchar_key = subquery2_t2.col_varchar_key))
ORDER BY subquery2_field1;
subquery2_field1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
6
6
6
6
7
7
8
8
8
8
9
9
24
SELECT subquery2_t2.col_int_key AS subquery2_field1
FROM (c AS subquery2_t1 RIGHT JOIN
(c AS subquery2_t2 LEFT JOIN cc AS subquery2_t3 ON
(subquery2_t3.col_int_nokey = subquery2_t2.col_int_key )) ON
(subquery2_t3.col_varchar_key = subquery2_t2.col_varchar_key))
ORDER BY subquery2_field1;
subquery2_field1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
6
6
6
6
7
7
8
8
8
8
9
9
24
DROP TABLE c,cc;
#
# Bug#2081065: WL8149:RESULT DIFF SEEN FOR SIMPLE
#              RANGE QUERIES WITH ORDER BY
#
CREATE TABLE cc (
pk INTEGER AUTO_INCREMENT,
col_int_nokey INTEGER NOT NULL,
col_int_key INTEGER GENERATED ALWAYS AS
(col_int_nokey + col_int_nokey) VIRTUAL,
PRIMARY KEY (pk),
KEY (col_int_key)
);
INSERT INTO cc (col_int_nokey) VALUES (0),(1),(7),(0),(4),(5);
EXPLAIN SELECT pk FROM cc WHERE col_int_key > 3;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	cc	ALL	col_int_key	NULL	NULL	NULL	6	#
SELECT pk FROM cc WHERE col_int_key > 3;
pk
3
5
6
EXPLAIN SELECT pk FROM cc WHERE col_int_key > 3 ORDER BY 1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	cc	ALL	col_int_key	NULL	NULL	NULL	6	#
SELECT pk FROM cc WHERE col_int_key > 3 ORDER BY 1;
pk
3
5
6
DROP TABLE cc;
#
# Bug#20849676 :WL8149:ASSERTION `!TABLE || (!TABLE->READ_SET
#  || BITMAP_IS_SET(TABLE->READ_SET
#
CREATE TABLE c (
pk INTEGER AUTO_INCREMENT,
col_int_nokey INTEGER NOT NULL,
col_int_key INTEGER GENERATED ALWAYS AS
(col_int_nokey + col_int_nokey) VIRTUAL,
col_varchar_nokey VARCHAR(1) NOT NULL,
col_varchar_key VARCHAR(2) GENERATED ALWAYS AS
(CONCAT(col_varchar_nokey, col_varchar_nokey)),
PRIMARY KEY (pk),
KEY (col_int_key),
KEY (col_varchar_key),
KEY (col_int_key, col_varchar_key)
) ;
INSERT INTO c (col_int_nokey, col_varchar_nokey) VALUES
(1, 'c'),(8, 'm'),(9, 'd'),(24, 'd'),(6, 'y'),(1, 't'),(6, 'd'),
(2, 'r'),(8, 'm'),(4, 'b'),(4, 'x'),(7, 'g'),(4, 'p'),(1, 'q'),
(9, 'w'),(4, 'd'),(8, 'e'),(4, 'b'),(8, 'y');
CREATE TABLE a (
pk INTEGER AUTO_INCREMENT,
col_datetime_nokey DATETIME NOT NULL,
col_time_nokey TIME NOT NULL,
col_datetime_key DATETIME GENERATED ALWAYS AS
(ADDTIME(col_datetime_nokey, col_time_nokey)),
col_time_key TIME GENERATED ALWAYS AS
(ADDTIME(col_datetime_nokey, col_time_nokey)),
col_varchar_nokey VARCHAR(1) NOT NULL,
col_varchar_key VARCHAR(2) GENERATED ALWAYS AS
(CONCAT(col_varchar_nokey, col_varchar_nokey)),
PRIMARY KEY (pk),
KEY (col_varchar_key),
KEY (col_time_key),
KEY (col_datetime_key),
KEY (col_varchar_key, col_time_key, col_datetime_key)
);
INSERT INTO a (
col_time_nokey,
col_datetime_nokey,
col_varchar_nokey) VALUES
('04:08:02.046897', '2001-11-04 19:07:55.051133', 'k');
Warnings:
Note	1265	Data truncated for column 'col_time_key' at row 1
ANALYZE TABLE a, c;
Table	Op	Msg_type	Msg_text
test.a	analyze	status	OK
test.c	analyze	status	OK
EXPLAIN
SELECT
table1.pk AS field1 ,
table1.col_datetime_key AS field2
FROM
( a AS table1 LEFT JOIN ( ( c AS table2 STRAIGHT_JOIN (  SELECT
SUBQUERY1_t1.* FROM ( c AS SUBQUERY1_t1 INNER JOIN ( c AS SUBQUERY1_t2
STRAIGHT_JOIN c AS SUBQUERY1_t3 ON (SUBQUERY1_t3.col_varchar_key =
SUBQUERY1_t2.col_varchar_key  ) )
ON (SUBQUERY1_t3.pk = SUBQUERY1_t2.col_int_key
OR SUBQUERY1_t1.col_int_key <> 1 ) )
WHERE SUBQUERY1_t2.pk >= 9 ) AS table3
ON (table3.col_int_key = table2.col_int_key  ) ) )
ON (table3.col_int_nokey = table2.pk  ) )
GROUP BY field1, field2;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	table1	system	NULL	NULL	NULL	NULL	1	#
1	PRIMARY	table2	ALL	PRIMARY,col_int_key,col_int_key_2	NULL	NULL	NULL	19	#
1	PRIMARY	<derived2>	ref	key0	key0	9	test.table2.pk,test.table2.col_int_key	10	#
2	DERIVED	SUBQUERY1_t2	ALL	PRIMARY,col_int_key,col_varchar_key,col_int_key_2	NULL	NULL	NULL	19	#
2	DERIVED	SUBQUERY1_t3	ref	PRIMARY,col_varchar_key	col_varchar_key	5	test.SUBQUERY1_t2.col_varchar_key	1	#
2	DERIVED	SUBQUERY1_t1	ALL	col_int_key,col_int_key_2	NULL	NULL	NULL	19	#
SELECT
table1.pk AS field1 ,
table1.col_datetime_key AS field2
FROM
( a AS table1 LEFT JOIN ( ( c AS table2 STRAIGHT_JOIN (  SELECT
SUBQUERY1_t1.* FROM ( c AS SUBQUERY1_t1 INNER JOIN ( c AS SUBQUERY1_t2
STRAIGHT_JOIN c AS SUBQUERY1_t3 ON (SUBQUERY1_t3.col_varchar_key =
SUBQUERY1_t2.col_varchar_key  ) )
ON (SUBQUERY1_t3.pk = SUBQUERY1_t2.col_int_key
OR SUBQUERY1_t1.col_int_key <> 1 ) )
WHERE SUBQUERY1_t2.pk >= 9 ) AS table3
ON (table3.col_int_key = table2.col_int_key  ) ) )
ON (table3.col_int_nokey = table2.pk  ) )
GROUP BY field1, field2;
field1	field2
1	2001-11-04 23:15:57
DROP TABLE IF EXISTS c,a;
CREATE TABLE c (
col_int_nokey INTEGER NOT NULL,
col_int_key INTEGER GENERATED ALWAYS AS
(col_int_nokey + col_int_nokey) VIRTUAL,
col_varchar_nokey VARCHAR(1) NOT NULL,
col_varchar_key VARCHAR(2) GENERATED ALWAYS AS
(CONCAT(col_varchar_nokey, col_varchar_nokey)),
KEY (col_int_key),
KEY (col_int_key, col_varchar_key)
) ;
INSERT INTO c (
col_int_nokey,
col_varchar_nokey
) VALUES (1, 'c'),(8, 'm'),(9, 'd'),(24, 'd'),(6, 'y'),(1, 't'),
(6, 'd'),(2, 's'),(4, 'r'),(8, 'm'),(4, 'b'),(4, 'x'),(7, 'g'),(4, 'p'),
(1, 'q'),(9, 'w'),(4, 'd'),(8, 'e'),(4, 'b'),(8, 'y');
CREATE TABLE cc (
col_int_nokey INTEGER,
col_int_key INTEGER GENERATED ALWAYS AS
(col_int_nokey + col_int_nokey) VIRTUAL,
col_varchar_nokey VARCHAR(1),
col_varchar_key VARCHAR(2) GENERATED ALWAYS AS
(CONCAT(col_varchar_nokey, col_varchar_nokey)),
KEY (col_int_key),
KEY (col_varchar_key),
KEY (col_int_key, col_varchar_key),
KEY (col_int_key, col_int_nokey),
KEY (col_varchar_key, col_varchar_nokey)
);
INSERT INTO cc (
col_int_nokey,
col_varchar_nokey
) VALUES (8, 'p'),(9, 'g'),(9, 'i'),(4, 'p'),(7, 'h'),(1, 'e'),(8, 'e'),(6, 'u'),
(6, 'j'),(6, 'e'),(1, 'z'),(227, 'w'),(NULL, 't'),(9, 'i'),(1, 'i'),(8, 'i'),
(5, 'b'),(8,'m'),(7, 'j'),(2, 'v');
ANALYZE TABLE c, cc;
Table	Op	Msg_type	Msg_text
test.c	analyze	status	OK
test.cc	analyze	status	OK
EXPLAIN SELECT
alias2 . col_varchar_key AS field1
FROM ( cc AS alias1 , cc AS alias2 )
WHERE
( alias2 . col_int_key , alias1 . col_int_nokey )
NOT IN
(
SELECT
DISTINCT  SQ1_alias2 . col_int_nokey AS SQ1_field1 ,
SQ1_alias1 . col_int_key AS SQ1_field2
FROM ( cc AS SQ1_alias1 , c AS SQ1_alias2 )
GROUP BY SQ1_field1 , SQ1_field2
)
GROUP BY field1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	alias1	index	NULL	col_int_key_3	10	NULL	20	#
1	PRIMARY	alias2	index	NULL	col_int_key_2	10	NULL	20	#
2	MATERIALIZED	SQ1_alias1	index	col_int_key,col_int_key_2,col_int_key_3	col_int_key	5	NULL	20	#
2	MATERIALIZED	SQ1_alias2	ALL	NULL	NULL	NULL	NULL	20	#
SELECT
alias2 . col_varchar_key AS field1
FROM ( cc AS alias1 , cc AS alias2 )
WHERE
( alias2 . col_int_key , alias1 . col_int_nokey )
NOT IN
(
SELECT
DISTINCT  SQ1_alias2 . col_int_nokey AS SQ1_field1 ,
SQ1_alias1 . col_int_key AS SQ1_field2
FROM ( cc AS SQ1_alias1 , c AS SQ1_alias2 )
GROUP BY SQ1_field1 , SQ1_field2
)
GROUP BY field1;
field1
bb
ee
gg
hh
ii
jj
mm
pp
uu
ww
DROP TABLE IF EXISTS c,cc;
SET @save_old_sql_mode= @@sql_mode;
SET sql_mode="";
CREATE TABLE d (
col_int int(11) DEFAULT NULL,
col_varchar_10_utf8 varchar(10) CHARACTER SET utf8 DEFAULT NULL,
pk int(11) NOT NULL AUTO_INCREMENT,
col_int_key int(11) GENERATED ALWAYS AS (col_int+col_int) VIRTUAL,
col_varchar_10_utf8_key varchar(10) CHARACTER SET utf8 GENERATED ALWAYS AS (REPEAT(SUBSTRING(col_varchar_10_utf8, -1), 5)) VIRTUAL,
PRIMARY KEY (pk),
KEY col_int_key (col_int_key),
KEY col_varchar_10_utf8_key (col_varchar_10_utf8_key),
KEY cover_key1 (col_int_key, col_varchar_10_utf8_key)
);
INSERT INTO d (col_int, col_varchar_10_utf8) VALUES  ('qhlhtrovam',1),('how',2),('htrovamzqr',3),('rovamzqrdc',4),('well',5),('g',6),('rdcenchyhu',7),('want',8);
SELECT table1.pk AS field1 FROM d AS table1 LEFT JOIN d AS table2 ON table1.col_varchar_10_utf8_key = table2.col_varchar_10_utf8_key WHERE table1.col_int_key IS NULL GROUP BY table1.pk ;
field1
DROP TABLE d;
#
# Bug#21153237: WL8149: QUERIES USING FILESORT
#   ON VIRTUAL GC HAVING INDEX GIVES WRONG RESULTS
#
CREATE TABLE j (
col_int int(11),
pk int(11) NOT NULL,
col_varchar_10_utf8 varchar(10) CHARACTER SET utf8 DEFAULT NULL,
col_varchar_255_utf8_key varchar(255) CHARACTER SET utf8 GENERATED ALWAYS AS
(col_varchar_10_utf8) VIRTUAL,
PRIMARY KEY (pk),
KEY cover_key1 (col_int, col_varchar_255_utf8_key));
INSERT INTO j(col_int, pk, col_varchar_10_utf8) VALUES(9, 1, '951910400'),
(-1934295040, 2, '1235025920'),(-584581120, 3, '-1176633344'),(3, 4, '1074462720');
EXPLAIN SELECT col_varchar_255_utf8_key FROM j ORDER BY 1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	j	index	NULL	cover_key1	773	NULL	4	#
SELECT col_varchar_255_utf8_key FROM j ORDER BY col_varchar_255_utf8_key;
col_varchar_255_utf8_key
-117663334
1074462720
1235025920
951910400
DROP TABLE j;
set sql_mode= @save_old_sql_mode;
CREATE TABLE cc (
pk int(11) NOT NULL AUTO_INCREMENT,
col_int_nokey int(11) NOT NULL,
col_int_key int(11) GENERATED ALWAYS AS (col_int_nokey) STORED,
col_date_nokey date NOT NULL,
col_date_key date GENERATED ALWAYS AS (col_date_nokey) STORED,
col_datetime_nokey datetime NOT NULL,
col_time_nokey time NOT NULL,
col_datetime_key datetime GENERATED ALWAYS AS (col_datetime_nokey)STORED,
col_time_key time GENERATED ALWAYS AS (col_time_nokey) STORED,
col_varchar_nokey varchar(1) NOT NULL,
col_varchar_key varchar(1) GENERATED ALWAYS AS (col_varchar_nokey)STORED,
PRIMARY KEY (pk),
KEY gc_idx1 (col_int_key),
KEY gc_idx2 (col_varchar_key),
KEY gc_idx3 (col_date_key),
KEY gc_idx4 (col_time_key),
KEY gc_idx5 (col_datetime_key),
KEY gc_idx6 (col_varchar_key,col_int_key),
KEY gc_idx7 (col_date_key,col_datetime_key,col_time_key),
KEY gc_idx8(col_int_key,col_varchar_key,col_date_key,col_time_key,
col_datetime_key)
);
INSERT INTO cc (
col_int_nokey,
col_date_nokey,
col_time_nokey,
col_datetime_nokey,
col_varchar_nokey
) VALUES (1, '2009-12-01', '00:21:38.058143', '2007-05-28 00:00:00', 'c'),
(8, '2004-12-17', '04:08:02.046897', '2009-07-25 09:21:20.064099', 'm'),
(9, '2000-03-14', '16:25:11.040240', '2002-01-16 00:00:00', 'd'),
(24, '2000-10-08', '10:14:58.018534', '2006-10-12 04:32:53.031976', 'd'),
(6, '2006-05-25', '19:47:59.011283', '2001-02-15 03:08:38.035426', 'y'),
(1, '2008-01-23', '11:14:24.032949', '2004-10-02 20:31:15.022553', 't');
SET @save_old_sql_mode= @@sql_mode;
SET sql_mode="";
SELECT DISTINCT alias1.col_varchar_key AS field1
FROM ( cc AS alias1 STRAIGHT_JOIN
(( cc AS alias2 STRAIGHT_JOIN cc AS alias3 ON
(alias3.col_varchar_key > alias2.col_varchar_key ) ) ) ON
(( alias3 .pk >= alias2.col_int_nokey ) AND
(alias3 .pk >= alias2.col_int_nokey ) ))
WHERE alias1.col_varchar_key <= 'v'
GROUP BY field1 HAVING field1 = 91
ORDER BY field1, alias1.col_date_key, field1 ASC, field1 DESC,
alias1.col_time_key ASC, field1;
field1
Warnings:
Warning	1292	Truncated incorrect DOUBLE value: 'c'
Warning	1292	Truncated incorrect DOUBLE value: 't'
Warning	1292	Truncated incorrect DOUBLE value: 'm'
Warning	1292	Truncated incorrect DOUBLE value: 'd'
DROP TABLE cc;
SET sql_mode=@save_old_sql_mode;
#
# Bug#20797941: WL8149:ASSERTION !TABLE ||
#  (!TABLE->READ_SET || BITMAP_IS_SET(TABLE->READ_SET
#
CREATE TABLE t(a int, b int as(a+1));
INSERT INTO t(a) values(1),(2);
SELECT * FROM t ORDER BY b;
a	b
1	2
2	3
DROP TABLE t;
#
# Testing a few index-based accesses on the virtual column
#
CREATE TABLE t1 (
id int(11) NOT NULL,
b int(11) GENERATED ALWAYS AS (id+1) VIRTUAL,
UNIQUE KEY (b) );
INSERT INTO t1 (id) VALUES(NULL);
ERROR 23000: Column 'id' cannot be null
INSERT INTO t1 (id) VALUES(2),(3);
EXPLAIN SELECT * FROM t1 FORCE INDEX(b) WHERE b=3;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	const	b	b	5	const	1	
EXPLAIN SELECT * FROM t1 AS t2 STRAIGHT_JOIN t1 FORCE INDEX(b) WHERE t1.b=t2.b;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t2	ALL	b	NULL	NULL	NULL	2	Using where
1	SIMPLE	t1	ref	b	b	5	test.t2.b	2	
EXPLAIN SELECT b FROM t1 FORCE INDEX(b);
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	index	NULL	b	5	NULL	2	Using index
INSERT INTO t1 (id) VALUES(4),(5),(6),(7),(8),(9),(10);
EXPLAIN SELECT b FROM t1 FORCE INDEX(b) WHERE b BETWEEN 1 AND 5;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	range	b	b	5	NULL	3	Using where; Using index
EXPLAIN SELECT * FROM t2 AS t1 WHERE b NOT IN (SELECT b FROM t1 FORCE INDEX(b));
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t1	system	NULL	NULL	NULL	NULL	1	
2	SUBQUERY	t1	index_subquery	b	b	5	func	2	Using index; Full scan on NULL key
DROP TABLE t1;
DROP TABLE t2, t3;
#
# Bug#21317507:GC: STORED COLUMN REJECTED, BUT VIRTUAL IS ACCEPTED
#
CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES(2147483647);
ALTER TABLE t1 ADD COLUMN b SMALLINT AS (a) VIRTUAL;
ERROR 22003: Out of range value for column 'b' at row 1
ALTER TABLE t1 DROP COLUMN b;
ERROR 42000: Can't DROP COLUMN `b`; check that it exists
ALTER TABLE t1 ADD COLUMN c SMALLINT AS (a) VIRTUAL;
ERROR 22003: Out of range value for column 'c' at row 1
ALTER TABLE t1 DROP COLUMN c;
ERROR 42000: Can't DROP COLUMN `c`; check that it exists
ALTER TABLE t1 ADD COLUMN d SMALLINT AS (a) VIRTUAL;
ERROR 22003: Out of range value for column 'd' at row 1
ALTER TABLE t1 DROP COLUMN d;
ERROR 42000: Can't DROP COLUMN `d`; check that it exists
ALTER TABLE t1 ADD COLUMN c INT AS(a) VIRTUAL;
ALTER TABLE t1 CHANGE c c SMALLINT AS(a) VIRTUAL;
ERROR 22003: Out of range value for column 'c' at row 1
ALTER TABLE t1 MODIFY c TINYINT AS(a) VIRTUAL;
ERROR 22003: Out of range value for column 'c' at row 1
SELECT * FROM t1;
a	c
2147483647	2147483647
DROP TABLE t1;
CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES(2147483647);
ALTER TABLE t1 ADD COLUMN h INT AS (a) VIRTUAL;
ALTER TABLE t1 CHANGE h i INT AS (a) VIRTUAL, ALGORITHM=COPY;
ALTER TABLE t1 ADD COLUMN b SMALLINT AS (a) VIRTUAL, ALGORITHM=COPY, LOCK=NONE;
ERROR 0A000: LOCK=NONE is not supported. Reason: COPY algorithm requires a lock. Try LOCK=SHARED
ALTER TABLE t1 ADD COLUMN e SMALLINT AS (a) VIRTUAL, ALGORITHM=COPY, LOCK=NONE;
ERROR 0A000: LOCK=NONE is not supported. Reason: COPY algorithm requires a lock. Try LOCK=SHARED
ALTER TABLE t1 ADD COLUMN f SMALLINT AS (a) VIRTUAL, ALGORITHM=COPY, LOCK=SHARED;
ERROR 22003: Out of range value for column 'f' at row 1
ALTER TABLE t1 ADD COLUMN g SMALLINT AS (a) VIRTUAL, ALGORITHM=COPY, LOCK=EXCLUSIVE;
ERROR 22003: Out of range value for column 'g' at row 1
DROP TABLE t1;
#
# Bug#21980430 GCOLS: CRASHING
#
CREATE TABLE t (
a INT,
b BLOB,
c BLOB GENERATED ALWAYS AS (a+b) VIRTUAL,
UNIQUE KEY i0008 (a)
);
INSERT INTO t(a,b) VALUES(1,'cccc');
EXPLAIN SELECT /*+ bka() */ 1 AS c FROM t AS b RIGHT JOIN t AS c ON b.a > c.c
WHERE b.b>c.a;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
Warnings:
Warning	1292	Truncated incorrect DOUBLE value: 'cccc'
Warning	1292	Truncated incorrect DOUBLE value: 'cccc'
SELECT /*+ bka() */ 1 AS c FROM t AS b RIGHT JOIN t AS c ON b.a > c.c
WHERE b.b>c.a;
c
Warnings:
Warning	1292	Truncated incorrect DOUBLE value: 'cccc'
Warning	1292	Truncated incorrect DOUBLE value: 'cccc'
DROP TABLE t;
set @optimizer_switch_save = @@optimizer_switch;
set optimizer_switch='mrr_cost_based=off';
set @read_rnd_buffer_size_save= @@read_rnd_buffer_size;
set read_rnd_buffer_size=32;
CREATE TABLE t0 (
i1 INTEGER NOT NULL
);
INSERT INTO t0 VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
CREATE TABLE t1 (
pk INTEGER NOT NULL,
i1 INTEGER NOT NULL,
i2 INTEGER NOT NULL,
v1 INTEGER GENERATED ALWAYS AS (i2 + 1) VIRTUAL,
v2 INTEGER GENERATED ALWAYS AS (i1 / (i1 - i2 + 57)) VIRTUAL,
PRIMARY KEY (pk),
INDEX idx(i1)
);
INSERT INTO t1 (pk, i1, i2)
SELECT a0.i1 + a1.i1*10 + a2.i1*100,
a0.i1 + a1.i1*10,
a0.i1 + a1.i1*10
FROM t0 AS a0, t0 AS a1, t0 AS a2;
EXPLAIN SELECT * FROM t1
WHERE i1 > 41 AND i1 <= 43;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	range	idx	idx	4	NULL	19	Using index condition
SELECT * FROM t1
WHERE i1 > 41 AND i1 <= 43;
pk	i1	i2	v1	v2
142	42	42	43	1
143	43	43	44	1
242	42	42	43	1
243	43	43	44	1
342	42	42	43	1
343	43	43	44	1
42	42	42	43	1
43	43	43	44	1
442	42	42	43	1
443	43	43	44	1
542	42	42	43	1
543	43	43	44	1
642	42	42	43	1
643	43	43	44	1
742	42	42	43	1
743	43	43	44	1
842	42	42	43	1
843	43	43	44	1
942	42	42	43	1
943	43	43	44	1
ALTER TABLE t1 ADD INDEX idx2(v1);
EXPLAIN SELECT * FROM t1
WHERE v1 > 41 AND v1 <= 43;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	range	idx2	idx2	5	NULL	#	Using index condition
SELECT * FROM t1
WHERE v1 > 41 AND v1 <= 43;
pk	i1	i2	v1	v2
141	41	41	42	1
142	42	42	43	1
241	41	41	42	1
242	42	42	43	1
341	41	41	42	1
342	42	42	43	1
41	41	41	42	1
42	42	42	43	1
441	41	41	42	1
442	42	42	43	1
541	41	41	42	1
542	42	42	43	1
641	41	41	42	1
642	42	42	43	1
741	41	41	42	1
742	42	42	43	1
841	41	41	42	1
842	42	42	43	1
941	41	41	42	1
942	42	42	43	1
DROP TABLE t0, t1;
set optimizer_switch= @optimizer_switch_save;
set @@read_rnd_buffer_size= @read_rnd_buffer_size_save;
#
# Bug#21872184 CONDITIONAL JUMP AT JOIN_CACHE::WRITE_RECORD_DATA IN
#              SQL_JOIN_BUFFER.CC
#
#
# Test 1: Dynamic range scan with one covering index
#
CREATE TABLE t1 (
i1 INTEGER NOT NULL,
c1 VARCHAR(1) NOT NULL
);
INSERT INTO t1
VALUES (10, 'c'), (10, 'i'), (2, 't'), (4, 'g');
CREATE TABLE t2 (
i1 INTEGER NOT NULL,
c1 VARCHAR(1) NOT NULL
);
INSERT INTO t2
VALUES (2, 'k'), (9, 'k'), (7, 'o'), (5, 'n'), (7, 'e');
CREATE TABLE t3 (
pk INTEGER NOT NULL,
i1 INTEGER,
i2_key INTEGER GENERATED ALWAYS AS (i1 + i1) VIRTUAL,
PRIMARY KEY (pk)
);
# Add a covering index. The reason for this index being covering is that
# secondary indexes in InnoDB include the primary key.
ALTER TABLE t3 ADD INDEX v_idx (i2_key);
INSERT INTO t3 (pk, i1)
VALUES (1, 1), (2, 48), (3, 228), (4, 3), (5, 5),
(6, 39), (7, 6), (8, 8), (9, 3);
CREATE TABLE t4 (
i1 INTEGER NOT NULL,
c1 VARCHAR(1) NOT NULL
);
INSERT INTO t4
VALUES (1, 'j'), (2, 'c'), (0, 'a');
ANALYZE TABLE t1, t2, t3, t4;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
test.t2	analyze	status	OK
test.t3	analyze	status	OK
test.t4	analyze	status	OK
EXPLAIN SELECT /*+ NO_SEMIJOIN(@subq1) */ t1.c1, t2.i1
FROM t1 STRAIGHT_JOIN t3 STRAIGHT_JOIN t2
WHERE ( t3.pk IN
(
SELECT /*+ QB_NAME(subq1) */ t4.i1
FROM t4
WHERE t4.c1 < 'o'
  )
)
AND t1.i1 <= t3.i2_key;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	<subquery2>	ALL	distinct_key	NULL	NULL	NULL	3	
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	Using join buffer (flat, BNL join)
1	PRIMARY	t3	eq_ref	PRIMARY,v_idx	PRIMARY	4	test.t4.i1	1	Using where
1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	5	Using join buffer (flat, BNL join)
2	MATERIALIZED	t4	ALL	NULL	NULL	NULL	NULL	3	Using where
SELECT /*+ NO_SEMIJOIN(@subq1) */ t1.c1, t2.i1
FROM t1 STRAIGHT_JOIN t3 STRAIGHT_JOIN t2
WHERE ( t3.pk IN
(
SELECT /*+ QB_NAME(subq1) */ t4.i1
FROM t4
WHERE t4.c1 < 'o'
  )
)
AND t1.i1 <= t3.i2_key;
c1	i1
c	2
c	5
c	7
c	7
c	9
g	2
g	5
g	7
g	7
g	9
i	2
i	5
i	7
i	7
i	9
t	2
t	2
t	5
t	5
t	7
t	7
t	7
t	7
t	9
t	9
#
# Test 2: Two alternative covering indexes for the range scan
#
ALTER TABLE t3 ADD INDEX v_idx2 (i2_key, i1);
EXPLAIN SELECT /*+ NO_SEMIJOIN(@subq1) */ t1.c1, t2.i1
FROM t1 STRAIGHT_JOIN t3 STRAIGHT_JOIN t2
WHERE ( t3.pk IN
(
SELECT /*+ QB_NAME(subq1) */ t4.i1
FROM t4
WHERE t4.c1 < 'o'
  )
)
AND t1.i1 <= t3.i2_key;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	<subquery2>	ALL	distinct_key	NULL	NULL	NULL	3	
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	Using join buffer (flat, BNL join)
1	PRIMARY	t3	eq_ref	PRIMARY,v_idx,v_idx2	PRIMARY	4	test.t4.i1	1	Using where
1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	5	Using join buffer (flat, BNL join)
2	MATERIALIZED	t4	ALL	NULL	NULL	NULL	NULL	3	Using where
SELECT /*+ NO_SEMIJOIN(@subq1) */ t1.c1, t2.i1
FROM t1 STRAIGHT_JOIN t3 STRAIGHT_JOIN t2
WHERE ( t3.pk IN
(
SELECT /*+ QB_NAME(subq1) */ t4.i1
FROM t4
WHERE t4.c1 < 'o'
  )
)
AND t1.i1 <= t3.i2_key;
c1	i1
c	2
c	5
c	7
c	7
c	9
g	2
g	5
g	7
g	7
g	9
i	2
i	5
i	7
i	7
i	9
t	2
t	2
t	5
t	5
t	7
t	7
t	7
t	7
t	9
t	9
#
# Test 3: One covering index including the base column for the virtual
#         column
#
# Drop the index with only the virtual column
ALTER TABLE t3 DROP INDEX v_idx;
EXPLAIN SELECT /*+ NO_SEMIJOIN(@subq1) */ t1.c1, t2.i1
FROM t1 STRAIGHT_JOIN t3 STRAIGHT_JOIN t2
WHERE ( t3.pk IN
(
SELECT /*+ QB_NAME(subq1) */ t4.i1
FROM t4
WHERE t4.c1 < 'o'
  )
)
AND t1.i1 <= t3.i2_key;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	<subquery2>	ALL	distinct_key	NULL	NULL	NULL	3	
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	Using join buffer (flat, BNL join)
1	PRIMARY	t3	eq_ref	PRIMARY,v_idx2	PRIMARY	4	test.t4.i1	1	Using where
1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	5	Using join buffer (flat, BNL join)
2	MATERIALIZED	t4	ALL	NULL	NULL	NULL	NULL	3	Using where
SELECT /*+ NO_SEMIJOIN(@subq1) */ t1.c1, t2.i1
FROM t1 STRAIGHT_JOIN t3 STRAIGHT_JOIN t2
WHERE ( t3.pk IN
(
SELECT /*+ QB_NAME(subq1) */ t4.i1
FROM t4
WHERE t4.c1 < 'o'
  )
)
AND t1.i1 <= t3.i2_key;
c1	i1
c	2
c	5
c	7
c	7
c	9
g	2
g	5
g	7
g	7
g	9
i	2
i	5
i	7
i	7
i	9
t	2
t	2
t	5
t	5
t	7
t	7
t	7
t	7
t	9
t	9
#
# Test 4: One non-covering index
#
# Drop the index on two columns, add index on just one virtual column
ALTER TABLE t3 DROP INDEX v_idx2;
ALTER TABLE t3 ADD INDEX v_idx (i2_key);
# Add more data to the table so that it will run the dynamic range scan
# as both table scan and range scan (the purpose of this is to make the
# table scan more expensive).
INSERT INTO t3 (pk, i1)
VALUES (10,1), (11,1), (12,1), (13,1), (14,1),(15,1), (16,1),(17,1), (18,1),
(19,1), (20,1), (21,1), (22,1), (23,1), (24,1),(25,1),(26,1),(27,1),
(28,1), (29,1);
# Change the query to read an extra column (t3.i1) making the index
# non-covering.
EXPLAIN SELECT /*+ NO_SEMIJOIN(@subq1) */ t1.c1, t2.i1, t3.i1
FROM t1 STRAIGHT_JOIN t3 STRAIGHT_JOIN t2
WHERE ( t3.pk IN
(
SELECT /*+ QB_NAME(subq1) */ t4.i1
FROM t4
WHERE t4.c1 < 'o'
  )
)
AND t1.i1 <= t3.i2_key;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	<subquery2>	ALL	distinct_key	NULL	NULL	NULL	3	
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	Using join buffer (flat, BNL join)
1	PRIMARY	t3	eq_ref	PRIMARY,v_idx	PRIMARY	4	test.t4.i1	1	Using where
1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	5	Using join buffer (flat, BNL join)
2	MATERIALIZED	t4	ALL	NULL	NULL	NULL	NULL	3	Using where
SELECT /*+ NO_SEMIJOIN(@subq1) */ t1.c1, t2.i1, t3.i1
FROM t1 STRAIGHT_JOIN t3 STRAIGHT_JOIN t2
WHERE ( t3.pk IN
(
SELECT /*+ QB_NAME(subq1) */ t4.i1
FROM t4
WHERE t4.c1 < 'o'
  )
)
AND t1.i1 <= t3.i2_key;
c1	i1	i1
c	2	48
c	5	48
c	7	48
c	7	48
c	9	48
g	2	48
g	5	48
g	7	48
g	7	48
g	9	48
i	2	48
i	5	48
i	7	48
i	7	48
i	9	48
t	2	1
t	2	48
t	5	1
t	5	48
t	7	1
t	7	1
t	7	48
t	7	48
t	9	1
t	9	48
#
# Test 5: Test where the added primary key to secondary indexes is
#         used after it has been included in the join buffer
#
EXPLAIN SELECT /*+ NO_SEMIJOIN(@subq1) */ t1.c1, t2.i1
FROM t1 STRAIGHT_JOIN t3 STRAIGHT_JOIN t2
WHERE ( t3.pk IN
(
SELECT /*+ QB_NAME(subq1) */ t4.i1
FROM t4
WHERE t4.c1 < 'o' and t4.i1 < (t2.i1 + 1)
)
)
AND t1.i1 <= t3.i2_key;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t4	ALL	NULL	NULL	NULL	NULL	3	Using where; Start temporary
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	Using join buffer (flat, BNL join)
1	PRIMARY	t3	eq_ref	PRIMARY,v_idx	PRIMARY	4	test.t4.i1	1	Using where
1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	5	Using where; End temporary; Using join buffer (flat, BNL join)
SELECT /*+ NO_SEMIJOIN(@subq1) */ t1.c1, t2.i1
FROM t1 STRAIGHT_JOIN t3 STRAIGHT_JOIN t2
WHERE ( t3.pk IN
(
SELECT /*+ QB_NAME(subq1) */ t4.i1
FROM t4
WHERE t4.c1 < 'o' and t4.i1 < (t2.i1 + 1)
)
)
AND t1.i1 <= t3.i2_key;
c1	i1
c	2
c	5
c	7
c	7
c	9
g	2
g	5
g	7
g	7
g	9
i	2
i	5
i	7
i	7
i	9
t	2
t	2
t	5
t	5
t	7
t	7
t	7
t	7
t	9
t	9
DROP TABLE t1, t2, t3, t4;
SET optimizer_switch='derived_merge=default';
DROP VIEW  IF EXISTS v1,v2;
DROP TABLE IF EXISTS t1,t2,t3;
DROP PROCEDURE IF EXISTS p1;
DROP FUNCTION IF EXISTS f1;
DROP TRIGGER IF EXISTS trg1;
DROP TRIGGER IF EXISTS trg2;
set sql_warnings = 0;