mirror of
https://github.com/MariaDB/server.git
synced 2025-07-27 18:02:13 +03:00
Merge 5.0.80 release and 5.0 community. Version left at 5.0.80.
This commit is contained in:
Chad MILLER
@ -192,11 +192,11 @@ select (select a from t3 where a<t2.a*4 order by 1 desc limit 1), a from t2;
|
||||
(select a from t3 where a<t2.a*4 order by 1 desc limit 1) a
|
||||
3 1
|
||||
7 2
|
||||
select (select t3.a from t3 where a<8 order by 1 desc limit 1), a from
|
||||
select (select t3.a from t3 where a<8 order by 1 desc limit 1), a from
|
||||
(select * from t2 where a>1) as tt;
|
||||
(select t3.a from t3 where a<8 order by 1 desc limit 1) a
|
||||
7 2
|
||||
explain extended select (select t3.a from t3 where a<8 order by 1 desc limit 1), a from
|
||||
explain extended select (select t3.a from t3 where a<8 order by 1 desc limit 1), a from
|
||||
(select * from t2 where a>1) as tt;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 PRIMARY <derived3> system NULL NULL NULL NULL 1
|
||||
@ -2303,20 +2303,20 @@ drop table t1,t2;
|
||||
CREATE TABLE t1 ( a int, b int );
|
||||
CREATE TABLE t2 ( c int, d int );
|
||||
INSERT INTO t1 VALUES (1,2), (2,3), (3,4);
|
||||
SELECT a AS abc, b FROM t1 outr WHERE b =
|
||||
SELECT a AS abc, b FROM t1 outr WHERE b =
|
||||
(SELECT MIN(b) FROM t1 WHERE a=outr.a);
|
||||
abc b
|
||||
1 2
|
||||
2 3
|
||||
3 4
|
||||
INSERT INTO t2 SELECT a AS abc, b FROM t1 outr WHERE b =
|
||||
INSERT INTO t2 SELECT a AS abc, b FROM t1 outr WHERE b =
|
||||
(SELECT MIN(b) FROM t1 WHERE a=outr.a);
|
||||
select * from t2;
|
||||
c d
|
||||
1 2
|
||||
2 3
|
||||
3 4
|
||||
CREATE TABLE t3 SELECT a AS abc, b FROM t1 outr WHERE b =
|
||||
CREATE TABLE t3 SELECT a AS abc, b FROM t1 outr WHERE b =
|
||||
(SELECT MIN(b) FROM t1 WHERE a=outr.a);
|
||||
select * from t3;
|
||||
abc b
|
||||
@ -2517,8 +2517,8 @@ INSERT INTO t1 VALUES ('ASM','American Samoa','Oceania','Polynesia',199.00,0,680
|
||||
INSERT INTO t1 VALUES ('ATF','French Southern territories','Antarctica','Antarctica',7780.00,0,0,NULL,0.00,NULL,'Terres australes françaises','Nonmetropolitan Territory of France','Jacques Chirac',NULL,'TF');
|
||||
INSERT INTO t1 VALUES ('UMI','United States Minor Outlying Islands','Oceania','Micronesia/Caribbean',16.00,0,0,NULL,0.00,NULL,'United States Minor Outlying Islands','Dependent Territory of the US','George W. Bush',NULL,'UM');
|
||||
/*!40000 ALTER TABLE t1 ENABLE KEYS */;
|
||||
SELECT DISTINCT Continent AS c FROM t1 outr WHERE
|
||||
Code <> SOME ( SELECT Code FROM t1 WHERE Continent = outr.Continent AND
|
||||
SELECT DISTINCT Continent AS c FROM t1 outr WHERE
|
||||
Code <> SOME ( SELECT Code FROM t1 WHERE Continent = outr.Continent AND
|
||||
Population < 200);
|
||||
c
|
||||
Oceania
|
||||
@ -2628,32 +2628,32 @@ select
|
||||
count(distinct t2.userid) pass,
|
||||
groupstuff.*,
|
||||
count(t2.courseid) crse,
|
||||
t1.categoryid,
|
||||
t1.categoryid,
|
||||
t2.courseid,
|
||||
date_format(date, '%b%y') as colhead
|
||||
from t2
|
||||
join t1 on t2.courseid=t1.courseid
|
||||
from t2
|
||||
join t1 on t2.courseid=t1.courseid
|
||||
join
|
||||
(
|
||||
select
|
||||
t5.userid,
|
||||
parentid,
|
||||
parentgroup,
|
||||
childid,
|
||||
groupname,
|
||||
grouptypeid
|
||||
from t5
|
||||
join
|
||||
select
|
||||
t5.userid,
|
||||
parentid,
|
||||
parentgroup,
|
||||
childid,
|
||||
groupname,
|
||||
grouptypeid
|
||||
from t5
|
||||
join
|
||||
(
|
||||
select t4.id as parentid,
|
||||
t4.name as parentgroup,
|
||||
t4.id as childid,
|
||||
t4.name as groupname,
|
||||
t4.grouptypeid
|
||||
from t4
|
||||
) as gin on t5.groupid=gin.childid
|
||||
) as groupstuff on t2.userid = groupstuff.userid
|
||||
group by
|
||||
select t4.id as parentid,
|
||||
t4.name as parentgroup,
|
||||
t4.id as childid,
|
||||
t4.name as groupname,
|
||||
t4.grouptypeid
|
||||
from t4
|
||||
) as gin on t5.groupid=gin.childid
|
||||
) as groupstuff on t2.userid = groupstuff.userid
|
||||
group by
|
||||
groupstuff.groupname, colhead , t2.courseid;
|
||||
pass userid parentid parentgroup childid groupname grouptypeid crse categoryid courseid colhead
|
||||
1 5141 12 group2 12 group2 5 1 5 12 Aug04
|
||||
@ -2929,9 +2929,9 @@ INSERT INTO t1 VALUES("0037", "1", "2005-12-06 12:18:56");
|
||||
INSERT INTO t1 VALUES("0037", "2", "2006-01-06 12:25:53");
|
||||
INSERT INTO t1 VALUES("0048", "1", "2006-01-06 12:37:50");
|
||||
INSERT INTO t1 VALUES("0059", "1", "2006-01-06 12:37:50");
|
||||
select * from t1 r1
|
||||
where (r1.retailerID,(r1.changed)) in
|
||||
(SELECT r2.retailerId,(max(changed)) from t1 r2
|
||||
select * from t1 r1
|
||||
where (r1.retailerID,(r1.changed)) in
|
||||
(SELECT r2.retailerId,(max(changed)) from t1 r2
|
||||
group by r2.retailerId);
|
||||
retailerID statusID changed
|
||||
0026 2 2006-01-06 12:25:53
|
||||
@ -2943,41 +2943,41 @@ create table t1(a int, primary key (a));
|
||||
insert into t1 values (10);
|
||||
create table t2 (a int primary key, b varchar(32), c int, unique key b(c, b));
|
||||
insert into t2(a, c, b) values (1,10,'359'), (2,10,'35988'), (3,10,'35989');
|
||||
explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r
|
||||
ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899'
|
||||
ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10;
|
||||
explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r
|
||||
ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899'
|
||||
ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 PRIMARY t1 system PRIMARY NULL NULL NULL 1
|
||||
1 PRIMARY r const PRIMARY PRIMARY 4 const 1
|
||||
2 DEPENDENT SUBQUERY t2 range b b 40 NULL 2 Using where
|
||||
SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r
|
||||
ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899'
|
||||
ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10;
|
||||
SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r
|
||||
ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899'
|
||||
ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10;
|
||||
a a b
|
||||
10 3 35989
|
||||
explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r
|
||||
ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899'
|
||||
ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10;
|
||||
explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r
|
||||
ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899'
|
||||
ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 PRIMARY t1 system PRIMARY NULL NULL NULL 1
|
||||
1 PRIMARY r const PRIMARY PRIMARY 4 const 1
|
||||
2 DEPENDENT SUBQUERY t2 range b b 40 NULL 2 Using where
|
||||
SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r
|
||||
ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899'
|
||||
ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10;
|
||||
SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r
|
||||
ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899'
|
||||
ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10;
|
||||
a a b
|
||||
10 1 359
|
||||
drop table t1,t2;
|
||||
CREATE TABLE t1 (
|
||||
field1 int NOT NULL,
|
||||
field2 int NOT NULL,
|
||||
field3 int NOT NULL,
|
||||
PRIMARY KEY (field1,field2,field3)
|
||||
CREATE TABLE t1 (
|
||||
field1 int NOT NULL,
|
||||
field2 int NOT NULL,
|
||||
field3 int NOT NULL,
|
||||
PRIMARY KEY (field1,field2,field3)
|
||||
);
|
||||
CREATE TABLE t2 (
|
||||
fieldA int NOT NULL,
|
||||
fieldB int NOT NULL,
|
||||
PRIMARY KEY (fieldA,fieldB)
|
||||
CREATE TABLE t2 (
|
||||
fieldA int NOT NULL,
|
||||
fieldB int NOT NULL,
|
||||
PRIMARY KEY (fieldA,fieldB)
|
||||
);
|
||||
INSERT INTO t1 VALUES
|
||||
(1,1,1), (1,1,2), (1,2,1), (1,2,2), (1,2,3), (1,3,1);
|
||||
@ -2991,14 +2991,14 @@ field1 field2 COUNT(*)
|
||||
SELECT field1, field2
|
||||
FROM t1
|
||||
GROUP BY field1, field2
|
||||
HAVING COUNT(*) >= ALL (SELECT fieldB
|
||||
HAVING COUNT(*) >= ALL (SELECT fieldB
|
||||
FROM t2 WHERE fieldA = field1);
|
||||
field1 field2
|
||||
1 2
|
||||
SELECT field1, field2
|
||||
FROM t1
|
||||
GROUP BY field1, field2
|
||||
HAVING COUNT(*) < ANY (SELECT fieldB
|
||||
HAVING COUNT(*) < ANY (SELECT fieldB
|
||||
FROM t2 WHERE fieldA = field1);
|
||||
field1 field2
|
||||
1 1
|
||||
@ -3021,8 +3021,8 @@ a a IN (SELECT a FROM t1)
|
||||
DROP TABLE t1,t2;
|
||||
CREATE TABLE t1 (a DATETIME);
|
||||
INSERT INTO t1 VALUES ('1998-09-23'), ('2003-03-25');
|
||||
CREATE TABLE t2 AS SELECT
|
||||
(SELECT a FROM t1 WHERE a < '2000-01-01') AS sub_a
|
||||
CREATE TABLE t2 AS SELECT
|
||||
(SELECT a FROM t1 WHERE a < '2000-01-01') AS sub_a
|
||||
FROM t1 WHERE a > '2000-01-01';
|
||||
SHOW CREATE TABLE t2;
|
||||
Table Create Table
|
||||
@ -3188,7 +3188,7 @@ INSERT INTO t2 VALUES ( 6 );
|
||||
CREATE TABLE t3 ( c3 integer );
|
||||
INSERT INTO t3 VALUES ( 7 );
|
||||
INSERT INTO t3 VALUES ( 8 );
|
||||
SELECT c1,c2 FROM t1 LEFT JOIN t2 ON c1 = c2
|
||||
SELECT c1,c2 FROM t1 LEFT JOIN t2 ON c1 = c2
|
||||
WHERE EXISTS (SELECT c3 FROM t3 WHERE c2 IS NULL );
|
||||
c1 c2
|
||||
2 NULL
|
||||
@ -3231,20 +3231,20 @@ E1
|
||||
DROP TABLE t1,t2;
|
||||
CREATE TABLE t1(select_id BIGINT, values_id BIGINT);
|
||||
INSERT INTO t1 VALUES (1, 1);
|
||||
CREATE TABLE t2 (select_id BIGINT, values_id BIGINT,
|
||||
CREATE TABLE t2 (select_id BIGINT, values_id BIGINT,
|
||||
PRIMARY KEY(select_id,values_id));
|
||||
INSERT INTO t2 VALUES (0, 1), (0, 2), (0, 3), (1, 5);
|
||||
SELECT values_id FROM t1
|
||||
SELECT values_id FROM t1
|
||||
WHERE values_id IN (SELECT values_id FROM t2
|
||||
WHERE select_id IN (1, 0));
|
||||
values_id
|
||||
1
|
||||
SELECT values_id FROM t1
|
||||
SELECT values_id FROM t1
|
||||
WHERE values_id IN (SELECT values_id FROM t2
|
||||
WHERE select_id BETWEEN 0 AND 1);
|
||||
values_id
|
||||
1
|
||||
SELECT values_id FROM t1
|
||||
SELECT values_id FROM t1
|
||||
WHERE values_id IN (SELECT values_id FROM t2
|
||||
WHERE select_id = 0 OR select_id = 1);
|
||||
values_id
|
||||
@ -3259,7 +3259,7 @@ drop table t1;
|
||||
CREATE TABLE t1 (a int, b int);
|
||||
CREATE TABLE t2 (c int, d int);
|
||||
CREATE TABLE t3 (e int);
|
||||
INSERT INTO t1 VALUES
|
||||
INSERT INTO t1 VALUES
|
||||
(1,10), (2,10), (1,20), (2,20), (3,20), (2,30), (4,40);
|
||||
INSERT INTO t2 VALUES
|
||||
(2,10), (2,20), (4,10), (5,10), (3,20), (2,40);
|
||||
@ -3322,7 +3322,7 @@ a
|
||||
2
|
||||
SELECT a FROM t1 GROUP BY a
|
||||
HAVING a IN (SELECT c FROM t2
|
||||
WHERE MIN(b) < d AND
|
||||
WHERE MIN(b) < d AND
|
||||
EXISTS(SELECT e FROM t3 WHERE MAX(b)=e AND e <= d));
|
||||
a
|
||||
2
|
||||
@ -3373,7 +3373,7 @@ a
|
||||
4
|
||||
SELECT t1.a FROM t1 GROUP BY t1.a
|
||||
HAVING t1.a > ALL(SELECT t2.c FROM t2
|
||||
WHERE EXISTS(SELECT t3.e FROM t3
|
||||
WHERE EXISTS(SELECT t3.e FROM t3
|
||||
WHERE SUM(t1.a+t2.c) < t3.e/4));
|
||||
ERROR HY000: Invalid use of group function
|
||||
SELECT t1.a from t1 GROUP BY t1.a HAVING AVG(SUM(t1.b)) > 20;
|
||||
@ -3486,7 +3486,7 @@ mid bigint(20) unsigned NOT NULL,
|
||||
date date NOT NULL,
|
||||
PRIMARY KEY (id)
|
||||
);
|
||||
INSERT INTO t2 VALUES
|
||||
INSERT INTO t2 VALUES
|
||||
(1, 1, '2006-03-30'), (2, 2, '2006-04-06'), (3, 3, '2006-04-13'),
|
||||
(4, 2, '2006-04-20'), (5, 1, '2006-05-01');
|
||||
SELECT *,
|
||||
@ -3524,7 +3524,7 @@ i2 int(11) NOT NULL default '0',
|
||||
t datetime NOT NULL default '0000-00-00 00:00:00',
|
||||
PRIMARY KEY (i1,i2,t)
|
||||
);
|
||||
INSERT INTO t1 VALUES
|
||||
INSERT INTO t1 VALUES
|
||||
(24,1,'2005-03-03 16:31:31'),(24,1,'2005-05-27 12:40:07'),
|
||||
(24,1,'2005-05-27 12:40:08'),(24,1,'2005-05-27 12:40:10'),
|
||||
(24,1,'2005-05-27 12:40:25'),(24,1,'2005-05-27 12:40:30'),
|
||||
@ -3540,7 +3540,7 @@ PRIMARY KEY (i1)
|
||||
INSERT INTO t2 VALUES (24,1,'2006-06-20 12:29:40');
|
||||
EXPLAIN
|
||||
SELECT * FROM t1,t2
|
||||
WHERE t1.t = (SELECT t1.t FROM t1
|
||||
WHERE t1.t = (SELECT t1.t FROM t1
|
||||
WHERE t1.t < t2.t AND t1.i2=1 AND t2.i1=t1.i1
|
||||
ORDER BY t1.t DESC LIMIT 1);
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
@ -3548,7 +3548,7 @@ id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 PRIMARY t1 index NULL PRIMARY 16 NULL 11 Using where; Using index
|
||||
2 DEPENDENT SUBQUERY t1 range PRIMARY PRIMARY 16 NULL 5 Using where; Using index
|
||||
SELECT * FROM t1,t2
|
||||
WHERE t1.t = (SELECT t1.t FROM t1
|
||||
WHERE t1.t = (SELECT t1.t FROM t1
|
||||
WHERE t1.t < t2.t AND t1.i2=1 AND t2.i1=t1.i1
|
||||
ORDER BY t1.t DESC LIMIT 1);
|
||||
i1 i2 t i1 i2 t
|
||||
@ -3557,22 +3557,22 @@ DROP TABLE t1, t2;
|
||||
CREATE TABLE t1 (i INT);
|
||||
(SELECT i FROM t1) UNION (SELECT i FROM t1);
|
||||
i
|
||||
SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS
|
||||
SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS
|
||||
(
|
||||
(SELECT i FROM t1) UNION
|
||||
(SELECT i FROM t1) UNION
|
||||
(SELECT i FROM t1)
|
||||
);
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION
|
||||
(SELECT i FROM t1)
|
||||
)' at line 3
|
||||
SELECT * FROM t1
|
||||
SELECT * FROM t1
|
||||
WHERE NOT EXISTS (((SELECT i FROM t1) UNION (SELECT i FROM t1)));
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION (SELECT i FROM t1)))' at line 2
|
||||
explain select ((select t11.i from t1 t11) union (select t12.i from t1 t12))
|
||||
from t1;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'union (select t12.i from t1 t12))
|
||||
from t1' at line 1
|
||||
explain select * from t1 where not exists
|
||||
explain select * from t1 where not exists
|
||||
((select t11.i from t1 t11) union (select t12.i from t1 t12));
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'union (select t12.i from t1 t12))' at line 2
|
||||
DROP TABLE t1;
|
||||
@ -3591,9 +3591,9 @@ insert into t1 (a) select FLOOR(rand() * 100) from t1;
|
||||
insert into t1 (a) select FLOOR(rand() * 100) from t1;
|
||||
insert into t1 (a) select FLOOR(rand() * 100) from t1;
|
||||
insert into t1 (a) select FLOOR(rand() * 100) from t1;
|
||||
SELECT a,
|
||||
(SELECT REPEAT(' ',250) FROM t1 i1
|
||||
WHERE i1.b=t1.a ORDER BY RAND() LIMIT 1) AS a
|
||||
SELECT a,
|
||||
(SELECT REPEAT(' ',250) FROM t1 i1
|
||||
WHERE i1.b=t1.a ORDER BY RAND() LIMIT 1) AS a
|
||||
FROM t1 ORDER BY a LIMIT 5;
|
||||
a a
|
||||
0 NULL
|
||||
@ -3622,7 +3622,7 @@ COUNT(DISTINCT t1.b) (SELECT COUNT(DISTINCT t1.b))
|
||||
2 2
|
||||
1 1
|
||||
1 1
|
||||
SELECT COUNT(DISTINCT t1.b),
|
||||
SELECT COUNT(DISTINCT t1.b),
|
||||
(SELECT COUNT(DISTINCT t1.b) union select 1 from DUAL where 12 < 3)
|
||||
FROM t1 GROUP BY t1.a;
|
||||
COUNT(DISTINCT t1.b) (SELECT COUNT(DISTINCT t1.b) union select 1 from DUAL where 12 < 3)
|
||||
@ -3633,7 +3633,7 @@ SELECT (
|
||||
SELECT (
|
||||
SELECT COUNT(DISTINCT t1.b)
|
||||
)
|
||||
)
|
||||
)
|
||||
FROM t1 GROUP BY t1.a;
|
||||
(
|
||||
SELECT (
|
||||
@ -3648,8 +3648,8 @@ SELECT (
|
||||
SELECT (
|
||||
SELECT COUNT(DISTINCT t1.b)
|
||||
)
|
||||
)
|
||||
FROM t1 GROUP BY t1.a LIMIT 1)
|
||||
)
|
||||
FROM t1 GROUP BY t1.a LIMIT 1)
|
||||
FROM t1 t2
|
||||
GROUP BY t2.a;
|
||||
(
|
||||
@ -3657,7 +3657,7 @@ SELECT (
|
||||
SELECT (
|
||||
SELECT COUNT(DISTINCT t1.b)
|
||||
)
|
||||
)
|
||||
)
|
||||
FROM t1 GROUP BY t1.a LIMIT 1)
|
||||
2
|
||||
2
|
||||
@ -3669,13 +3669,13 @@ PRIMARY KEY (x), FOREIGN KEY (y) REFERENCES t1 (b));
|
||||
SET SESSION sort_buffer_size = 32 * 1024;
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect sort_buffer_size value: '32768'
|
||||
SELECT SQL_NO_CACHE COUNT(*)
|
||||
SELECT SQL_NO_CACHE COUNT(*)
|
||||
FROM (SELECT a, b, (SELECT x FROM t2 WHERE y=b ORDER BY z DESC LIMIT 1) c
|
||||
FROM t1) t;
|
||||
COUNT(*)
|
||||
3000
|
||||
SET SESSION sort_buffer_size = 8 * 1024 * 1024;
|
||||
SELECT SQL_NO_CACHE COUNT(*)
|
||||
SELECT SQL_NO_CACHE COUNT(*)
|
||||
FROM (SELECT a, b, (SELECT x FROM t2 WHERE y=b ORDER BY z DESC LIMIT 1) c
|
||||
FROM t1) t;
|
||||
COUNT(*)
|
||||
@ -3736,7 +3736,7 @@ sq
|
||||
2
|
||||
4
|
||||
DEALLOCATE PREPARE stmt1;
|
||||
SELECT f2, AVG(f21),
|
||||
SELECT f2, AVG(f21),
|
||||
(SELECT t.f3 FROM t2 AS t WHERE t2.f2=t.f2 AND t.f3=MAX(t2.f3)) AS test
|
||||
FROM t2 GROUP BY f2;
|
||||
f2 AVG(f21) test
|
||||
@ -3744,12 +3744,12 @@ f2 AVG(f21) test
|
||||
2 2.0000 2004-02-29 11:11:11
|
||||
DROP TABLE t1,t2;
|
||||
CREATE TABLE t1 (a int, b INT, c CHAR(10) NOT NULL);
|
||||
INSERT INTO t1 VALUES
|
||||
(1,1,'a'), (1,2,'b'), (1,3,'c'), (1,4,'d'), (1,5,'e'),
|
||||
(2,1,'f'), (2,2,'g'), (2,3,'h'), (3,4,'i'), (3,3,'j'),
|
||||
INSERT INTO t1 VALUES
|
||||
(1,1,'a'), (1,2,'b'), (1,3,'c'), (1,4,'d'), (1,5,'e'),
|
||||
(2,1,'f'), (2,2,'g'), (2,3,'h'), (3,4,'i'), (3,3,'j'),
|
||||
(3,2,'k'), (3,1,'l'), (1,9,'m');
|
||||
SELECT a, MAX(b),
|
||||
(SELECT t.c FROM t1 AS t WHERE t1.a=t.a AND t.b=MAX(t1.b)) AS test
|
||||
SELECT a, MAX(b),
|
||||
(SELECT t.c FROM t1 AS t WHERE t1.a=t.a AND t.b=MAX(t1.b)) AS test
|
||||
FROM t1 GROUP BY a;
|
||||
a MAX(b) test
|
||||
1 9 m
|
||||
@ -3900,7 +3900,7 @@ COUNT(*) a (SELECT MIN(m) FROM t2 WHERE m = count(*))
|
||||
2 2 2
|
||||
3 3 3
|
||||
1 4 1
|
||||
SELECT COUNT(*), a
|
||||
SELECT COUNT(*), a
|
||||
FROM t1 GROUP BY a
|
||||
HAVING (SELECT MIN(m) FROM t2 WHERE m = count(*)) > 1;
|
||||
COUNT(*) a
|
||||
@ -3931,7 +3931,7 @@ INSERT INTO t1 VALUES (1,1,0,'a'), (1,2,0,'b'), (1,3,0,'c'), (1,4,0,'d'),
|
||||
(1,5,0,'e'), (2,1,0,'f'), (2,2,0,'g'), (2,3,0,'h'), (3,4,0,'i'), (3,3,0,'j'),
|
||||
(3,2,0,'k'), (3,1,0,'l'), (1,9,0,'m'), (1,0,10,'n'), (2,0,5,'o'), (3,0,7,'p');
|
||||
SELECT a, MAX(b),
|
||||
(SELECT t.c FROM t1 AS t WHERE t1.a=t.a AND t.b=MAX(t1.b + 0)) as test
|
||||
(SELECT t.c FROM t1 AS t WHERE t1.a=t.a AND t.b=MAX(t1.b + 0)) as test
|
||||
FROM t1 GROUP BY a;
|
||||
a MAX(b) test
|
||||
1 9 m
|
||||
@ -3953,7 +3953,7 @@ a AVG(b) test
|
||||
3 2.5000 NULL
|
||||
SELECT tt.a,
|
||||
(SELECT (SELECT c FROM t1 as t WHERE t1.a=t.a AND t.d=MAX(t1.b + tt.a)
|
||||
LIMIT 1) FROM t1 WHERE t1.a=tt.a GROUP BY a LIMIT 1) as test
|
||||
LIMIT 1) FROM t1 WHERE t1.a=tt.a GROUP BY a LIMIT 1) as test
|
||||
FROM t1 as tt;
|
||||
a test
|
||||
1 n
|
||||
@ -3975,7 +3975,7 @@ a test
|
||||
SELECT tt.a,
|
||||
(SELECT (SELECT t.c FROM t1 AS t WHERE t1.a=t.a AND t.d=MAX(t1.b + tt.a)
|
||||
LIMIT 1)
|
||||
FROM t1 WHERE t1.a=tt.a GROUP BY a LIMIT 1) as test
|
||||
FROM t1 WHERE t1.a=tt.a GROUP BY a LIMIT 1) as test
|
||||
FROM t1 as tt GROUP BY tt.a;
|
||||
a test
|
||||
1 n
|
||||
@ -3984,7 +3984,7 @@ a test
|
||||
SELECT tt.a, MAX(
|
||||
(SELECT (SELECT t.c FROM t1 AS t WHERE t1.a=t.a AND t.d=MAX(t1.b + tt.a)
|
||||
LIMIT 1)
|
||||
FROM t1 WHERE t1.a=tt.a GROUP BY a LIMIT 1)) as test
|
||||
FROM t1 WHERE t1.a=tt.a GROUP BY a LIMIT 1)) as test
|
||||
FROM t1 as tt GROUP BY tt.a;
|
||||
a test
|
||||
1 n
|
||||
@ -4027,11 +4027,11 @@ COUNT(1)
|
||||
1
|
||||
SELECT SUM( (SELECT AVG( (SELECT t1.a FROM t2) ) FROM DUAL) ) FROM t1;
|
||||
ERROR HY000: Invalid use of group function
|
||||
SELECT
|
||||
SELECT
|
||||
SUM( (SELECT AVG( (SELECT COUNT(*) FROM t1 t HAVING t1.a < 12) ) FROM t2) )
|
||||
FROM t1;
|
||||
ERROR HY000: Invalid use of group function
|
||||
SELECT t1.a as XXA,
|
||||
SELECT t1.a as XXA,
|
||||
SUM( (SELECT AVG( (SELECT COUNT(*) FROM t1 t HAVING XXA < 12) ) FROM t2) )
|
||||
FROM t1;
|
||||
ERROR HY000: Invalid use of group function
|
||||
@ -4048,25 +4048,25 @@ INSERT INTO t1 VALUES
|
||||
(3,'FL'), (2,'GA'), (4,'FL'), (1,'GA'), (5,'NY'), (7,'FL'), (6,'NY');
|
||||
CREATE TABLE t2 (id int NOT NULL, INDEX idx(id));
|
||||
INSERT INTO t2 VALUES (7), (5), (1), (3);
|
||||
SELECT id, st FROM t1
|
||||
SELECT id, st FROM t1
|
||||
WHERE st IN ('GA','FL') AND EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id);
|
||||
id st
|
||||
3 FL
|
||||
1 GA
|
||||
7 FL
|
||||
SELECT id, st FROM t1
|
||||
SELECT id, st FROM t1
|
||||
WHERE st IN ('GA','FL') AND EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id)
|
||||
GROUP BY id;
|
||||
id st
|
||||
1 GA
|
||||
3 FL
|
||||
7 FL
|
||||
SELECT id, st FROM t1
|
||||
SELECT id, st FROM t1
|
||||
WHERE st IN ('GA','FL') AND NOT EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id);
|
||||
id st
|
||||
2 GA
|
||||
4 FL
|
||||
SELECT id, st FROM t1
|
||||
SELECT id, st FROM t1
|
||||
WHERE st IN ('GA','FL') AND NOT EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id)
|
||||
GROUP BY id;
|
||||
id st
|
||||
@ -4272,7 +4272,7 @@ a b
|
||||
DROP TABLE t1,t2;
|
||||
CREATE TABLE t1(a INT, b INT);
|
||||
INSERT INTO t1 VALUES (1,1), (1,2), (2,3), (2,4);
|
||||
EXPLAIN
|
||||
EXPLAIN
|
||||
SELECT a AS out_a, MIN(b) FROM t1
|
||||
WHERE b > (SELECT MIN(b) FROM t1 WHERE a = out_a)
|
||||
GROUP BY a;
|
||||
@ -4281,7 +4281,7 @@ SELECT a AS out_a, MIN(b) FROM t1
|
||||
WHERE b > (SELECT MIN(b) FROM t1 WHERE a = out_a)
|
||||
GROUP BY a;
|
||||
ERROR 42S22: Unknown column 'out_a' in 'where clause'
|
||||
EXPLAIN
|
||||
EXPLAIN
|
||||
SELECT a AS out_a, MIN(b) FROM t1 t1_outer
|
||||
WHERE b > (SELECT MIN(b) FROM t1 WHERE a = t1_outer.a)
|
||||
GROUP BY a;
|
||||
@ -4312,16 +4312,16 @@ Warnings:
|
||||
Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
|
||||
Note 1003 select 2 AS `2` from `test`.`t1` where exists(select 1 AS `1` from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`))
|
||||
EXPLAIN EXTENDED
|
||||
SELECT 2 FROM t1 WHERE EXISTS ((SELECT 1 FROM t2 WHERE t1.a=t2.a) UNION
|
||||
SELECT 2 FROM t1 WHERE EXISTS ((SELECT 1 FROM t2 WHERE t1.a=t2.a) UNION
|
||||
(SELECT 1 FROM t2 WHERE t1.a = t2.a));
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION
|
||||
(SELECT 1 FROM t2 WHERE t1.a = t2.a))' at line 2
|
||||
DROP TABLE t1,t2;
|
||||
create table t1(f11 int, f12 int);
|
||||
create table t2(f21 int unsigned not null, f22 int, f23 varchar(10));
|
||||
insert into t1 values(1,1),(2,2), (3, 3);
|
||||
set session sort_buffer_size= 33*1024;
|
||||
select count(*) from t1 where f12 =
|
||||
select count(*) from t1 where f12 =
|
||||
(select f22 from t2 where f22 = f12 order by f21 desc, f22, f23 limit 1);
|
||||
count(*)
|
||||
3
|
||||
@ -4362,12 +4362,12 @@ IF(
|
||||
FROM t2 VPC, t4 a2, t2 a3
|
||||
WHERE
|
||||
VPC.f4 = a2.f10 AND a3.f2 = a4
|
||||
LIMIT 1) IS NULL,
|
||||
0,
|
||||
LIMIT 1) IS NULL,
|
||||
0,
|
||||
t3.f5
|
||||
)
|
||||
) AS a6
|
||||
FROM
|
||||
FROM
|
||||
t2, t3, t1 JOIN t2 a1 ON t1.f9 = a1.f4
|
||||
GROUP BY a4;
|
||||
a4 f3 a6
|
||||
@ -4376,7 +4376,7 @@ a4 f3 a6
|
||||
DROP TABLE t1, t2, t3, t4;
|
||||
create table t1 (a float(5,4) zerofill);
|
||||
create table t2 (a float(5,4),b float(2,0));
|
||||
select t1.a from t1 where
|
||||
select t1.a from t1 where
|
||||
t1.a= (select b from t2 limit 1) and not
|
||||
t1.a= (select a from t2 limit 1) ;
|
||||
a
|
||||
|
||||
Reference in New Issue
Block a user