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922 lines
26 KiB
922 lines
26 KiB
drop table if exists t1,t2,t3;
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create table t1 (a int);
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select count(a) as b from t1 where a=0 having b > 0;
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b
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insert into t1 values (null);
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select count(a) as b from t1 where a=0 having b > 0;
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b
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select count(a) as b from t1 where a=0 having b >=0;
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b
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0
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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explain select count(a) as b from t1 where a=0 having b >=0;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 NULL ALL NULL NULL NULL NULL 1 100.00 Using where
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Warnings:
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Note 1003 /* select#1 */ select count(`test`.`t1`.`a`) AS `b` from `test`.`t1` where (`test`.`t1`.`a` = 0) having (`b` >= 0)
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drop table t1;
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CREATE TABLE t1 (
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raw_id int(10) NOT NULL default '0',
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chr_start int(10) NOT NULL default '0',
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chr_end int(10) NOT NULL default '0',
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raw_start int(10) NOT NULL default '0',
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raw_end int(10) NOT NULL default '0',
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raw_ori int(2) NOT NULL default '0'
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);
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Warnings:
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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INSERT INTO t1 VALUES (469713,1,164123,1,164123,1),(317330,164124,317193,101,153170,1),(469434,317194,375620,101,58527,1),(591816,375621,484273,1,108653,1),(591807,484274,534671,91,50488,1),(318885,534672,649362,101,114791,1),(318728,649363,775520,102,126259,1),(336829,775521,813997,101,38577,1),(317740,813998,953227,101,139330,1),(1,813998,953227,101,139330,1);
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CREATE TABLE t2 (
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id int(10) unsigned NOT NULL default '0',
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contig_id int(10) unsigned NOT NULL default '0',
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seq_start int(10) NOT NULL default '0',
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seq_end int(10) NOT NULL default '0',
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strand tinyint(2) NOT NULL default '0',
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KEY id (id)
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);
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Warnings:
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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INSERT INTO t2 VALUES (133195,469713,61327,61384,1),(133196,469713,64113,64387,1),(133197,1,1,1,0),(133197,1,1,1,-2);
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SELECT e.id,
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MIN( IF(sgp.raw_ori=1,
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(e.seq_start+sgp.chr_start-sgp.raw_start),
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(sgp.chr_start+sgp.raw_end-e.seq_end))) as start,
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MAX( IF(sgp.raw_ori=1,
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(e.seq_end+sgp.chr_start-sgp.raw_start),
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(sgp.chr_start+sgp.raw_end-e.seq_start))) as end,
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AVG(IF (sgp.raw_ori=1,e.strand,(-e.strand))) as chr_strand
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FROM t1 sgp,
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t2 e
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WHERE sgp.raw_id=e.contig_id
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GROUP BY e.id
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HAVING chr_strand= -1 and end >= 0
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AND start <= 999660;
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id start end chr_strand
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133197 813898 813898 -1.0000
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drop table t1,t2;
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CREATE TABLE t1 (Fld1 int(11) default NULL,Fld2 int(11) default NULL);
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Warnings:
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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INSERT INTO t1 VALUES (1,10),(1,20),(2,NULL),(2,NULL),(3,50);
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select Fld1, max(Fld2) as q from t1 group by Fld1 having q is not null;
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Fld1 q
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1 20
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3 50
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select Fld1, max(Fld2) from t1 group by Fld1 having max(Fld2) is not null;
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Fld1 max(Fld2)
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1 20
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3 50
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select Fld1, max(Fld2) from t1 group by Fld1 having avg(Fld2) is not null;
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Fld1 max(Fld2)
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1 20
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3 50
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select Fld1, max(Fld2) from t1 group by Fld1 having std(Fld2) is not null;
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Fld1 max(Fld2)
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1 20
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3 50
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select Fld1, max(Fld2) from t1 group by Fld1 having variance(Fld2) is not null;
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Fld1 max(Fld2)
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1 20
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3 50
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drop table t1;
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create table t1 (id int not null, qty int not null);
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insert into t1 values (1,2),(1,3),(2,4),(2,5);
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select id, sum(qty) as sqty from t1 group by id having sqty>2;
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id sqty
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1 5
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2 9
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select sum(qty) as sqty from t1 group by id having count(id) > 0;
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sqty
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5
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9
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select sum(qty) as sqty from t1 group by id having count(distinct id) > 0;
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sqty
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5
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9
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drop table t1;
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CREATE TABLE t1 (
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`id` bigint(20) NOT NULL default '0',
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`description` text
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);
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Warnings:
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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CREATE TABLE t2 (
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`id` bigint(20) NOT NULL default '0',
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`description` varchar(20)
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);
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Warnings:
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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INSERT INTO t1 VALUES (1, 'test');
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INSERT INTO t2 VALUES (1, 'test');
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CREATE TABLE t3 (
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`id` bigint(20) NOT NULL default '0',
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`order_id` bigint(20) NOT NULL default '0'
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);
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Warnings:
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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select
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a.id, a.description,
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count(b.id) as c
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from t1 a left join t3 b on a.id=b.order_id
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group by a.id, a.description
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having (a.description is not null) and (c=0);
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id description c
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1 test 0
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select
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a.*,
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count(b.id) as c
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from t2 a left join t3 b on a.id=b.order_id
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group by a.id, a.description
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having (a.description is not null) and (c=0);
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id description c
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1 test 0
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INSERT INTO t1 VALUES (2, 'test2');
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select
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a.id, a.description,
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count(b.id) as c
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from t1 a left join t3 b on a.id=b.order_id
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group by a.id, a.description
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having (a.description is not null) and (c=0);
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id description c
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1 test 0
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2 test2 0
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drop table t1,t2,t3;
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CREATE TABLE t1 (a int);
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INSERT INTO t1 VALUES (3), (4), (1), (3), (1);
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SELECT SUM(a) FROM t1 GROUP BY a HAVING SUM(a)>0;
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SUM(a)
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6
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4
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2
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SELECT SUM(a) FROM t1 GROUP BY a HAVING SUM(a);
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SUM(a)
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6
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4
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2
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DROP TABLE t1;
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CREATE TABLE t1 (a int);
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INSERT INTO t1 VALUES (1), (2), (1), (3), (2), (1);
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SELECT a FROM t1 GROUP BY a HAVING a > 1;
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a
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2
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3
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SELECT a FROM t1 GROUP BY a HAVING 1 != 1 AND a > 1;
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a
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SELECT 0 AS x, a FROM t1 GROUP BY x,a HAVING x=1 AND a > 1;
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x a
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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EXPLAIN SELECT a FROM t1 GROUP BY a HAVING 1 != 1 AND a > 1;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING
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Warnings:
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` group by `test`.`t1`.`a` having false
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EXPLAIN SELECT 0 AS x, a FROM t1 GROUP BY x,a HAVING x=1 AND a > 1;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING
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Warnings:
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Note 1003 /* select#1 */ select 0 AS `x`,`test`.`t1`.`a` AS `a` from `test`.`t1` group by `x`,`test`.`t1`.`a` having false
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DROP table t1;
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CREATE TABLE t1 (a int PRIMARY KEY);
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CREATE TABLE t2 (b int PRIMARY KEY, a int);
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CREATE TABLE t3 (b int, flag int);
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INSERT INTO t1 VALUES (1);
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INSERT INTO t2 VALUES (1,1), (2,1), (3,1);
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INSERT INTO t3(b,flag) VALUES (2, 1);
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SELECT t1.a
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FROM t1 INNER JOIN t2 ON t1.a=t2.a LEFT JOIN t3 ON t2.b=t3.b
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GROUP BY t1.a, t2.b HAVING MAX(t3.flag)=0;
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a
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SELECT DISTINCT t1.a, MAX(t3.flag)
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FROM t1 INNER JOIN t2 ON t1.a=t2.a LEFT JOIN t3 ON t2.b=t3.b
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GROUP BY t1.a, t2.b HAVING MAX(t3.flag)=0;
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a MAX(t3.flag)
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SELECT DISTINCT t1.a
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FROM t1 INNER JOIN t2 ON t1.a=t2.a LEFT JOIN t3 ON t2.b=t3.b
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GROUP BY t1.a, t2.b HAVING MAX(t3.flag)=0;
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a
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DROP TABLE t1,t2,t3;
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create table t1 (col1 int, col2 varchar(5), col_t1 int);
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create table t2 (col1 int, col2 varchar(5), col_t2 int);
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create table t3 (col1 int, col2 varchar(5), col_t3 int);
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insert into t1 values(10,'hello',10);
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insert into t1 values(20,'hello',20);
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insert into t1 values(30,'hello',30);
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insert into t1 values(10,'bye',10);
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insert into t1 values(10,'sam',10);
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insert into t1 values(10,'bob',10);
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insert into t2 select * from t1;
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insert into t3 select * from t1;
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select count(*) from t1 group by col1 having col1 = 10;
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count(*)
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4
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select count(*) as count_col1 from t1 group by col1 having col1 = 10;
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count_col1
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4
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select count(*) as count_col1 from t1 as tmp1 group by col1 having col1 = 10;
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count_col1
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4
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select count(*) from t1 group by col2 having col2 = 'hello';
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count(*)
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3
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select count(*) from t1 group by col2 having col1 = 10;
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ERROR 42S22: Unknown column 'col1' in 'having clause'
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select col1 as count_col1 from t1 as tmp1 group by col1 having col1 = 10;
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count_col1
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10
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select col1 as count_col1 from t1 as tmp1 group by col1 having count_col1 = 10;
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count_col1
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10
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select col1 as count_col1 from t1 as tmp1 group by count_col1 having col1 = 10;
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count_col1
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10
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select col1 as count_col1 from t1 as tmp1 group by count_col1 having count_col1 = 10;
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count_col1
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10
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select col1 as count_col1,col2 from t1 as tmp1 group by col1,col2 having col1 = 10;
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count_col1 col2
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10 hello
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10 bye
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10 sam
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10 bob
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select col1 as count_col1,col2 from t1 as tmp1 group by col1,col2 having count_col1 = 10;
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count_col1 col2
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10 hello
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10 bye
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10 sam
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10 bob
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select col1 as count_col1,col2 from t1 as tmp1 group by col1,col2 having col2 = 'hello';
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count_col1 col2
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10 hello
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20 hello
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30 hello
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select col1 as count_col1,col2 as group_col2 from t1 as tmp1 group by col1,col2 having group_col2 = 'hello';
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count_col1 group_col2
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10 hello
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20 hello
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30 hello
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select sum(col1) as co12 from t1 group by col2 having col2 10;
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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 '10' at line 1
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select sum(col1) as co2, count(col2) as cc from t1 group by col1 having col1 =10;
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co2 cc
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40 4
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select t2.col2 from t2 group by t2.col1, t2.col2 having t1.col1 <= 10;
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ERROR 42S22: Unknown column 't1.col1' in 'having clause'
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select t1.col1 from t1
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where t1.col2 in
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(select t2.col2 from t2
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group by t2.col1, t2.col2 having t2.col1 <= 10);
|
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col1
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10
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20
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30
|
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10
|
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10
|
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10
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select t1.col1 from t1
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where t1.col2 in
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(select t2.col2 from t2
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group by t2.col1, t2.col2
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having t2.col1 <=
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(select min(t3.col1) from t3));
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col1
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10
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20
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30
|
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10
|
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10
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10
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select t1.col1 from t1
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where t1.col2 in
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(select t2.col2 from t2
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group by t2.col1, t2.col2 having t1.col1 <= 10);
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col1
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10
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10
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10
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10
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select t1.col1 from t1
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where t1.col2 in
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(select t2.col2 from t2
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group by t2.col1, t2.col2 having col_t1 <= 10);
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col1
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10
|
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10
|
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10
|
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10
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select sum(col1) from t1
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group by col_t1
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having (select col_t1 from t2 where col_t1 = col_t2 order by col_t2 limit 1);
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sum(col1)
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40
|
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20
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30
|
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select t1.col1 from t1
|
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where t1.col2 in
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(select t2.col2 from t2
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group by t2.col1, t2.col2 having col_t1 <= 10)
|
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having col_t1 <= 20;
|
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ERROR 42S22: Unknown column 'col_t1' in 'having clause'
|
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select t1.col1 from t1
|
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where t1.col2 in
|
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(select t2.col2 from t2
|
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group by t2.col1, t2.col2 having col_t1 <= 10)
|
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group by col_t1
|
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having col_t1 <= 20;
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col1
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10
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select col_t1, sum(col1) from t1
|
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group by col_t1
|
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having col_t1 > 10 and
|
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exists (select sum(t2.col1) from t2
|
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group by t2.col2 having t2.col2 > 'b');
|
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col_t1 sum(col1)
|
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20 20
|
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30 30
|
|
select sum(col1) from t1
|
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group by col_t1
|
|
having col_t1 in (select sum(t2.col1) from t2
|
|
group by t2.col2, t2.col1 having t2.col1 = t1.col1);
|
|
ERROR 42S22: Unknown column 't1.col1' in 'having clause'
|
|
select sum(col1) from t1
|
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group by col_t1
|
|
having col_t1 in (select sum(t2.col1) from t2
|
|
group by t2.col2, t2.col1 having t2.col1 = col_t1);
|
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sum(col1)
|
|
40
|
|
20
|
|
30
|
|
select t1.col1, t2.col1 from t1, t2 where t1.col1 = t2.col1
|
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group by t1.col1, t2.col1 having col1 = 2;
|
|
ERROR 23000: Column 'col1' in having clause is ambiguous
|
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select t1.col1*10+t2.col1 from t1,t2 where t1.col1=t2.col1
|
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group by t1.col1, t2.col1 having col1 = 2;
|
|
ERROR 23000: Column 'col1' in having clause is ambiguous
|
|
drop table t1, t2, t3;
|
|
create table t1 (s1 int);
|
|
insert into t1 values (1),(2),(3);
|
|
select count(*) from t1 group by s1 having s1 is null;
|
|
count(*)
|
|
select s1*0 as s1 from t1 group by s1 having s1 <> 0;
|
|
s1
|
|
0
|
|
0
|
|
0
|
|
Warnings:
|
|
Warning 1052 Column 's1' in group statement is ambiguous
|
|
Warning 1052 Column 's1' in having clause is ambiguous
|
|
select s1*0 from t1 group by s1 having s1 = 0;
|
|
s1*0
|
|
select s1 from t1 group by 1 having 1 = 0;
|
|
s1
|
|
select count(s1) from t1 group by s1 having count(1+1)=2;
|
|
count(s1)
|
|
select count(s1) from t1 group by s1 having s1*0=0;
|
|
count(s1)
|
|
1
|
|
1
|
|
1
|
|
select * from t1 a, t1 b group by a.s1 having s1 is null;
|
|
ERROR 23000: Column 's1' in having clause is ambiguous
|
|
drop table t1;
|
|
set names latin1;
|
|
create table t1 (s1 char character set latin1 collate latin1_german1_ci);
|
|
insert ignore into t1 values ('ü'),('y');
|
|
Warnings:
|
|
Warning 1265 Data truncated for column 's1' at row 1
|
|
select s1,count(s1) from t1
|
|
group by s1 collate latin1_swedish_ci having s1 = 'y';
|
|
s1 count(s1)
|
|
y 1
|
|
set names utf8mb4;
|
|
drop table t1;
|
|
DROP SCHEMA IF EXISTS HU;
|
|
CREATE SCHEMA HU ;
|
|
USE HU ;
|
|
CREATE TABLE STAFF
|
|
(EMPNUM CHAR(3) NOT NULL UNIQUE,
|
|
EMPNAME CHAR(20),
|
|
GRADE DECIMAL(4),
|
|
CITY CHAR(15));
|
|
CREATE TABLE PROJ
|
|
(PNUM CHAR(3) NOT NULL UNIQUE,
|
|
PNAME CHAR(20),
|
|
PTYPE CHAR(6),
|
|
BUDGET DECIMAL(9),
|
|
CITY CHAR(15));
|
|
INSERT INTO STAFF VALUES ('E1','Alice',12,'Deale');
|
|
INSERT INTO STAFF VALUES ('E2','Betty',10,'Vienna');
|
|
INSERT INTO STAFF VALUES ('E3','Carmen',13,'Vienna');
|
|
INSERT INTO STAFF VALUES ('E4','Don',12,'Deale');
|
|
INSERT INTO STAFF VALUES ('E5','Ed',13,'Akron');
|
|
INSERT INTO PROJ VALUES ('P1','MXSS','Design',10000,'Deale');
|
|
INSERT INTO PROJ VALUES ('P2','CALM','Code',30000,'Vienna');
|
|
INSERT INTO PROJ VALUES ('P3','SDP','Test',30000,'Tampa');
|
|
INSERT INTO PROJ VALUES ('P4','SDP','Design',20000,'Deale');
|
|
INSERT INTO PROJ VALUES ('P5','IRM','Test',10000,'Vienna');
|
|
INSERT INTO PROJ VALUES ('P6','PAYR','Design',50000,'Deale');
|
|
SELECT EMPNUM, GRADE*1000
|
|
FROM HU.STAFF WHERE GRADE * 1000 >
|
|
ANY (SELECT SUM(BUDGET) FROM HU.PROJ
|
|
GROUP BY CITY, PTYPE
|
|
HAVING HU.PROJ.CITY = HU.STAFF.CITY);
|
|
EMPNUM GRADE*1000
|
|
E3 13000
|
|
DROP SCHEMA HU;
|
|
USE test;
|
|
create table t1(f1 int);
|
|
select f1 from t1 having max(f1)=f1;
|
|
f1
|
|
select f1 from t1 group by f1 having max(f1)=f1;
|
|
f1
|
|
set session sql_mode='ONLY_FULL_GROUP_BY';
|
|
select f1 from t1 having max(f1)=f1;
|
|
ERROR 42000: In aggregated query without GROUP BY, expression #1 of SELECT list contains nonaggregated column 'test.t1.f1'; this is incompatible with sql_mode=only_full_group_by
|
|
select f1 from t1 group by f1 having max(f1)=f1;
|
|
f1
|
|
set session sql_mode='';
|
|
drop table t1;
|
|
CREATE TABLE t1 ( a INT, b INT);
|
|
INSERT INTO t1 VALUES (1, 1), (2,2), (3, NULL);
|
|
SELECT b, COUNT(DISTINCT a) FROM t1 GROUP BY b HAVING b is NULL;
|
|
b COUNT(DISTINCT a)
|
|
NULL 1
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#50995 Having clause on subquery result produces incorrect results.
|
|
#
|
|
CREATE TABLE t1
|
|
(
|
|
id1 INT,
|
|
id2 INT NOT NULL,
|
|
INDEX id1(id2)
|
|
);
|
|
INSERT INTO t1 SET id1=1, id2=1;
|
|
INSERT INTO t1 SET id1=2, id2=1;
|
|
INSERT INTO t1 SET id1=3, id2=1;
|
|
SELECT t1.id1,
|
|
(SELECT 0 FROM DUAL
|
|
WHERE t1.id1=t1.id1) AS amount FROM t1
|
|
WHERE t1.id2 = 1
|
|
HAVING amount > 0
|
|
ORDER BY t1.id1;
|
|
id1 amount
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#48916 Server incorrectly processing HAVING clauses with an ORDER BY clause
|
|
#
|
|
CREATE TABLE t1 (f1 INT PRIMARY KEY, f2 INT, f3 INT);
|
|
INSERT INTO t1 VALUES (2,7,9), (4,7,9), (6,2,9), (17,0,9);
|
|
SELECT table1.f1, table2.f2
|
|
FROM t1 AS table1
|
|
JOIN t1 AS table2 ON table1.f3 = table2.f3
|
|
WHERE table2.f1 = 2
|
|
GROUP BY table1.f1, table2.f2
|
|
HAVING (table2.f2 = 8 AND table1.f1 >= 6);
|
|
f1 f2
|
|
EXPLAIN
|
|
SELECT table1.f1, table2.f2
|
|
FROM t1 AS table1
|
|
JOIN t1 AS table2 ON table1.f3 = table2.f3
|
|
WHERE table2.f1 = 2
|
|
GROUP BY table1.f1, table2.f2
|
|
HAVING (table2.f2 = 8 AND table1.f1 >= 6);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING noticed after reading const tables
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`table1`.`f1` AS `f1`,'7' AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where ((`test`.`table1`.`f3` = '9')) group by `test`.`table1`.`f1`,'7' having false
|
|
EXPLAIN
|
|
SELECT table1.f1, table2.f2
|
|
FROM t1 AS table1
|
|
JOIN t1 AS table2 ON table1.f3 = table2.f3
|
|
WHERE table2.f1 = 2
|
|
GROUP BY table1.f1, table2.f2
|
|
HAVING (table2.f2 = 8);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING noticed after reading const tables
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`table1`.`f1` AS `f1`,'7' AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where ((`test`.`table1`.`f3` = '9')) group by `test`.`table1`.`f1`,'7' having false
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#52336 Segfault / crash in 5.1 copy_fields (param=0x9872980) at sql_select.cc:15355
|
|
#
|
|
CREATE TABLE t1(f1 INT, f2 INT);
|
|
INSERT INTO t1 VALUES (10,8);
|
|
CREATE TABLE t2 (f1 INT);
|
|
INSERT INTO t2 VALUES (5);
|
|
SELECT COUNT(f1) FROM t2
|
|
HAVING (7, 9) IN (SELECT f1, MIN(f2) FROM t1);
|
|
COUNT(f1)
|
|
DROP TABLE t1, t2;
|
|
CREATE TABLE t1 (f1 INT, f2 VARCHAR(1));
|
|
INSERT INTO t1 VALUES (16,'f');
|
|
INSERT INTO t1 VALUES (16,'f');
|
|
CREATE TABLE t2 (f1 INT, f2 VARCHAR(1));
|
|
INSERT INTO t2 VALUES (13,'f');
|
|
INSERT INTO t2 VALUES (20,'f');
|
|
CREATE TABLE t3 (f1 INT, f2 VARCHAR(1));
|
|
INSERT INTO t3 VALUES (7,'f');
|
|
SELECT t1.f2 FROM t1
|
|
STRAIGHT_JOIN (t2 JOIN t3 ON t3.f2 = t2.f2 ) ON t3 .f2 = t2 .f2
|
|
HAVING ('v', 'i') NOT IN (SELECT f2, MIN(f2) FROM t1)
|
|
ORDER BY f2;
|
|
f2
|
|
f
|
|
f
|
|
f
|
|
f
|
|
DROP TABLES t1,t2,t3;
|
|
#
|
|
# Bug#52340 Segfault: read_cached_record (tab=0x94a2634) at sql_select.cc:14411
|
|
#
|
|
CREATE TABLE t1 (f1 INT, f2 VARCHAR(1));
|
|
INSERT INTO t1 VALUES (16,'d');
|
|
CREATE TABLE t2 (f1 INT, f2 VARCHAR(1));
|
|
INSERT INTO t2 VALUES (13,'e');
|
|
INSERT INTO t2 VALUES (20,'d');
|
|
SELECT MAX(t2.f2) FROM t2 JOIN t1 ON t1.f2
|
|
HAVING ('e' , 'd') IN
|
|
(SELECT ts1.f2, ts2.f2 FROM t2 ts1 JOIN t2 ts2 ON ts1.f1)
|
|
ORDER BY t1.f2;
|
|
MAX(t2.f2)
|
|
NULL
|
|
Warnings:
|
|
Warning 1292 Truncated incorrect DOUBLE value: 'd'
|
|
DROP TABLE t1,t2;
|
|
End of 5.0 tests
|
|
#
|
|
# Bug#54416 MAX from JOIN with HAVING returning NULL with 5.1 and Empty set
|
|
#
|
|
CREATE TABLE t1 (f1 INT(11), f2 VARCHAR(1), PRIMARY KEY (f1));
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
INSERT INTO t1 VALUES (1,'f');
|
|
CREATE TABLE t2 (f1 INT(11), f2 VARCHAR(1));
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
INSERT INTO t2 VALUES (2,'m');
|
|
INSERT INTO t2 VALUES (3,'m');
|
|
INSERT INTO t2 VALUES (11,NULL);
|
|
INSERT INTO t2 VALUES (12,'k');
|
|
SELECT MAX(t1.f1) field1
|
|
FROM t1 JOIN t2 ON t2.f2 LIKE 'x'
|
|
HAVING field1 < 7;
|
|
field1
|
|
DROP TABLE t1,t2;
|
|
#
|
|
# Bug#48916 Server incorrectly processing HAVING clauses with an ORDER BY clause
|
|
#
|
|
CREATE TABLE t1 (f1 INT, f2 INT);
|
|
INSERT INTO t1 VALUES (1, 0), (2, 1), (3, 2);
|
|
CREATE TABLE t2 (f1 INT, f2 INT);
|
|
SELECT t1.f1
|
|
FROM t1
|
|
HAVING (3, 2) IN (SELECT f1, f2 FROM t2) AND t1.f1 >= 0
|
|
ORDER BY t1.f1;
|
|
f1
|
|
SELECT t1.f1
|
|
FROM t1
|
|
HAVING (3, 2) IN (SELECT 4, 2) AND t1.f1 >= 0
|
|
ORDER BY t1.f1;
|
|
f1
|
|
SELECT t1.f1
|
|
FROM t1
|
|
HAVING 2 IN (SELECT f2 FROM t2) AND t1.f1 >= 0
|
|
ORDER BY t1.f1;
|
|
f1
|
|
DROP TABLE t1,t2;
|
|
End of 5.1 tests
|
|
#
|
|
# Bug#12402590 ASSERT AT PROTOCOL::END_STATEMENT ON MYSQL-TRUNK
|
|
# RUNNING RQG_OPT_SUBQUERY TEST
|
|
#
|
|
CREATE TABLE t2 (
|
|
f1 INT,
|
|
PRIMARY KEY (f1)
|
|
);
|
|
INSERT INTO t2 VALUES (1), (2);
|
|
CREATE TABLE t1 (
|
|
f1 INT,
|
|
f2 VARCHAR(1),
|
|
f3 VARCHAR(1),
|
|
PRIMARY KEY (f1),
|
|
KEY (f2, f1)
|
|
);
|
|
INSERT INTO t1 VALUES (8, 'g', 'g'), (11, 'a', 'a');
|
|
SELECT t1.f1 FROM t1 JOIN t2 ON t2.f1 = t1.f1
|
|
WHERE t1.f3 AND t1.f2 IN ('f')
|
|
HAVING (1 ,6) IN (SELECT 3, 6)
|
|
ORDER BY t1.f1;
|
|
f1
|
|
DROP TABLE t1, t2;
|
|
#
|
|
# Bug#11760517: MIN/MAX FAILS TO EVALUATE HAVING CONDITION,
|
|
# RETURNS INCORRECT NULL RESULT
|
|
#
|
|
CREATE TABLE t1 (pk INT PRIMARY KEY, i4 INT);
|
|
INSERT INTO t1 VALUES (2,7), (4,7), (6,2), (17,0);
|
|
|
|
SELECT MIN(table1.i4), MIN(table2.pk) as min_pk
|
|
FROM t1 as table1, t1 as table2
|
|
WHERE table1.pk = 1;
|
|
MIN(table1.i4) min_pk
|
|
NULL NULL
|
|
|
|
SELECT MIN(table1.i4), MIN(table2.pk) as min_pk
|
|
FROM t1 as table1, t1 as table2
|
|
WHERE table1.pk = 1
|
|
HAVING min_pk <= 10;
|
|
MIN(table1.i4) min_pk
|
|
|
|
DROP TABLE t1;
|
|
End of 5.6 tests
|
|
|
|
ONLY_FULL_GROUP_BY now allows using an alias in HAVING
|
|
SET @old_sql_mode = @@sql_mode;
|
|
SET @@sql_mode='ONLY_FULL_GROUP_BY';
|
|
CREATE TABLE t1 (a INT, b INT);
|
|
insert into t1 values(1,10),(2,20),(3,30);
|
|
select a from t1 having a=3;
|
|
a
|
|
3
|
|
select a as x from t1 having x=3;
|
|
x
|
|
3
|
|
select avg(a) as x from t1 having x=2;
|
|
x
|
|
2.0000
|
|
select a as foo, sum(b) as bar from t1 group by a having foo<10;
|
|
foo bar
|
|
1 10
|
|
2 20
|
|
3 30
|
|
select a as foo, sum(b) as bar from t1
|
|
group by a
|
|
having bar>10
|
|
order by foo+10;
|
|
foo bar
|
|
2 20
|
|
3 30
|
|
select a as foo,
|
|
(select t1_inner.b from t1 as t1_inner where
|
|
t1_inner.a=t1_outer.a+1)
|
|
as bar from t1 as t1_outer
|
|
group by a
|
|
having bar<30
|
|
order by bar+5;
|
|
foo bar
|
|
1 20
|
|
select a as foo,
|
|
(select t1_inner.b from t1 as t1_inner where
|
|
t1_inner.a=t1_outer.a+1)
|
|
as bar from t1 as t1_outer
|
|
group by foo
|
|
having bar<30
|
|
order by bar+5;
|
|
foo bar
|
|
1 20
|
|
DROP TABLE t1;
|
|
set sql_mode='';
|
|
CREATE TABLE t1 (a INT) ENGINE=INNODB;
|
|
SELECT a FROM (SELECT 1 FROM t1 AS From1) AS From2
|
|
NATURAL RIGHT OUTER JOIN t1 AS Outjoin3
|
|
GROUP BY 1 HAVING (
|
|
SELECT 1 FROM t1 AS Grouphaving4 GROUP BY 1 HAVING a);
|
|
a
|
|
SELECT a FROM (SELECT 1 FROM t1 AS From1) AS From2
|
|
NATURAL RIGHT OUTER JOIN t1 AS Outjoin3
|
|
GROUP BY 1 HAVING
|
|
sin((SELECT 1 FROM t1 AS Grouphaving4 GROUP BY 1 HAVING a));
|
|
a
|
|
CREATE TABLE t2 (a INT) ENGINE=INNODB;
|
|
SELECT Outjoin3.a FROM (SELECT 1 FROM t1 AS From1) AS From2
|
|
NATURAL RIGHT OUTER JOIN t2 AS Outjoin3
|
|
GROUP BY 1 HAVING (
|
|
SELECT 1 FROM t1 AS GroupHaving4 GROUP BY 1 HAVING a);
|
|
a
|
|
DROP TABLE t1, t2;
|
|
SET @@sql_mode = @old_sql_mode;
|
|
#
|
|
# Bug#17055185: WRONG RESULTS WHEN RUNNING A SELECT THAT INCLUDE
|
|
# A HAVING BASED ON A FUNCTION.
|
|
#
|
|
CREATE TABLE series (
|
|
val INT(10) UNSIGNED NOT NULL
|
|
);
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
INSERT INTO series VALUES(1);
|
|
CREATE TABLE seq_calls (
|
|
c INT
|
|
);
|
|
INSERT INTO seq_calls VALUES(0);
|
|
CREATE FUNCTION next_seq_value() RETURNS INT
|
|
BEGIN
|
|
DECLARE next_val INT;
|
|
SELECT val INTO next_val FROM series;
|
|
UPDATE series SET val=mod(val + 1, 2);
|
|
UPDATE seq_calls SET c=c+1;
|
|
RETURN next_val;
|
|
END;
|
|
|
|
|
CREATE TABLE t1 (t INT, u INT, KEY(t));
|
|
INSERT INTO t1 VALUES(10, 10), (11, 11), (12, 12), (12, 13),(14, 15), (15, 16),
|
|
(16, 17), (17, 18);
|
|
ANALYZE TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 analyze status OK
|
|
SELECT * FROM series, seq_calls;
|
|
val c
|
|
1 0
|
|
SELECT t, next_seq_value() r FROM t1 FORCE INDEX(t)
|
|
GROUP BY t HAVING r = 1 ORDER BY t1.u;
|
|
t r
|
|
10 1
|
|
12 1
|
|
15 1
|
|
17 1
|
|
SELECT * FROM series, seq_calls;
|
|
val c
|
|
0 7
|
|
UPDATE series set val=0;
|
|
SELECT DISTINCT t1.t, next_seq_value() r FROM t1, t1 P
|
|
WHERE P.t = t1.t HAVING r = 1 ORDER BY t1.u;
|
|
t r
|
|
11 0
|
|
12 0
|
|
14 0
|
|
15 0
|
|
16 0
|
|
17 0
|
|
PREPARE STMT FROM 'SELECT t, next_seq_value() r FROM t1 FORCE INDEX(t)
|
|
GROUP BY t HAVING (SELECT 1 FROM t1 WHERE r = 1 LIMIT 1)
|
|
ORDER BY t1.u';
|
|
SELECT * FROM series, seq_calls;
|
|
val c
|
|
1 22
|
|
UPDATE series set val=0;
|
|
EXECUTE stmt;
|
|
t r
|
|
11 1
|
|
14 1
|
|
16 1
|
|
SELECT * FROM series, seq_calls;
|
|
val c
|
|
1 29
|
|
UPDATE series set val=1;
|
|
EXECUTE stmt;
|
|
t r
|
|
10 1
|
|
12 1
|
|
15 1
|
|
17 1
|
|
DEALLOCATE PREPARE stmt;
|
|
INSERT INTO t1 SELECT * FROM t1;
|
|
ALTER TABLE t1 ADD KEY(t, u);
|
|
ANALYZE TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 analyze status OK
|
|
SELECT * FROM series, seq_calls;
|
|
val c
|
|
0 36
|
|
UPDATE series set val=0;
|
|
SELECT next_seq_value() r, MIN(u) FROM t1 GROUP BY t HAVING r = 1;
|
|
r MIN(u)
|
|
1 11
|
|
1 15
|
|
1 17
|
|
DROP TABLE t1;
|
|
DROP FUNCTION next_seq_value;
|
|
DROP TABLE series, seq_calls;
|
|
#
|
|
# Bug#21243772: NOT IN SUBQUERY RETURNS INCORRECT RESULTS WHEN INNER
|
|
# QUERY HAS COUNT DISTINCT.
|
|
#
|
|
CREATE TABLE t1 (t TEXT NOT NULL, u TEXT);
|
|
INSERT INTO t1 VALUES('2', '1'), ('3', '1'), ('4', '1');
|
|
ANALYZE TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 analyze status OK
|
|
SELECT * FROM t1 WHERE (t, u) in (SELECT a.t, COUNT(DISTINCT a.u)
|
|
FROM t1 a, t1 b
|
|
GROUP BY a.t);
|
|
t u
|
|
2 1
|
|
3 1
|
|
4 1
|
|
SELECT * FROM t1 WHERE (t, u) not in (SELECT a.t, COUNT(DISTINCT a.u)
|
|
FROM t1 a, t1 b
|
|
GROUP BY a.t);
|
|
t u
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#21507072: SIG 11 IN TABLE_LIST::MAP AT SQL/TABLE.H:2463.
|
|
#
|
|
CREATE TABLE t1 (col_varchar_key varchar(1) DEFAULT NULL,
|
|
KEY col_varchar_key (col_varchar_key));
|
|
INSERT INTO t1 VALUES ('a'), ('b'), ('c'), ('h'), ('i'), ('i'), ('j');
|
|
SELECT SQL_BUFFER_RESULT col_varchar_key AS field1
|
|
FROM t1 AS table1
|
|
GROUP BY field1
|
|
HAVING field1 = 'a';
|
|
field1
|
|
a
|
|
DROP TABLE t1;
|
|
# Bug#21613422: Assertion failed: !thd->is_error() in ::prepare()
|
|
CREATE TABLE a(f INTEGER, g INTEGER) engine=innodb;
|
|
SELECT (SELECT 1 FROM a HAVING g)
|
|
FROM (SELECT 1) AS e
|
|
JOIN a AS t on TRUE
|
|
JOIN a USING (f)
|
|
JOIN a AS h on TRUE;
|
|
ERROR 23000: Column 'g' in having clause is ambiguous
|
|
DROP TABLE a;
|
|
#
|
|
# Bug #22655856: COLUMN NAME IN HAVING, WHICH IS CONTAINED IN SELECT
|
|
# LIST '*', PRODUCES ERROR
|
|
#
|
|
CREATE TABLE t1(c1 INT) ENGINE=INNODB;
|
|
CREATE TABLE t2(c2 INT) ENGINE=INNODB;
|
|
EXPLAIN SELECT c1 FROM t1 WHERE EXISTS(SELECT * FROM t2 HAVING c2>0);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
|
|
2 SUBQUERY t2 NULL ALL NULL NULL NULL NULL 1 100.00 NULL
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`c1` AS `c1` from `test`.`t1` where false
|
|
SELECT c1 FROM t1 WHERE EXISTS(SELECT * FROM t2 HAVING c2>0);
|
|
c1
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t2 VALUES(2);
|
|
SELECT c1 FROM t1 WHERE EXISTS(SELECT * FROM t2 HAVING c2>0);
|
|
c1
|
|
1
|
|
DROP TABLE t1, t2;
|
|
#
|
|
# BUG#26781725 INCORRECT RESULTS FOR QUERY(MAX FUNC+HAVING CLAUSE) WHEN USED INSIDE VIEW
|
|
#
|
|
CREATE TABLE CC (
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
|
col_varchar_key varchar(1) NOT NULL,
|
|
col_varchar varchar(1) NOT NULL,
|
|
PRIMARY KEY (pk),
|
|
KEY col_varchar_key (col_varchar_key)
|
|
);
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
INSERT INTO CC VALUES
|
|
(10,'v','v'),(18,'a','a'),(19,'v','v'),(20,'u','u'),(21,'s','s'),(22,'y','y'),
|
|
(23,'z','z'),(28,'y','y');
|
|
SELECT MAX(col_varchar_key) AS field1 FROM CC AS alias1
|
|
HAVING field1 <> 5;
|
|
field1
|
|
z
|
|
CREATE OR REPLACE VIEW v1 AS SELECT MAX(col_varchar_key) AS field1 FROM CC AS alias1
|
|
HAVING field1 <> 5;
|
|
SELECT * FROM v1;
|
|
field1
|
|
z
|
|
DROP TABLE CC;
|
|
DROP VIEW v1;
|
|
# Bug#28934388: LIMIT is applied before HAVING when you have a subquery
|
|
CREATE TABLE t (id INT PRIMARY KEY, value INT);
|
|
INSERT INTO t VALUES (1, 99), (2,98), (3, 97);
|
|
CREATE TABLE o(c INTEGER);
|
|
INSERT INTO o(c) VALUES(1), (2);
|
|
SELECT t1.id, (SELECT t2.value FROM t t2 WHERE t1.id = t2.id) AS sub_value
|
|
FROM t t1
|
|
HAVING sub_value = 99
|
|
ORDER BY value
|
|
LIMIT 1;
|
|
id sub_value
|
|
1 99
|
|
SELECT t1.id, (SELECT t2.value FROM t t2 WHERE t1.id = t2.id) AS sub_value
|
|
FROM t t1
|
|
HAVING sub_value = 99 AND RAND() >= 0.0E0
|
|
ORDER BY value
|
|
LIMIT 1;
|
|
id sub_value
|
|
1 99
|
|
SELECT (SELECT (SELECT t2.value+o.c FROM t t2 WHERE t1.id = t2.id) AS sub_value
|
|
FROM t t1
|
|
HAVING sub_value = 99
|
|
ORDER BY value
|
|
LIMIT 1) AS sub_value
|
|
FROM o;
|
|
sub_value
|
|
99
|
|
99
|
|
DROP TABLE t, o;
|
|
|