64
CREATE TABLE t1 (a int not null primary key,b int);
64
CREATE TABLE t1 (a int(10) unsigned not null primary key,b int(10) unsigned);
65
65
INSERT INTO t1 VALUES (1,1),(2,1),(3,1),(4,1);
66
CREATE TABLE t2 (a int not null, key (A));
66
CREATE TABLE t2 (a int(10) unsigned not null, key (A));
67
67
INSERT INTO t2 VALUES (1),(2);
68
CREATE TABLE t3 (a int, key(A), b text);
68
CREATE TABLE t3 (a int(10) unsigned, key(A), b text);
69
69
INSERT INTO t3 VALUES (1,'1'),(2,'2');
70
70
SELECT DISTINCT t3.b FROM t3,t2,t1 WHERE t3.a=t1.b AND t1.a=t2.a;
71
71
INSERT INTO t2 values (1),(2),(3);
198
196
drop table t1,t2,t3;
199
# Test using DISTINCT on a function that contains a group function
200
# This also test the case when one doesn't use all fields in GROUP BY.
203
create table t1 (a int not null, b int not null, t time);
204
insert into t1 values (1,1,"00:06:15"),(1,2,"00:06:15"),(1,2,"00:30:15"),(1,3,"00:06:15"),(1,3,"00:30:15");
205
select a,sec_to_time(sum(time_to_sec(t))) from t1 group by a,b;
206
select distinct a,sec_to_time(sum(time_to_sec(t))) from t1 group by a,b;
207
create table t2 (a int not null primary key, b int);
208
insert into t2 values (1,1),(2,2),(3,3);
209
select t1.a,sec_to_time(sum(time_to_sec(t))) from t1 left join t2 on (t1.b=t2.a) group by t1.a,t2.b;
210
select distinct t1.a,sec_to_time(sum(time_to_sec(t))) from t1 left join t2 on (t1.b=t2.a) group by t1.a,t2.b;
201
214
# Test problem with DISTINCT and HAVING
203
216
create table t1 (a int not null,b char(5), c text);
245
257
# test with table.* in DISTINCT
248
CREATE TABLE t1 (privatemessageid int NOT NULL auto_increment, folderid int NOT NULL default '0', userid int NOT NULL default '0', touserid int NOT NULL default '0', fromuserid int NOT NULL default '0', title varchar(250) NOT NULL default '', message mediumtext NOT NULL, dateline int NOT NULL default '0', showsignature int NOT NULL default '0', iconid int NOT NULL default '0', messageread int NOT NULL default '0', readtime int NOT NULL default '0', receipt int NOT NULL default '0', deleteprompt int NOT NULL default '0', multiplerecipients int NOT NULL default '0', PRIMARY KEY (privatemessageid), KEY userid (userid));
260
CREATE TABLE t1 (privatemessageid int(10) unsigned NOT NULL auto_increment, folderid smallint(6) NOT NULL default '0', userid int(10) unsigned NOT NULL default '0', touserid int(10) unsigned NOT NULL default '0', fromuserid int(10) unsigned NOT NULL default '0', title varchar(250) NOT NULL default '', message mediumtext NOT NULL, dateline int(10) unsigned NOT NULL default '0', showsignature smallint(6) NOT NULL default '0', iconid smallint(5) unsigned NOT NULL default '0', messageread smallint(6) NOT NULL default '0', readtime int(10) unsigned NOT NULL default '0', receipt smallint(6) unsigned NOT NULL default '0', deleteprompt smallint(6) unsigned NOT NULL default '0', multiplerecipients smallint(6) unsigned NOT NULL default '0', PRIMARY KEY (privatemessageid), KEY userid (userid)) ENGINE=MyISAM;
249
261
INSERT INTO t1 VALUES (128,0,33,33,8,':D','',996121863,1,0,2,996122850,2,0,0);
250
CREATE TABLE t2 (userid int NOT NULL auto_increment, usergroupid int NOT NULL default '0', username varchar(50) NOT NULL default '', password varchar(50) NOT NULL default '', email varchar(50) NOT NULL default '', styleid int NOT NULL default '0', parentemail varchar(50) NOT NULL default '', coppauser int NOT NULL default '0', homepage varchar(100) NOT NULL default '', icq varchar(20) NOT NULL default '', aim varchar(20) NOT NULL default '', yahoo varchar(20) NOT NULL default '', signature mediumtext NOT NULL, adminemail int NOT NULL default '0', showemail int NOT NULL default '0', invisible int NOT NULL default '0', usertitle varchar(250) NOT NULL default '', customtitle int NOT NULL default '0', joindate int NOT NULL default '0', cookieuser int NOT NULL default '0', daysprune int NOT NULL default '0', lastvisit int NOT NULL default '0', lastactivity int NOT NULL default '0', lastpost int NOT NULL default '0', posts int NOT NULL default '0', timezoneoffset varchar(4) NOT NULL default '', emailnotification int NOT NULL default '0', buddylist mediumtext NOT NULL, ignorelist mediumtext NOT NULL, pmfolders mediumtext NOT NULL, receivepm int NOT NULL default '0', emailonpm int NOT NULL default '0', pmpopup int NOT NULL default '0', avatarid int NOT NULL default '0', avatarrevision int NOT NULL default '0', options int NOT NULL default '15', birthday date NULL, maxposts int NOT NULL default '-1', startofweek int NOT NULL default '1', ipaddress varchar(20) NOT NULL default '', referrerid int NOT NULL default '0', nosessionhash int NOT NULL default '0', autorefresh int NOT NULL default '-1', messagepopup int NOT NULL default '0', inforum int NOT NULL default '0', ratenum int NOT NULL default '0', ratetotal int NOT NULL default '0', allowrate int NOT NULL default '1', PRIMARY KEY (userid), KEY usergroupid (usergroupid), KEY username (username), KEY inforum (inforum));
251
INSERT INTO t2 VALUES (33,6,'Kevin','0','kevin@stileproject.com',1,'',0,'http://www.stileproject.com','','','','',1,1,0,'Administrator',0,996120694,1,-1,1030996168,1031027028,1030599436,36,'-6',0,'','','',1,0,1,0,0,15,NULL,-1,1,'64.0.0.0',0,1,-1,0,0,4,19,1);
262
CREATE TABLE t2 (userid int(10) unsigned NOT NULL auto_increment, usergroupid smallint(5) unsigned NOT NULL default '0', username varchar(50) NOT NULL default '', password varchar(50) NOT NULL default '', email varchar(50) NOT NULL default '', styleid smallint(5) unsigned NOT NULL default '0', parentemail varchar(50) NOT NULL default '', coppauser smallint(6) NOT NULL default '0', homepage varchar(100) NOT NULL default '', icq varchar(20) NOT NULL default '', aim varchar(20) NOT NULL default '', yahoo varchar(20) NOT NULL default '', signature mediumtext NOT NULL, adminemail smallint(6) NOT NULL default '0', showemail smallint(6) NOT NULL default '0', invisible smallint(6) NOT NULL default '0', usertitle varchar(250) NOT NULL default '', customtitle smallint(6) NOT NULL default '0', joindate int(10) unsigned NOT NULL default '0', cookieuser smallint(6) NOT NULL default '0', daysprune smallint(6) NOT NULL default '0', lastvisit int(10) unsigned NOT NULL default '0', lastactivity int(10) unsigned NOT NULL default '0', lastpost int(10) unsigned NOT NULL default '0', posts smallint(5) unsigned NOT NULL default '0', timezoneoffset varchar(4) NOT NULL default '', emailnotification smallint(6) NOT NULL default '0', buddylist mediumtext NOT NULL, ignorelist mediumtext NOT NULL, pmfolders mediumtext NOT NULL, receivepm smallint(6) NOT NULL default '0', emailonpm smallint(6) NOT NULL default '0', pmpopup smallint(6) NOT NULL default '0', avatarid smallint(6) NOT NULL default '0', avatarrevision int(6) unsigned NOT NULL default '0', options smallint(6) NOT NULL default '15', birthday date NOT NULL default '0000-00-00', maxposts smallint(6) NOT NULL default '-1', startofweek smallint(6) NOT NULL default '1', ipaddress varchar(20) NOT NULL default '', referrerid int(10) unsigned NOT NULL default '0', nosessionhash smallint(6) NOT NULL default '0', autorefresh smallint(6) NOT NULL default '-1', messagepopup tinyint(2) NOT NULL default '0', inforum smallint(5) unsigned NOT NULL default '0', ratenum smallint(5) unsigned NOT NULL default '0', ratetotal smallint(5) unsigned NOT NULL default '0', allowrate smallint(5) unsigned NOT NULL default '1', PRIMARY KEY (userid), KEY usergroupid (usergroupid), KEY username (username), KEY inforum (inforum)) ENGINE=MyISAM;
263
INSERT INTO t2 VALUES (33,6,'Kevin','0','kevin@stileproject.com',1,'',0,'http://www.stileproject.com','','','','',1,1,0,'Administrator',0,996120694,1,-1,1030996168,1031027028,1030599436,36,'-6',0,'','','',1,0,1,0,0,15,'0000-00-00',-1,1,'64.0.0.0',0,1,-1,0,0,4,19,1);
252
264
SELECT DISTINCT t1.*, t2.* FROM t1 LEFT JOIN t2 ON (t2.userid = t1.touserid);
253
265
DROP TABLE t1,t2;
427
438
SELECT DISTINCT a,a FROM t1 WHERE b < 12 ORDER BY a;
441
# The test case for bug#20836 should be re-enabled when bug#16861 is resolved
442
# The results for the test should be the same as in 4.1.
444
#Bug #20836: Selecting into variables results in wrong results being returned
447
#DROP TABLE IF EXISTS t1;
450
#CREATE TABLE t1 (id INT NOT NULL, fruit_id INT NOT NULL, fruit_name varchar(20)
453
#INSERT INTO t1 VALUES (1,1,'ORANGE');
454
#INSERT INTO t1 VALUES (2,2,'APPLE');
455
#INSERT INTO t1 VALUES (3,2,'APPLE');
456
#INSERT INTO t1 VALUES (4,3,'PEAR');
458
#SELECT DISTINCT fruit_id, fruit_name INTO @v1, @v2 FROM t1 WHERE fruit_name =
462
#SELECT DISTINCT fruit_id, fruit_name INTO @v3, @v4 FROM t1 GROUP BY fruit_id,
463
#fruit_name HAVING fruit_name = 'APPLE';
466
#SELECT DISTINCT @v5:= fruit_id, @v6:= fruit_name INTO @v7, @v8 FROM t1 WHERE
467
#fruit_name = 'APPLE';
468
#SELECT @v5, @v6, @v7, @v8;
470
#SELECT DISTINCT @v5 + fruit_id, CONCAT(@v6, fruit_name) INTO @v9, @v10 FROM t1
471
#WHERE fruit_name = 'APPLE';
472
#SELECT @v5, @v6, @v7, @v8, @v9, @v10;
474
#SELECT DISTINCT @v11:= @v5 + fruit_id, @v12:= CONCAT(@v6, fruit_name) INTO
475
#@v13, @v14 FROM t1 WHERE fruit_name = 'APPLE';
476
#SELECT @v11, @v12, @v13, @v14;
478
#SELECT DISTINCT @v13, @v14 INTO @v15, @v16 FROM t1 WHERE fruit_name = 'APPLE';
481
#SELECT DISTINCT 2 + 2, 'Bob' INTO @v17, @v18 FROM t1 WHERE fruit_name =
486
#DROP TABLE IF EXISTS t2;
489
#CREATE TABLE t2 (fruit_id INT NOT NULL, fruit_name varchar(20)
492
#SELECT DISTINCT fruit_id, fruit_name INTO OUTFILE
493
#'../tmp/data1.tmp' FROM t1 WHERE fruit_name = 'APPLE';
494
#LOAD DATA INFILE '../tmp/data1.tmp' INTO TABLE t2;
495
#--exec rm $MYSQL_TEST_DIR/var/tmp/data1.tmp
497
#SELECT DISTINCT @v19:= fruit_id, @v20:= fruit_name INTO OUTFILE
498
#'../tmp/data2.tmp' FROM t1 WHERE fruit_name = 'APPLE';
499
#LOAD DATA INFILE '../tmp/data2.tmp' INTO TABLE t2;
500
#--exec rm $MYSQL_TEST_DIR/var/tmp/data2.tmp
509
# Bug #15881: cast problems
511
CREATE TABLE t1 (a CHAR(1)); INSERT INTO t1 VALUES('A'), (0);
512
SELECT a FROM t1 WHERE a=0;
513
SELECT DISTINCT a FROM t1 WHERE a=0;
515
CREATE TABLE t1 (a DATE);
516
INSERT INTO t1 VALUES ('1972-07-29'), ('1972-02-06');
517
EXPLAIN SELECT (SELECT DISTINCT a FROM t1 WHERE a = '2002-08-03');
518
EXPLAIN SELECT (SELECT DISTINCT ADDDATE(a,1) FROM t1
519
WHERE ADDDATE(a,1) = '2002-08-03');
520
CREATE TABLE t2 (a CHAR(5) CHARACTER SET latin1 COLLATE latin1_general_ci);
521
INSERT INTO t2 VALUES (0xf6);
522
INSERT INTO t2 VALUES ('oe');
524
SELECT COUNT(*) FROM (SELECT DISTINCT a FROM t2) dt;
526
(SELECT DISTINCT a FROM t2 WHERE a='oe' COLLATE latin1_german2_ci) dt;
432
531
# Bug #25551: inconsistent behaviour in grouping NULL, depending on index type