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-rw-r--r--mysql-test/r/range_mrr_icp.result1768
1 files changed, 1768 insertions, 0 deletions
diff --git a/mysql-test/r/range_mrr_icp.result b/mysql-test/r/range_mrr_icp.result
new file mode 100644
index 00000000000..f98b91027c9
--- /dev/null
+++ b/mysql-test/r/range_mrr_icp.result
@@ -0,0 +1,1768 @@
+set @mrr_icp_extra_tmp=@@optimizer_switch;
+set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on';
+drop table if exists t1, t2, t3;
+CREATE TABLE t1 (
+event_date date DEFAULT '0000-00-00' NOT NULL,
+type int(11) DEFAULT '0' NOT NULL,
+event_id int(11) DEFAULT '0' NOT NULL,
+PRIMARY KEY (event_date,type,event_id)
+);
+INSERT INTO t1 VALUES ('1999-07-10',100100,24), ('1999-07-11',100100,25),
+('1999-07-13',100600,0), ('1999-07-13',100600,4), ('1999-07-13',100600,26),
+('1999-07-14',100600,10), ('1999-07-15',100600,16), ('1999-07-15',100800,45),
+('1999-07-15',101000,47), ('1999-07-16',100800,46), ('1999-07-20',100600,5),
+('1999-07-20',100600,27), ('1999-07-21',100600,11), ('1999-07-22',100600,17),
+('1999-07-23',100100,39), ('1999-07-24',100100,39), ('1999-07-24',100500,40),
+('1999-07-25',100100,39), ('1999-07-27',100600,1), ('1999-07-27',100600,6),
+('1999-07-27',100600,28), ('1999-07-28',100600,12), ('1999-07-29',100500,41),
+('1999-07-29',100600,18), ('1999-07-30',100500,41), ('1999-07-31',100500,41),
+('1999-08-01',100700,34), ('1999-08-03',100600,7), ('1999-08-03',100600,29),
+('1999-08-04',100600,13), ('1999-08-05',100500,42), ('1999-08-05',100600,19),
+('1999-08-06',100500,42), ('1999-08-07',100500,42), ('1999-08-08',100500,42),
+('1999-08-10',100600,2), ('1999-08-10',100600,9), ('1999-08-10',100600,30),
+('1999-08-11',100600,14), ('1999-08-12',100600,20), ('1999-08-17',100500,8),
+('1999-08-17',100600,31), ('1999-08-18',100600,15), ('1999-08-19',100600,22),
+('1999-08-24',100600,3), ('1999-08-24',100600,32), ('1999-08-27',100500,43),
+('1999-08-31',100600,33), ('1999-09-17',100100,37), ('1999-09-18',100100,37),
+('1999-09-19',100100,37), ('2000-12-18',100700,38);
+select event_date,type,event_id from t1 WHERE event_date >= "1999-07-01" AND event_date < "1999-07-15" AND (type=100600 OR type=100100) ORDER BY event_date;
+event_date type event_id
+1999-07-10 100100 24
+1999-07-11 100100 25
+1999-07-13 100600 0
+1999-07-13 100600 4
+1999-07-13 100600 26
+1999-07-14 100600 10
+explain select event_date,type,event_id from t1 WHERE type = 100601 and event_date >= "1999-07-01" AND event_date < "1999-07-15" AND (type=100600 OR type=100100) ORDER BY event_date;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
+select event_date,type,event_id from t1 WHERE event_date >= "1999-07-01" AND event_date <= "1999-07-15" AND (type=100600 OR type=100100) or event_date >= "1999-07-01" AND event_date <= "1999-07-15" AND type=100099;
+event_date type event_id
+1999-07-10 100100 24
+1999-07-11 100100 25
+1999-07-13 100600 0
+1999-07-13 100600 4
+1999-07-13 100600 26
+1999-07-14 100600 10
+1999-07-15 100600 16
+drop table t1;
+CREATE TABLE t1 (
+PAPER_ID smallint(6) DEFAULT '0' NOT NULL,
+YEAR smallint(6) DEFAULT '0' NOT NULL,
+ISSUE smallint(6) DEFAULT '0' NOT NULL,
+CLOSED tinyint(4) DEFAULT '0' NOT NULL,
+ISS_DATE date DEFAULT '0000-00-00' NOT NULL,
+PRIMARY KEY (PAPER_ID,YEAR,ISSUE)
+);
+INSERT INTO t1 VALUES (3,1999,34,0,'1999-07-12'), (1,1999,111,0,'1999-03-23'),
+(1,1999,222,0,'1999-03-23'), (3,1999,33,0,'1999-07-12'),
+(3,1999,32,0,'1999-07-12'), (3,1999,31,0,'1999-07-12'),
+(3,1999,30,0,'1999-07-12'), (3,1999,29,0,'1999-07-12'),
+(3,1999,28,0,'1999-07-12'), (1,1999,40,1,'1999-05-01'),
+(1,1999,41,1,'1999-05-01'), (1,1999,42,1,'1999-05-01'),
+(1,1999,46,1,'1999-05-01'), (1,1999,47,1,'1999-05-01'),
+(1,1999,48,1,'1999-05-01'), (1,1999,49,1,'1999-05-01'),
+(1,1999,50,0,'1999-05-01'), (1,1999,51,0,'1999-05-01'),
+(1,1999,200,0,'1999-06-28'), (1,1999,52,0,'1999-06-28'),
+(1,1999,53,0,'1999-06-28'), (1,1999,54,0,'1999-06-28'),
+(1,1999,55,0,'1999-06-28'), (1,1999,56,0,'1999-07-01'),
+(1,1999,57,0,'1999-07-01'), (1,1999,58,0,'1999-07-01'),
+(1,1999,59,0,'1999-07-01'), (1,1999,60,0,'1999-07-01'),
+(3,1999,35,0,'1999-07-12');
+select YEAR,ISSUE from t1 where PAPER_ID=3 and (YEAR>1999 or (YEAR=1999 and ISSUE>28)) order by YEAR,ISSUE;
+YEAR ISSUE
+1999 29
+1999 30
+1999 31
+1999 32
+1999 33
+1999 34
+1999 35
+check table t1;
+Table Op Msg_type Msg_text
+test.t1 check status OK
+repair table t1;
+Table Op Msg_type Msg_text
+test.t1 repair status OK
+drop table t1;
+CREATE TABLE t1 (
+id int(11) NOT NULL auto_increment,
+parent_id int(11) DEFAULT '0' NOT NULL,
+level tinyint(4) DEFAULT '0' NOT NULL,
+PRIMARY KEY (id),
+KEY parent_id (parent_id),
+KEY level (level)
+);
+INSERT INTO t1 VALUES (1,0,0), (3,1,1), (4,1,1), (8,2,2), (9,2,2), (17,3,2),
+(22,4,2), (24,4,2), (28,5,2), (29,5,2), (30,5,2), (31,6,2), (32,6,2), (33,6,2),
+(203,7,2), (202,7,2), (20,3,2), (157,0,0), (193,5,2), (40,7,2), (2,1,1),
+(15,2,2), (6,1,1), (34,6,2), (35,6,2), (16,3,2), (7,1,1), (36,7,2), (18,3,2),
+(26,5,2), (27,5,2), (183,4,2), (38,7,2), (25,5,2), (37,7,2), (21,4,2),
+(19,3,2), (5,1,1), (179,5,2);
+SELECT * FROM t1 WHERE level = 1 AND parent_id = 1;
+id parent_id level
+3 1 1
+4 1 1
+2 1 1
+6 1 1
+7 1 1
+5 1 1
+SELECT * FROM t1 WHERE level = 1 AND parent_id = 1 order by id;
+id parent_id level
+2 1 1
+3 1 1
+4 1 1
+5 1 1
+6 1 1
+7 1 1
+drop table t1;
+create table t1(
+Satellite varchar(25) not null,
+SensorMode varchar(25) not null,
+FullImageCornersUpperLeftLongitude double not null,
+FullImageCornersUpperRightLongitude double not null,
+FullImageCornersUpperRightLatitude double not null,
+FullImageCornersLowerRightLatitude double not null,
+index two (Satellite, SensorMode, FullImageCornersUpperLeftLongitude, FullImageCornersUpperRightLongitude, FullImageCornersUpperRightLatitude, FullImageCornersLowerRightLatitude));
+insert into t1 values("OV-3","PAN1",91,-92,40,50);
+insert into t1 values("OV-4","PAN1",91,-92,40,50);
+select * from t1 where t1.Satellite = "OV-3" and t1.SensorMode = "PAN1" and t1.FullImageCornersUpperLeftLongitude > -90.000000 and t1.FullImageCornersUpperRightLongitude < -82.000000;
+Satellite SensorMode FullImageCornersUpperLeftLongitude FullImageCornersUpperRightLongitude FullImageCornersUpperRightLatitude FullImageCornersLowerRightLatitude
+OV-3 PAN1 91 -92 40 50
+drop table t1;
+create table t1 ( aString char(100) not null default "", key aString (aString(10)) );
+insert t1 (aString) values ( "believe in myself" ), ( "believe" ), ("baaa" ), ( "believe in love");
+select * from t1 where aString < "believe in myself" order by aString;
+aString
+baaa
+believe
+believe in love
+select * from t1 where aString > "believe in love" order by aString;
+aString
+believe in myself
+alter table t1 drop key aString;
+select * from t1 where aString < "believe in myself" order by aString;
+aString
+baaa
+believe
+believe in love
+select * from t1 where aString > "believe in love" order by aString;
+aString
+believe in myself
+drop table t1;
+CREATE TABLE t1 (
+t1ID int(10) unsigned NOT NULL auto_increment,
+art binary(1) NOT NULL default '',
+KNR char(5) NOT NULL default '',
+RECHNR char(6) NOT NULL default '',
+POSNR char(2) NOT NULL default '',
+ARTNR char(10) NOT NULL default '',
+TEX char(70) NOT NULL default '',
+PRIMARY KEY (t1ID),
+KEY IdxArt (art),
+KEY IdxKnr (KNR),
+KEY IdxArtnr (ARTNR)
+) ENGINE=MyISAM;
+INSERT INTO t1 (art) VALUES ('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
+('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
+('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
+('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
+('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
+('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
+('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
+('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
+('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
+('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
+('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
+('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j');
+select count(*) from t1 where upper(art) = 'J';
+count(*)
+213
+select count(*) from t1 where art = 'J' or art = 'j';
+count(*)
+602
+select count(*) from t1 where art = 'j' or art = 'J';
+count(*)
+602
+select count(*) from t1 where art = 'j';
+count(*)
+389
+select count(*) from t1 where art = 'J';
+count(*)
+213
+drop table t1;
+create table t1 (x int, y int, index(x), index(y));
+insert into t1 (x) values (1),(2),(3),(4),(5),(6),(7),(8),(9);
+update t1 set y=x;
+explain select * from t1, t1 t2 where t1.y = 8 and t2.x between 7 and t1.y+0;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref y y 5 const 1
+1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Rowid-ordered scan; Using join buffer (flat, BNL join)
+explain select * from t1, t1 t2 where t1.y = 8 and t2.x >= 7 and t2.x <= t1.y+0;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref y y 5 const 1
+1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Rowid-ordered scan; Using join buffer (flat, BNL join)
+explain select * from t1, t1 t2 where t1.y = 2 and t2.x between t1.y-1 and t1.y+1;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref y y 5 const 1
+1 SIMPLE t2 range x x 5 NULL 3 Using index condition; Rowid-ordered scan; Using join buffer (flat, BNL join)
+explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= t1.y-1 and t2.x <= t1.y+1;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref y y 5 const 1
+1 SIMPLE t2 range x x 5 NULL 3 Using index condition; Rowid-ordered scan; Using join buffer (flat, BNL join)
+explain select * from t1, t1 t2 where t1.y = 2 and t2.x between 0 and t1.y;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref y y 5 const 1
+1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Rowid-ordered scan; Using join buffer (flat, BNL join)
+explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= 0 and t2.x <= t1.y;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref y y 5 const 1
+1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Rowid-ordered scan; Using join buffer (flat, BNL join)
+explain select count(*) from t1 where x in (1);
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref x x 5 const 1 Using index
+explain select count(*) from t1 where x in (1,2);
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 index x x 5 NULL 9 Using where; Using index
+drop table t1;
+CREATE TABLE t1 (key1 int(11) NOT NULL default '0', KEY i1 (key1));
+INSERT INTO t1 VALUES (0),(0),(0),(0),(0),(1),(1);
+CREATE TABLE t2 (keya int(11) NOT NULL default '0', KEY j1 (keya));
+INSERT INTO t2 VALUES (0),(0),(1),(1),(2),(2);
+explain select * from t1, t2 where (t1.key1 <t2.keya + 1) and t2.keya=3;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 ref j1 j1 4 const 1 Using index
+1 SIMPLE t1 index i1 i1 4 NULL 7 Using where; Using index; Using join buffer (flat, BNL join)
+explain select * from t1 force index(i1), t2 force index(j1) where
+(t1.key1 <t2.keya + 1) and t2.keya=3;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 ref j1 j1 4 const 1 Using index
+1 SIMPLE t1 index i1 i1 4 NULL 7 Using where; Using index; Using join buffer (flat, BNL join)
+DROP TABLE t1,t2;
+CREATE TABLE t1 (
+a int(11) default NULL,
+b int(11) default NULL,
+KEY a (a),
+KEY b (b)
+) ENGINE=MyISAM;
+INSERT INTO t1 VALUES
+(1,1),(2,1),(3,1),(4,1),(5,1),(6,1),(7,1),(8,1),(9,1),(10,2),(10,2),
+(13,2),(14,2),(15,2),(16,2),(17,3),(17,3),(16,3),(17,3),(19,3),(20,3),
+(21,4),(22,5),(23,5),(24,5),(25,5),(26,5),(30,5),(31,5),(32,5),(33,5),
+(33,5),(33,5),(33,5),(33,5),(34,5),(35,5);
+EXPLAIN SELECT * FROM t1 WHERE a IN(1,2) AND b=5;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a,b a 5 NULL 2 Using index condition; Using where; Rowid-ordered scan
+SELECT * FROM t1 WHERE a IN(1,2) AND b=5;
+a b
+DROP TABLE t1;
+CREATE TABLE t1 (a int, b int, c int, INDEX (c,a,b));
+INSERT INTO t1 VALUES (1,0,0),(1,0,0),(1,0,0);
+INSERT INTO t1 VALUES (0,1,0),(0,1,0),(0,1,0);
+SELECT COUNT(*) FROM t1 WHERE (c=0 and a=1) or (c=0 and b=1);
+COUNT(*)
+6
+SELECT COUNT(*) FROM t1 WHERE (c=0 and b=1) or (c=0 and a=1);
+COUNT(*)
+6
+DROP TABLE t1;
+CREATE TABLE t1 ( a int not null, b int not null, INDEX ab(a,b) );
+INSERT INTO t1 VALUES (47,1), (70,1), (15,1), (15, 4);
+SELECT * FROM t1
+WHERE
+(
+( b =1 AND a BETWEEN 14 AND 21 ) OR
+( b =2 AND a BETWEEN 16 AND 18 ) OR
+( b =3 AND a BETWEEN 15 AND 19 ) OR
+(a BETWEEN 19 AND 47)
+);
+a b
+15 1
+47 1
+DROP TABLE t1;
+CREATE TABLE t1 (
+id int( 11 ) unsigned NOT NULL AUTO_INCREMENT ,
+line int( 5 ) unsigned NOT NULL default '0',
+columnid int( 3 ) unsigned NOT NULL default '0',
+owner int( 3 ) unsigned NOT NULL default '0',
+ordinal int( 3 ) unsigned NOT NULL default '0',
+showid smallint( 6 ) unsigned NOT NULL default '1',
+tableid int( 1 ) unsigned NOT NULL default '1',
+content int( 5 ) unsigned NOT NULL default '188',
+PRIMARY KEY ( owner, id ) ,
+KEY menu( owner, showid, columnid ) ,
+KEY `COLUMN` ( owner, columnid, line ) ,
+KEY `LINES` ( owner, tableid, content, id ) ,
+KEY recount( owner, line )
+) ENGINE = MYISAM;
+INSERT into t1 (owner,id,columnid,line) values (11,15,15,1),(11,13,13,5);
+SELECT id, columnid, tableid, content, showid, line, ordinal FROM t1 WHERE owner=11 AND ((columnid IN ( 15, 13, 14 ) AND line IN ( 1, 2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 31 )) OR (columnid IN ( 13, 14 ) AND line IN ( 15 ))) LIMIT 0 , 30;
+id columnid tableid content showid line ordinal
+13 13 1 188 1 5 0
+15 15 1 188 1 1 0
+drop table t1;
+create table t1 (id int(10) primary key);
+insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9);
+select id from t1 where id in (2,5,9) ;
+id
+2
+5
+9
+select id from t1 where id=2 or id=5 or id=9 ;
+id
+2
+5
+9
+drop table t1;
+create table t1 ( id1 int not null, id2 int not null, idnull int null, c char(20), primary key (id1,id2));
+insert into t1 values (0,1,NULL,"aaa"), (1,1,NULL,"aaa"), (2,1,NULL,"aaa"),
+(3,1,NULL,"aaa"), (4,1,NULL,"aaa"), (5,1,NULL,"aaa"),
+(6,1,NULL,"aaa"), (7,1,NULL,"aaa"), (8,1,NULL,"aaa"),
+(9,1,NULL,"aaa"), (10,1,NULL,"aaa"), (11,1,NULL,"aaa"),
+(12,1,NULL,"aaa"), (13,1,NULL,"aaa"), (14,1,NULL,"aaa"),
+(15,1,NULL,"aaa"), (16,1,NULL,"aaa"), (17,1,NULL,"aaa"),
+(18,1,NULL,"aaa"), (19,1,NULL,"aaa"), (20,1,NULL,"aaa");
+select a.id1, b.idnull from t1 as a, t1 as b where a.id2=1 and a.id1=1 and b.id1=a.idnull order by b.id2 desc limit 1;
+id1 idnull
+drop table t1;
+create table t1 (
+id int not null auto_increment,
+name char(1) not null,
+uid int not null,
+primary key (id),
+index uid_index (uid));
+create table t2 (
+id int not null auto_increment,
+name char(1) not null,
+uid int not null,
+primary key (id),
+index uid_index (uid));
+insert into t1(id, uid, name) values(1, 0, ' ');
+insert into t1(uid, name) values(0, ' ');
+insert into t2(uid, name) select uid, name from t1;
+insert into t1(uid, name) select uid, name from t2;
+insert into t2(uid, name) select uid, name from t1;
+insert into t1(uid, name) select uid, name from t2;
+insert into t2(uid, name) select uid, name from t1;
+insert into t1(uid, name) select uid, name from t2;
+insert into t2(uid, name) select uid, name from t1;
+insert into t1(uid, name) select uid, name from t2;
+insert into t2(uid, name) select uid, name from t1;
+insert into t1(uid, name) select uid, name from t2;
+insert into t2(uid, name) select uid, name from t1;
+insert into t2(uid, name) select uid, name from t1;
+insert into t2(uid, name) select uid, name from t1;
+insert into t2(uid, name) select uid, name from t1;
+insert into t1(uid, name) select uid, name from t2;
+delete from t2;
+insert into t2(uid, name) values
+(1, CHAR(64+1)),
+(2, CHAR(64+2)),
+(3, CHAR(64+3)),
+(4, CHAR(64+4)),
+(5, CHAR(64+5)),
+(6, CHAR(64+6)),
+(7, CHAR(64+7)),
+(8, CHAR(64+8)),
+(9, CHAR(64+9)),
+(10, CHAR(64+10)),
+(11, CHAR(64+11)),
+(12, CHAR(64+12)),
+(13, CHAR(64+13)),
+(14, CHAR(64+14)),
+(15, CHAR(64+15)),
+(16, CHAR(64+16)),
+(17, CHAR(64+17)),
+(18, CHAR(64+18)),
+(19, CHAR(64+19)),
+(20, CHAR(64+20)),
+(21, CHAR(64+21)),
+(22, CHAR(64+22)),
+(23, CHAR(64+23)),
+(24, CHAR(64+24)),
+(25, CHAR(64+25)),
+(26, CHAR(64+26));
+insert into t1(uid, name) select uid, name from t2 order by uid;
+delete from t2;
+insert into t2(id, uid, name) select id, uid, name from t1;
+select count(*) from t1;
+count(*)
+1026
+select count(*) from t2;
+count(*)
+1026
+analyze table t1,t2;
+Table Op Msg_type Msg_text
+test.t1 analyze status OK
+test.t2 analyze status Table is already up to date
+explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition; Rowid-ordered scan
+1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38
+explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid > 0;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition; Rowid-ordered scan
+1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38
+explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using index condition; Rowid-ordered scan
+1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38
+explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid != 0;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using index condition; Rowid-ordered scan
+1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38
+select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0;
+id name uid id name uid
+1001 A 1 1001 A 1
+1002 B 2 1002 B 2
+1003 C 3 1003 C 3
+1004 D 4 1004 D 4
+1005 E 5 1005 E 5
+1006 F 6 1006 F 6
+1007 G 7 1007 G 7
+1008 H 8 1008 H 8
+1009 I 9 1009 I 9
+1010 J 10 1010 J 10
+1011 K 11 1011 K 11
+1012 L 12 1012 L 12
+1013 M 13 1013 M 13
+1014 N 14 1014 N 14
+1015 O 15 1015 O 15
+1016 P 16 1016 P 16
+1017 Q 17 1017 Q 17
+1018 R 18 1018 R 18
+1019 S 19 1019 S 19
+1020 T 20 1020 T 20
+1021 U 21 1021 U 21
+1022 V 22 1022 V 22
+1023 W 23 1023 W 23
+1024 X 24 1024 X 24
+1025 Y 25 1025 Y 25
+1026 Z 26 1026 Z 26
+select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0;
+id name uid id name uid
+1001 A 1 1001 A 1
+1002 B 2 1002 B 2
+1003 C 3 1003 C 3
+1004 D 4 1004 D 4
+1005 E 5 1005 E 5
+1006 F 6 1006 F 6
+1007 G 7 1007 G 7
+1008 H 8 1008 H 8
+1009 I 9 1009 I 9
+1010 J 10 1010 J 10
+1011 K 11 1011 K 11
+1012 L 12 1012 L 12
+1013 M 13 1013 M 13
+1014 N 14 1014 N 14
+1015 O 15 1015 O 15
+1016 P 16 1016 P 16
+1017 Q 17 1017 Q 17
+1018 R 18 1018 R 18
+1019 S 19 1019 S 19
+1020 T 20 1020 T 20
+1021 U 21 1021 U 21
+1022 V 22 1022 V 22
+1023 W 23 1023 W 23
+1024 X 24 1024 X 24
+1025 Y 25 1025 Y 25
+1026 Z 26 1026 Z 26
+drop table t1,t2;
+create table t1 (x bigint unsigned not null);
+insert into t1(x) values (0xfffffffffffffff0);
+insert into t1(x) values (0xfffffffffffffff1);
+select * from t1;
+x
+18446744073709551600
+18446744073709551601
+select count(*) from t1 where x>0;
+count(*)
+2
+select count(*) from t1 where x=0;
+count(*)
+0
+select count(*) from t1 where x<0;
+count(*)
+0
+select count(*) from t1 where x < -16;
+count(*)
+0
+select count(*) from t1 where x = -16;
+count(*)
+0
+select count(*) from t1 where x > -16;
+count(*)
+2
+select count(*) from t1 where x = 18446744073709551601;
+count(*)
+1
+create table t2 (x bigint not null);
+insert into t2(x) values (-16);
+insert into t2(x) values (-15);
+select * from t2;
+x
+-16
+-15
+select count(*) from t2 where x>0;
+count(*)
+0
+select count(*) from t2 where x=0;
+count(*)
+0
+select count(*) from t2 where x<0;
+count(*)
+2
+select count(*) from t2 where x < -16;
+count(*)
+0
+select count(*) from t2 where x = -16;
+count(*)
+1
+select count(*) from t2 where x > -16;
+count(*)
+1
+select count(*) from t2 where x = 18446744073709551601;
+count(*)
+0
+drop table t1,t2;
+create table t1 (x bigint unsigned not null primary key) engine=innodb;
+insert into t1(x) values (0xfffffffffffffff0);
+insert into t1(x) values (0xfffffffffffffff1);
+select * from t1;
+x
+18446744073709551600
+18446744073709551601
+select count(*) from t1 where x>0;
+count(*)
+2
+select count(*) from t1 where x=0;
+count(*)
+0
+select count(*) from t1 where x<0;
+count(*)
+0
+select count(*) from t1 where x < -16;
+count(*)
+0
+select count(*) from t1 where x = -16;
+count(*)
+0
+select count(*) from t1 where x > -16;
+count(*)
+2
+select count(*) from t1 where x = 18446744073709551601;
+count(*)
+1
+drop table t1;
+create table t1 (a bigint unsigned);
+create index t1i on t1(a);
+insert into t1 select 18446744073709551615;
+insert into t1 select 18446744073709551614;
+explain select * from t1 where a <> -1;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 index t1i t1i 9 NULL 2 Using where; Using index
+select * from t1 where a <> -1;
+a
+18446744073709551614
+18446744073709551615
+explain select * from t1 where a > -1 or a < -1;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 index t1i t1i 9 NULL 2 Using where; Using index
+select * from t1 where a > -1 or a < -1;
+a
+18446744073709551614
+18446744073709551615
+explain select * from t1 where a > -1;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 index t1i t1i 9 NULL 2 Using where; Using index
+select * from t1 where a > -1;
+a
+18446744073709551614
+18446744073709551615
+explain select * from t1 where a < -1;
+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
+select * from t1 where a < -1;
+a
+drop table t1;
+set names latin1;
+create table t1 (a char(10), b text, key (a)) character set latin1;
+INSERT INTO t1 (a) VALUES
+('111'),('222'),('222'),('222'),('222'),('444'),('aaa'),('AAA'),('bbb');
+explain select * from t1 where a='aaa';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref a a 11 const 2 Using index condition
+explain select * from t1 where a=binary 'aaa';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 11 NULL 2 Using index condition; Rowid-ordered scan
+explain select * from t1 where a='aaa' collate latin1_bin;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 11 NULL 2 Using index condition; Rowid-ordered scan
+explain select * from t1 where a='aaa' collate latin1_german1_ci;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ALL a NULL NULL NULL 9 Using where
+drop table t1;
+CREATE TABLE t1 (
+`CLIENT` char(3) character set latin1 collate latin1_bin NOT NULL default '000',
+`ARG1` char(3) character set latin1 collate latin1_bin NOT NULL default '',
+`ARG2` char(3) character set latin1 collate latin1_bin NOT NULL default '',
+`FUNCTION` varchar(10) character set latin1 collate latin1_bin NOT NULL default '',
+`FUNCTINT` int(11) NOT NULL default '0',
+KEY `VERI_CLNT~2` (`ARG1`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+INSERT INTO t1 VALUES ('000',' 0',' 0','Text 001',0), ('000',' 0',' 1','Text 002',0),
+('000',' 1',' 2','Text 003',0), ('000',' 2',' 3','Text 004',0),
+('001',' 3',' 0','Text 017',0);
+SELECT count(*) FROM t1 WHERE CLIENT='000' AND (ARG1 != ' 1' OR ARG1 != ' 2');
+count(*)
+4
+SELECT count(*) FROM t1 WHERE CLIENT='000' AND (ARG1 != ' 2' OR ARG1 != ' 1');
+count(*)
+4
+drop table t1;
+create table t1 (a int);
+insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+CREATE TABLE t2 (
+pk1 int(11) NOT NULL,
+pk2 int(11) NOT NULL,
+pk3 int(11) NOT NULL,
+pk4 int(11) NOT NULL,
+filler char(82),
+PRIMARY KEY (pk1,pk2,pk3,pk4)
+) DEFAULT CHARSET=latin1;
+insert into t2 select 1, A.a+10*B.a, 432, 44, 'fillerZ' from t1 A, t1 B;
+INSERT INTO t2 VALUES (2621, 2635, 0, 0,'filler'), (2621, 2635, 1, 0,'filler'),
+(2621, 2635, 10, 0,'filler'), (2621, 2635, 11, 0,'filler'),
+(2621, 2635, 14, 0,'filler'), (2621, 2635, 1000015, 0,'filler');
+SELECT * FROM t2
+WHERE ((((pk4 =0) AND (pk1 =2621) AND (pk2 =2635)))
+OR ((pk4 =1) AND (((pk1 IN ( 7, 2, 1 ))) OR (pk1 =522)) AND ((pk2 IN ( 0, 2635))))
+) AND (pk3 >=1000000);
+pk1 pk2 pk3 pk4 filler
+2621 2635 1000015 0 filler
+drop table t1, t2;
+create table t1(a char(2), key(a(1)));
+insert into t1 values ('x'), ('xx');
+explain select a from t1 where a > 'x';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 2 NULL 2 Using where
+select a from t1 where a > 'x';
+a
+xx
+drop table t1;
+CREATE TABLE t1 (
+OXID varchar(32) COLLATE latin1_german2_ci NOT NULL DEFAULT '',
+OXPARENTID varchar(32) COLLATE latin1_german2_ci NOT NULL DEFAULT 'oxrootid',
+OXLEFT int NOT NULL DEFAULT '0',
+OXRIGHT int NOT NULL DEFAULT '0',
+OXROOTID varchar(32) COLLATE latin1_german2_ci NOT NULL DEFAULT '',
+PRIMARY KEY (OXID),
+KEY OXNID (OXID),
+KEY OXLEFT (OXLEFT),
+KEY OXRIGHT (OXRIGHT),
+KEY OXROOTID (OXROOTID)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_german2_ci;
+INSERT INTO t1 VALUES
+('d8c4177d09f8b11f5.52725521','oxrootid',1,40,'d8c4177d09f8b11f5.52725521'),
+('d8c4177d151affab2.81582770','d8c4177d09f8b11f5.52725521',2,3,
+'d8c4177d09f8b11f5.52725521'),
+('d8c4177d206a333d2.74422679','d8c4177d09f8b11f5.52725521',4,5,
+'d8c4177d09f8b11f5.52725521'),
+('d8c4177d225791924.30714720','d8c4177d09f8b11f5.52725521',6,7,
+'d8c4177d09f8b11f5.52725521'),
+('d8c4177d2380fc201.39666693','d8c4177d09f8b11f5.52725521',8,9,
+'d8c4177d09f8b11f5.52725521'),
+('d8c4177d24ccef970.14957924','d8c4177d09f8b11f5.52725521',10,11,
+'d8c4177d09f8b11f5.52725521');
+EXPLAIN
+SELECT s.oxid FROM t1 v, t1 s
+WHERE s.oxrootid = 'd8c4177d09f8b11f5.52725521' AND
+v.oxrootid ='d8c4177d09f8b11f5.52725521' AND
+s.oxleft > v.oxleft AND s.oxleft < v.oxright;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE v ref OXLEFT,OXRIGHT,OXROOTID OXROOTID 34 const 5 Using index condition
+1 SIMPLE s ALL OXLEFT NULL NULL NULL 6 Range checked for each record (index map: 0x4)
+SELECT s.oxid FROM t1 v, t1 s
+WHERE s.oxrootid = 'd8c4177d09f8b11f5.52725521' AND
+v.oxrootid ='d8c4177d09f8b11f5.52725521' AND
+s.oxleft > v.oxleft AND s.oxleft < v.oxright;
+oxid
+d8c4177d151affab2.81582770
+d8c4177d206a333d2.74422679
+d8c4177d225791924.30714720
+d8c4177d2380fc201.39666693
+d8c4177d24ccef970.14957924
+DROP TABLE t1;
+create table t1 (
+c1 char(10), c2 char(10), c3 char(10), c4 char(10),
+c5 char(10), c6 char(10), c7 char(10), c8 char(10),
+c9 char(10), c10 char(10), c11 char(10), c12 char(10),
+c13 char(10), c14 char(10), c15 char(10), c16 char(10),
+index(c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12,c13,c14,c15,c16)
+);
+insert into t1 (c1) values ('1'),('1'),('1'),('1');
+select * from t1 where
+c1 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
+"abcdefg1", "123456781", "qwertyui1", "asddfg1",
+"abcdefg2", "123456782", "qwertyui2", "asddfg2",
+"abcdefg3", "123456783", "qwertyui3", "asddfg3",
+"abcdefg4", "123456784", "qwertyui4", "asddfg4",
+"abcdefg5", "123456785", "qwertyui5", "asddfg5",
+"abcdefg6", "123456786", "qwertyui6", "asddfg6",
+"abcdefg7", "123456787", "qwertyui7", "asddfg7",
+"abcdefg8", "123456788", "qwertyui8", "asddfg8",
+"abcdefg9", "123456789", "qwertyui9", "asddfg9",
+"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
+"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
+"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
+and c2 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
+"abcdefg1", "123456781", "qwertyui1", "asddfg1",
+"abcdefg2", "123456782", "qwertyui2", "asddfg2",
+"abcdefg3", "123456783", "qwertyui3", "asddfg3",
+"abcdefg4", "123456784", "qwertyui4", "asddfg4",
+"abcdefg5", "123456785", "qwertyui5", "asddfg5",
+"abcdefg6", "123456786", "qwertyui6", "asddfg6",
+"abcdefg7", "123456787", "qwertyui7", "asddfg7",
+"abcdefg8", "123456788", "qwertyui8", "asddfg8",
+"abcdefg9", "123456789", "qwertyui9", "asddfg9",
+"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
+"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
+"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
+and c3 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
+"abcdefg1", "123456781", "qwertyui1", "asddfg1",
+"abcdefg2", "123456782", "qwertyui2", "asddfg2",
+"abcdefg3", "123456783", "qwertyui3", "asddfg3",
+"abcdefg4", "123456784", "qwertyui4", "asddfg4",
+"abcdefg5", "123456785", "qwertyui5", "asddfg5",
+"abcdefg6", "123456786", "qwertyui6", "asddfg6",
+"abcdefg7", "123456787", "qwertyui7", "asddfg7",
+"abcdefg8", "123456788", "qwertyui8", "asddfg8",
+"abcdefg9", "123456789", "qwertyui9", "asddfg9",
+"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
+"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
+"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
+and c4 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
+"abcdefg1", "123456781", "qwertyui1", "asddfg1",
+"abcdefg2", "123456782", "qwertyui2", "asddfg2",
+"abcdefg3", "123456783", "qwertyui3", "asddfg3",
+"abcdefg4", "123456784", "qwertyui4", "asddfg4",
+"abcdefg5", "123456785", "qwertyui5", "asddfg5",
+"abcdefg6", "123456786", "qwertyui6", "asddfg6",
+"abcdefg7", "123456787", "qwertyui7", "asddfg7",
+"abcdefg8", "123456788", "qwertyui8", "asddfg8",
+"abcdefg9", "123456789", "qwertyui9", "asddfg9",
+"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
+"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
+"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
+and c5 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
+"abcdefg1", "123456781", "qwertyui1", "asddfg1",
+"abcdefg2", "123456782", "qwertyui2", "asddfg2",
+"abcdefg3", "123456783", "qwertyui3", "asddfg3",
+"abcdefg4", "123456784", "qwertyui4", "asddfg4",
+"abcdefg5", "123456785", "qwertyui5", "asddfg5",
+"abcdefg6", "123456786", "qwertyui6", "asddfg6",
+"abcdefg7", "123456787", "qwertyui7", "asddfg7",
+"abcdefg8", "123456788", "qwertyui8", "asddfg8",
+"abcdefg9", "123456789", "qwertyui9", "asddfg9",
+"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
+"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
+"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
+and c6 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
+"abcdefg1", "123456781", "qwertyui1", "asddfg1",
+"abcdefg2", "123456782", "qwertyui2", "asddfg2",
+"abcdefg3", "123456783", "qwertyui3", "asddfg3",
+"abcdefg4", "123456784", "qwertyui4", "asddfg4",
+"abcdefg5", "123456785", "qwertyui5", "asddfg5",
+"abcdefg6", "123456786", "qwertyui6", "asddfg6",
+"abcdefg7", "123456787", "qwertyui7", "asddfg7",
+"abcdefg8", "123456788", "qwertyui8", "asddfg8",
+"abcdefg9", "123456789", "qwertyui9", "asddfg9",
+"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
+"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
+"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
+and c7 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
+"abcdefg1", "123456781", "qwertyui1", "asddfg1",
+"abcdefg2", "123456782", "qwertyui2", "asddfg2",
+"abcdefg3", "123456783", "qwertyui3", "asddfg3",
+"abcdefg4", "123456784", "qwertyui4", "asddfg4",
+"abcdefg5", "123456785", "qwertyui5", "asddfg5",
+"abcdefg6", "123456786", "qwertyui6", "asddfg6",
+"abcdefg7", "123456787", "qwertyui7", "asddfg7",
+"abcdefg8", "123456788", "qwertyui8", "asddfg8",
+"abcdefg9", "123456789", "qwertyui9", "asddfg9",
+"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
+"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
+"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
+and c8 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
+"abcdefg1", "123456781", "qwertyui1", "asddfg1",
+"abcdefg2", "123456782", "qwertyui2", "asddfg2",
+"abcdefg3", "123456783", "qwertyui3", "asddfg3",
+"abcdefg4", "123456784", "qwertyui4", "asddfg4",
+"abcdefg5", "123456785", "qwertyui5", "asddfg5",
+"abcdefg6", "123456786", "qwertyui6", "asddfg6",
+"abcdefg7", "123456787", "qwertyui7", "asddfg7",
+"abcdefg8", "123456788", "qwertyui8", "asddfg8",
+"abcdefg9", "123456789", "qwertyui9", "asddfg9",
+"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
+"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
+"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
+and c9 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
+"abcdefg1", "123456781", "qwertyui1", "asddfg1",
+"abcdefg2", "123456782", "qwertyui2", "asddfg2",
+"abcdefg3", "123456783", "qwertyui3", "asddfg3",
+"abcdefg4", "123456784", "qwertyui4", "asddfg4",
+"abcdefg5", "123456785", "qwertyui5", "asddfg5",
+"abcdefg6", "123456786", "qwertyui6", "asddfg6",
+"abcdefg7", "123456787", "qwertyui7", "asddfg7",
+"abcdefg8", "123456788", "qwertyui8", "asddfg8",
+"abcdefg9", "123456789", "qwertyui9", "asddfg9",
+"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
+"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
+"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
+and c10 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
+"abcdefg1", "123456781", "qwertyui1", "asddfg1",
+"abcdefg2", "123456782", "qwertyui2", "asddfg2",
+"abcdefg3", "123456783", "qwertyui3", "asddfg3",
+"abcdefg4", "123456784", "qwertyui4", "asddfg4",
+"abcdefg5", "123456785", "qwertyui5", "asddfg5",
+"abcdefg6", "123456786", "qwertyui6", "asddfg6",
+"abcdefg7", "123456787", "qwertyui7", "asddfg7",
+"abcdefg8", "123456788", "qwertyui8", "asddfg8",
+"abcdefg9", "123456789", "qwertyui9", "asddfg9",
+"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
+"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
+"abcdefgC", "12345678C", "qwertyuiC", "asddfgC");
+c1 c2 c3 c4 c5 c6 c7 c8 c9 c10 c11 c12 c13 c14 c15 c16
+drop table t1;
+End of 4.1 tests
+CREATE TABLE t1 (
+id int(11) NOT NULL auto_increment,
+status varchar(20),
+PRIMARY KEY (id),
+KEY (status)
+);
+INSERT INTO t1 VALUES
+(1,'B'), (2,'B'), (3,'B'), (4,'B'), (5,'B'), (6,'B'),
+(7,'B'), (8,'B'), (9,'B'), (10,'B'), (11,'B'), (12,'B'),
+(13,'B'), (14,'B'), (15,'B'), (16,'B'), (17,'B'), (18,'B'),
+(19,'B'), (20,'B'), (21,'B'), (22,'B'), (23,'B'), (24,'B'),
+(25,'A'), (26,'A'), (27,'A'), (28,'A'), (29,'A'), (30,'A'),
+(31,'A'), (32,'A'), (33,'A'), (34,'A'), (35,'A'), (36,'A'),
+(37,'A'), (38,'A'), (39,'A'), (40,'A'), (41,'A'), (42,'A'),
+(43,'A'), (44,'A'), (45,'A'), (46,'A'), (47,'A'), (48,'A'),
+(49,'A'), (50,'A'), (51,'A'), (52,'A'), (53,'C'), (54,'C'),
+(55,'C'), (56,'C'), (57,'C'), (58,'C'), (59,'C'), (60,'C');
+EXPLAIN SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range status status 23 NULL 11 Using index condition; Rowid-ordered scan
+EXPLAIN SELECT * FROM t1 WHERE status NOT IN ('A','B');
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range status status 23 NULL 11 Using index condition; Rowid-ordered scan
+SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B';
+id status
+53 C
+54 C
+55 C
+56 C
+57 C
+58 C
+59 C
+60 C
+SELECT * FROM t1 WHERE status NOT IN ('A','B');
+id status
+53 C
+54 C
+55 C
+56 C
+57 C
+58 C
+59 C
+60 C
+EXPLAIN SELECT status FROM t1 WHERE status <> 'A' AND status <> 'B';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range status status 23 NULL 11 Using where; Using index
+EXPLAIN SELECT status FROM t1 WHERE status NOT IN ('A','B');
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range status status 23 NULL 11 Using where; Using index
+EXPLAIN SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range status status 23 NULL 10 Using index condition; Rowid-ordered scan
+EXPLAIN SELECT * FROM t1 WHERE status < 'A' OR status > 'B';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range status status 23 NULL 10 Using index condition; Rowid-ordered scan
+SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B';
+id status
+53 C
+54 C
+55 C
+56 C
+57 C
+58 C
+59 C
+60 C
+SELECT * FROM t1 WHERE status < 'A' OR status > 'B';
+id status
+53 C
+54 C
+55 C
+56 C
+57 C
+58 C
+59 C
+60 C
+DROP TABLE t1;
+CREATE TABLE t1 (a int, b int, primary key(a,b));
+INSERT INTO t1 VALUES
+(1,1),(1,2),(1,3),(2,1),(2,2),(2,3),(3,1),(3,2),(3,3),(4,1),(4,2),(4,3);
+CREATE VIEW v1 as SELECT a,b FROM t1 WHERE b=3;
+EXPLAIN SELECT a,b FROM t1 WHERE a < 2 and b=3;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index
+EXPLAIN SELECT a,b FROM v1 WHERE a < 2 and b=3;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index
+EXPLAIN SELECT a,b FROM t1 WHERE a < 2;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index
+EXPLAIN SELECT a,b FROM v1 WHERE a < 2;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index
+SELECT a,b FROM t1 WHERE a < 2 and b=3;
+a b
+1 3
+SELECT a,b FROM v1 WHERE a < 2 and b=3;
+a b
+1 3
+DROP VIEW v1;
+DROP TABLE t1;
+CREATE TABLE t1 (name varchar(15) NOT NULL, KEY idx(name));
+INSERT INTO t1 VALUES ('Betty'), ('Anna');
+SELECT * FROM t1;
+name
+Anna
+Betty
+DELETE FROM t1 WHERE name NOT LIKE 'A%a';
+SELECT * FROM t1;
+name
+Anna
+DROP TABLE t1;
+CREATE TABLE t1 (a int, KEY idx(a));
+INSERT INTO t1 VALUES (NULL), (1), (2), (3);
+SELECT * FROM t1;
+a
+NULL
+1
+2
+3
+DELETE FROM t1 WHERE NOT(a <=> 2);
+SELECT * FROM t1;
+a
+2
+DROP TABLE t1;
+create table t1 (a int, b int, primary key(a,b));
+create view v1 as select a, b from t1;
+INSERT INTO `t1` VALUES
+(0,0),(1,0),(2,0),(3,0),(4,0),(5,1),(6,1),(7,1),(8,1),(9,1),(10,2),(11,2),(12,2)
+,(13,2),(14,2),(15,3),(16,3),(17,3),(18,3),(19,3);
+explain select * from t1 where a in (3,4) and b in (1,2,3);
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range PRIMARY PRIMARY 8 NULL # Using where; Using index
+explain select * from v1 where a in (3,4) and b in (1,2,3);
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range PRIMARY PRIMARY 8 NULL # Using where; Using index
+explain select * from t1 where a between 3 and 4 and b between 1 and 2;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range PRIMARY PRIMARY 8 NULL # Using where; Using index
+explain select * from v1 where a between 3 and 4 and b between 1 and 2;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range PRIMARY PRIMARY 8 NULL # Using where; Using index
+drop view v1;
+drop table t1;
+create table t3 (a int);
+insert into t3 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+create table t1 (a varchar(10), filler char(200), key(a)) charset=binary;
+insert into t1 values ('a','');
+insert into t1 values ('a ','');
+insert into t1 values ('a ', '');
+insert into t1 select concat('a', 1000 + A.a + 10 * (B.a + 10 * C.a)), ''
+ from t3 A, t3 B, t3 C;
+create table t2 (a varchar(10), filler char(200), key(a));
+insert into t2 select * from t1;
+explain select * from t1 where a between 'a' and 'a ';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 13 NULL # Using index condition; Rowid-ordered scan
+explain select * from t1 where a = 'a' or a='a ';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 13 NULL # Using index condition; Rowid-ordered scan
+explain select * from t2 where a between 'a' and 'a ';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 ref a a 13 const # Using index condition
+explain select * from t2 where a = 'a' or a='a ';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 ref a a 13 const # Using index condition
+update t1 set a='b' where a<>'a';
+explain select * from t1 where a not between 'b' and 'b';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 13 NULL # Using index condition; Rowid-ordered scan
+select a, hex(filler) from t1 where a not between 'b' and 'b';
+a hex(filler)
+a 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+drop table t1,t2,t3;
+create table t1 (a int);
+insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+create table t2 (a int, key(a));
+insert into t2 select 2*(A.a + 10*(B.a + 10*C.a)) from t1 A, t1 B, t1 C;
+set @a="select * from t2 force index (a) where a NOT IN(0";
+select count(*) from (select @a:=concat(@a, ',', a) from t2 ) Z;
+count(*)
+1000
+set @a=concat(@a, ')');
+insert into t2 values (11),(13),(15);
+set @b= concat("explain ", @a);
+prepare stmt1 from @b;
+execute stmt1;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 index a a 5 NULL 1003 Using where; Using index
+prepare stmt1 from @a;
+execute stmt1;
+a
+11
+13
+15
+drop table t1, t2;
+CREATE TABLE t1 (
+id int NOT NULL DEFAULT '0',
+b int NOT NULL DEFAULT '0',
+c int NOT NULL DEFAULT '0',
+INDEX idx1(b,c), INDEX idx2(c));
+INSERT INTO t1(id) VALUES (1), (2), (3), (4), (5), (6), (7), (8);
+INSERT INTO t1(b,c) VALUES (3,4), (3,4);
+SELECT * FROM t1 WHERE b<=3 AND 3<=c;
+id b c
+0 3 4
+0 3 4
+SELECT * FROM t1 WHERE 3 BETWEEN b AND c;
+id b c
+0 3 4
+0 3 4
+EXPLAIN SELECT * FROM t1 WHERE b<=3 AND 3<=c;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using index condition; Using where; Rowid-ordered scan
+EXPLAIN SELECT * FROM t1 WHERE 3 BETWEEN b AND c;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using where; Rowid-ordered scan
+SELECT * FROM t1 WHERE 0 < b OR 0 > c;
+id b c
+0 3 4
+0 3 4
+SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c;
+id b c
+0 3 4
+0 3 4
+EXPLAIN SELECT * FROM t1 WHERE 0 < b OR 0 > c;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 4 Using sort_union(idx1,idx2); Using where
+EXPLAIN SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 4 Using sort_union(idx1,idx2); Using where
+DROP TABLE t1;
+CREATE TABLE t1 (
+item char(20) NOT NULL default '',
+started datetime NOT NULL default '0000-00-00 00:00:00',
+price decimal(16,3) NOT NULL default '0.000',
+PRIMARY KEY (item,started)
+) ENGINE=MyISAM;
+INSERT INTO t1 VALUES
+('A1','2005-11-01 08:00:00',1000),
+('A1','2005-11-15 00:00:00',2000),
+('A1','2005-12-12 08:00:00',3000),
+('A2','2005-12-01 08:00:00',1000);
+EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ref PRIMARY PRIMARY 20 const 2 Using index condition
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+item started price
+Warnings:
+Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00'
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00';
+item started price
+A1 2005-11-01 08:00:00 1000.000
+A1 2005-11-15 00:00:00 2000.000
+DROP INDEX `PRIMARY` ON t1;
+EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+item started price
+Warnings:
+Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00'
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00';
+item started price
+A1 2005-11-01 08:00:00 1000.000
+A1 2005-11-15 00:00:00 2000.000
+DROP TABLE t1;
+
+BUG#32198 "Comparison of DATE with DATETIME still not using indexes correctly"
+
+CREATE TABLE t1 (
+id int(11) NOT NULL auto_increment,
+dateval date default NULL,
+PRIMARY KEY (id),
+KEY dateval (dateval)
+) AUTO_INCREMENT=173;
+INSERT INTO t1 VALUES
+(1,'2007-01-01'),(2,'2007-01-02'),(3,'2007-01-03'),(4,'2007-01-04'),
+(5,'2007-01-05'),(6,'2007-01-06'),(7,'2007-01-07'),(8,'2007-01-08'),
+(9,'2007-01-09'),(10,'2007-01-10'),(11,'2007-01-11');
+This must use range access:
+explain select * from t1 where dateval >= '2007-01-01 00:00:00' and dateval <= '2007-01-02 23:59:59';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range dateval dateval 4 NULL 2 Using index condition; Rowid-ordered scan
+drop table t1;
+CREATE TABLE t1 (
+a varchar(32), index (a)
+) DEFAULT CHARSET=latin1 COLLATE=latin1_bin;
+INSERT INTO t1 VALUES
+('B'), ('A'), ('A'), ('C'), ('B'), ('A'), ('A');
+SELECT a FROM t1 WHERE a='b' OR a='B';
+a
+B
+B
+EXPLAIN SELECT a FROM t1 WHERE a='b' OR a='B';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 35 NULL 3 Using where; Using index
+DROP TABLE t1;
+CREATE TABLE t1 (f1 TINYINT(11) UNSIGNED NOT NULL, PRIMARY KEY (f1));
+INSERT INTO t1 VALUES (127),(254),(0),(1),(255);
+SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 256;
+COUNT(*)
+5
+SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 256.0;
+COUNT(*)
+5
+SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 255;
+COUNT(*)
+4
+SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < -1;
+COUNT(*)
+0
+SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -1;
+COUNT(*)
+5
+DROP TABLE t1;
+CREATE TABLE t1 ( f1 TINYINT(11) NOT NULL, PRIMARY KEY (f1));
+INSERT INTO t1 VALUES (127),(126),(0),(-128),(-127);
+SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 128;
+COUNT(*)
+5
+SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 128.0;
+COUNT(*)
+5
+SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 127;
+COUNT(*)
+4
+SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -129;
+COUNT(*)
+5
+SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -129.0;
+COUNT(*)
+5
+SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -128;
+COUNT(*)
+4
+DROP TABLE t1;
+create table t1 (a int);
+insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+create table t2 (a int, b int, filler char(100));
+insert into t2 select A.a + 10 * (B.a + 10 * C.a), 10, 'filler' from t1 A,
+t1 B, t1 C where A.a < 5;
+insert into t2 select 1000, b, 'filler' from t2;
+alter table t2 add index (a,b);
+select 'In following EXPLAIN the access method should be ref, #rows~=500 (and not 2)' Z;
+Z
+In following EXPLAIN the access method should be ref, #rows~=500 (and not 2)
+explain select * from t2 where a=1000 and b<11;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 ref a a 5 const 502 Using index condition
+drop table t1, t2;
+CREATE TABLE t1( a INT, b INT, KEY( a, b ) );
+CREATE TABLE t2( a INT, b INT, KEY( a, b ) );
+CREATE TABLE t3( a INT, b INT, KEY( a, b ) );
+INSERT INTO t1( a, b )
+VALUES (0, 1), (1, 2), (1, 4), (2, 3), (5, 0), (9, 7);
+INSERT INTO t2( a, b )
+VALUES ( 1, 1), ( 2, 1), ( 3, 1), ( 4, 1), ( 5, 1),
+( 6, 1), ( 7, 1), ( 8, 1), ( 9, 1), (10, 1),
+(11, 1), (12, 1), (13, 1), (14, 1), (15, 1),
+(16, 1), (17, 1), (18, 1), (19, 1), (20, 1);
+INSERT INTO t2 SELECT a, 2 FROM t2 WHERE b = 1;
+INSERT INTO t2 SELECT a, 3 FROM t2 WHERE b = 1;
+INSERT INTO t2 SELECT -1, -1 FROM t2;
+INSERT INTO t2 SELECT -1, -1 FROM t2;
+INSERT INTO t2 SELECT -1, -1 FROM t2;
+INSERT INTO t3
+VALUES (1, 0), (2, 0), (3, 0), (4, 0), (5, 0),
+(6, 0), (7, 0), (8, 0), (9, 0), (10, 0);
+INSERT INTO t3 SELECT * FROM t3 WHERE a = 10;
+INSERT INTO t3 SELECT * FROM t3 WHERE a = 10;
+SELECT * FROM t1 WHERE
+3 <= a AND a < 5 OR
+5 < a AND b = 3 OR
+3 <= a;
+a b
+5 0
+9 7
+EXPLAIN
+SELECT * FROM t1 WHERE
+3 <= a AND a < 5 OR
+5 < a AND b = 3 OR
+3 <= a;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 5 NULL 3 Using where; Using index
+SELECT * FROM t1 WHERE
+3 <= a AND a < 5 OR
+5 <= a AND b = 3 OR
+3 <= a;
+a b
+5 0
+9 7
+EXPLAIN
+SELECT * FROM t1 WHERE
+3 <= a AND a < 5 OR
+5 <= a AND b = 3 OR
+3 <= a;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 5 NULL 4 Using where; Using index
+SELECT * FROM t1 WHERE
+3 <= a AND a <= 5 OR
+5 <= a AND b = 3 OR
+3 <= a;
+a b
+5 0
+9 7
+EXPLAIN
+SELECT * FROM t1 WHERE
+3 <= a AND a <= 5 OR
+5 <= a AND b = 3 OR
+3 <= a;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 5 NULL 3 Using where; Using index
+SELECT * FROM t1 WHERE
+3 <= a AND a <= 5 OR
+3 <= a;
+a b
+5 0
+9 7
+EXPLAIN
+SELECT * FROM t1 WHERE
+3 <= a AND a <= 5 OR
+3 <= a;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range a a 5 NULL 3 Using where; Using index
+SELECT * FROM t2 WHERE
+5 <= a AND a < 10 AND b = 1 OR
+15 <= a AND a < 20 AND b = 3
+OR
+1 <= a AND b = 1;
+a b
+1 1
+2 1
+3 1
+4 1
+5 1
+6 1
+7 1
+8 1
+9 1
+10 1
+11 1
+12 1
+13 1
+14 1
+15 1
+15 3
+16 1
+16 3
+17 1
+17 3
+18 1
+18 3
+19 1
+19 3
+20 1
+EXPLAIN
+SELECT * FROM t2 WHERE
+5 <= a AND a < 10 AND b = 1 OR
+15 <= a AND a < 20 AND b = 3
+OR
+1 <= a AND b = 1;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 range a a 10 NULL 50 Using where; Using index
+SELECT * FROM t2 WHERE
+5 <= a AND a < 10 AND b = 2 OR
+15 <= a AND a < 20 AND b = 3
+OR
+1 <= a AND b = 1;
+a b
+1 1
+2 1
+3 1
+4 1
+5 1
+5 2
+6 1
+6 2
+7 1
+7 2
+8 1
+8 2
+9 1
+9 2
+10 1
+11 1
+12 1
+13 1
+14 1
+15 1
+15 3
+16 1
+16 3
+17 1
+17 3
+18 1
+18 3
+19 1
+19 3
+20 1
+EXPLAIN
+SELECT * FROM t2 WHERE
+5 <= a AND a < 10 AND b = 2 OR
+15 <= a AND a < 20 AND b = 3
+OR
+1 <= a AND b = 1;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t2 range a a 10 NULL 50 Using where; Using index
+SELECT * FROM t3 WHERE
+5 <= a AND a < 10 AND b = 3 OR
+a < 5 OR
+a < 10;
+a b
+1 0
+2 0
+3 0
+4 0
+5 0
+6 0
+7 0
+8 0
+9 0
+EXPLAIN
+SELECT * FROM t3 WHERE
+5 <= a AND a < 10 AND b = 3 OR
+a < 5 OR
+a < 10;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 range a a 5 NULL 8 Using where; Using index
+DROP TABLE t1, t2, t3;
+#
+# Bug #47123: Endless 100% CPU loop with STRAIGHT_JOIN
+#
+CREATE TABLE t1(a INT, KEY(a));
+INSERT INTO t1 VALUES (1), (NULL);
+SELECT * FROM t1 WHERE a <> NULL and (a <> NULL or a <= NULL);
+a
+DROP TABLE t1;
+#
+# Bug#47925: regression of range optimizer and date comparison in 5.1.39!
+#
+CREATE TABLE t1 ( a DATE, KEY ( a ) );
+CREATE TABLE t2 ( a DATETIME, KEY ( a ) );
+# Make optimizer choose range scan
+INSERT INTO t1 VALUES ('2009-09-22'), ('2009-09-22'), ('2009-09-22');
+INSERT INTO t1 VALUES ('2009-09-23'), ('2009-09-23'), ('2009-09-23');
+INSERT INTO t2 VALUES ('2009-09-22 12:00:00'), ('2009-09-22 12:00:00'),
+('2009-09-22 12:00:00');
+INSERT INTO t2 VALUES ('2009-09-23 12:00:00'), ('2009-09-23 12:00:00'),
+('2009-09-23 12:00:00');
+# DATE vs DATE
+EXPLAIN
+SELECT * FROM t1 WHERE a >= '2009/09/23';
+id select_type table type possible_keys key key_len ref rows Extra
+X X X range a a X X X X
+SELECT * FROM t1 WHERE a >= '2009/09/23';
+a
+2009-09-23
+2009-09-23
+2009-09-23
+SELECT * FROM t1 WHERE a >= '20090923';
+a
+2009-09-23
+2009-09-23
+2009-09-23
+SELECT * FROM t1 WHERE a >= 20090923;
+a
+2009-09-23
+2009-09-23
+2009-09-23
+SELECT * FROM t1 WHERE a >= '2009-9-23';
+a
+2009-09-23
+2009-09-23
+2009-09-23
+SELECT * FROM t1 WHERE a >= '2009.09.23';
+a
+2009-09-23
+2009-09-23
+2009-09-23
+SELECT * FROM t1 WHERE a >= '2009:09:23';
+a
+2009-09-23
+2009-09-23
+2009-09-23
+# DATE vs DATETIME
+EXPLAIN
+SELECT * FROM t2 WHERE a >= '2009/09/23';
+id select_type table type possible_keys key key_len ref rows Extra
+X X X range a a X X X X
+SELECT * FROM t2 WHERE a >= '2009/09/23';
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+SELECT * FROM t2 WHERE a >= '2009/09/23';
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+SELECT * FROM t2 WHERE a >= '20090923';
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+SELECT * FROM t2 WHERE a >= 20090923;
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+SELECT * FROM t2 WHERE a >= '2009-9-23';
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+SELECT * FROM t2 WHERE a >= '2009.09.23';
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+SELECT * FROM t2 WHERE a >= '2009:09:23';
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+# DATETIME vs DATETIME
+EXPLAIN
+SELECT * FROM t2 WHERE a >= '2009/09/23 12:00:00';
+id select_type table type possible_keys key key_len ref rows Extra
+X X X range a a X X X X
+SELECT * FROM t2 WHERE a >= '2009/09/23 12:00:00';
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+SELECT * FROM t2 WHERE a >= '20090923120000';
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+SELECT * FROM t2 WHERE a >= 20090923120000;
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+SELECT * FROM t2 WHERE a >= '2009-9-23 12:00:00';
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+SELECT * FROM t2 WHERE a >= '2009.09.23 12:00:00';
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+SELECT * FROM t2 WHERE a >= '2009:09:23 12:00:00';
+a
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+2009-09-23 12:00:00
+# DATETIME vs DATE
+EXPLAIN
+SELECT * FROM t1 WHERE a >= '2009/09/23 00:00:00';
+id select_type table type possible_keys key key_len ref rows Extra
+X X X range a a X X X X
+SELECT * FROM t1 WHERE a >= '2009/09/23 00:00:00';
+a
+2009-09-23
+2009-09-23
+2009-09-23
+SELECT * FROM t1 WHERE a >= '2009/09/23 00:00:00';
+a
+2009-09-23
+2009-09-23
+2009-09-23
+SELECT * FROM t1 WHERE a >= '20090923000000';
+a
+2009-09-23
+2009-09-23
+2009-09-23
+SELECT * FROM t1 WHERE a >= 20090923000000;
+a
+2009-09-23
+2009-09-23
+2009-09-23
+SELECT * FROM t1 WHERE a >= '2009-9-23 00:00:00';
+a
+2009-09-23
+2009-09-23
+2009-09-23
+SELECT * FROM t1 WHERE a >= '2009.09.23 00:00:00';
+a
+2009-09-23
+2009-09-23
+2009-09-23
+SELECT * FROM t1 WHERE a >= '2009:09:23 00:00:00';
+a
+2009-09-23
+2009-09-23
+2009-09-23
+# Test of the new get_date_from_str implementation
+# Behavior differs slightly between the trunk and mysql-pe.
+# The former may give errors for the truncated values, while the latter
+# gives warnings. The purpose of this test is not to interfere, and only
+# preserve existing behavior.
+SELECT str_to_date('2007-10-00', '%Y-%m-%d') >= '' AND
+str_to_date('2007-10-00', '%Y-%m-%d') <= '2007/10/20';
+str_to_date('2007-10-00', '%Y-%m-%d') >= '' AND
+str_to_date('2007-10-00', '%Y-%m-%d') <= '2007/10/20'
+1
+Warnings:
+Warning 1292 Incorrect datetime value: ''
+SELECT str_to_date('2007-20-00', '%Y-%m-%d') >= '2007/10/20' AND
+str_to_date('2007-20-00', '%Y-%m-%d') <= '';
+str_to_date('2007-20-00', '%Y-%m-%d') >= '2007/10/20' AND
+str_to_date('2007-20-00', '%Y-%m-%d') <= ''
+NULL
+Warnings:
+Error 1411 Incorrect datetime value: '2007-20-00' for function str_to_date
+Error 1411 Incorrect datetime value: '2007-20-00' for function str_to_date
+SELECT str_to_date('2007-10-00', '%Y-%m-%d') BETWEEN '' AND '2007/10/20';
+str_to_date('2007-10-00', '%Y-%m-%d') BETWEEN '' AND '2007/10/20'
+1
+Warnings:
+Warning 1292 Incorrect datetime value: ''
+SELECT str_to_date('2007-20-00', '%Y-%m-%d') BETWEEN '2007/10/20' AND '';
+str_to_date('2007-20-00', '%Y-%m-%d') BETWEEN '2007/10/20' AND ''
+NULL
+Warnings:
+Error 1411 Incorrect datetime value: '2007-20-00' for function str_to_date
+SELECT str_to_date('', '%Y-%m-%d');
+str_to_date('', '%Y-%m-%d')
+0000-00-00
+DROP TABLE t1, t2;
+#
+# Bug#48459: valgrind errors with query using 'Range checked for each
+# record'
+#
+CREATE TABLE t1 (
+a INT,
+b CHAR(2),
+c INT,
+d INT,
+KEY ( c ),
+KEY ( d, a, b ( 2 ) ),
+KEY ( b ( 1 ) )
+);
+INSERT INTO t1 VALUES ( NULL, 'a', 1, 2 ), ( NULL, 'a', 1, 2 ),
+( 1, 'a', 1, 2 ), ( 1, 'a', 1, 2 );
+CREATE TABLE t2 (
+a INT,
+c INT,
+e INT,
+KEY ( e )
+);
+INSERT INTO t2 VALUES ( 1, 1, NULL ), ( 1, 1, NULL );
+# Should not give Valgrind warnings
+SELECT 1
+FROM t1, t2
+WHERE t1.d <> '1' AND t1.b > '1'
+AND t1.a = t2.a AND t1.c = t2.c;
+1
+1
+1
+1
+1
+DROP TABLE t1, t2;
+#
+# Bug #48665: sql-bench's insert test fails due to wrong result
+#
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a));
+INSERT INTO t1 VALUES (0,0), (1,1);
+EXPLAIN
+SELECT * FROM t1 FORCE INDEX (PRIMARY)
+WHERE (a>=1 AND a<=2) OR (a>=4 AND a<=5) OR (a>=0 AND a <=10);
+id select_type table type possible_keys key key_len ref rows Extra
+@ @ @ range @ @ @ @ @ @
+# Should return 2 rows
+SELECT * FROM t1 FORCE INDEX (PRIMARY)
+WHERE (a>=1 AND a<=2) OR (a>=4 AND a<=5) OR (a>=0 AND a <=10);
+a b
+0 0
+1 1
+DROP TABLE t1;
+#
+# Bug #54802: 'NOT BETWEEN' evaluation is incorrect
+#
+CREATE TABLE t1 (c_key INT, c_notkey INT, KEY(c_key));
+INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3);
+EXPLAIN SELECT * FROM t1 WHERE 2 NOT BETWEEN c_notkey AND c_key;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ALL c_key NULL NULL NULL 3 Using where
+SELECT * FROM t1 WHERE 2 NOT BETWEEN c_notkey AND c_key;
+c_key c_notkey
+1 1
+3 3
+DROP TABLE t1;
+#
+# Bug #57030: 'BETWEEN' evaluation is incorrect
+#
+CREATE TABLE t1(pk INT PRIMARY KEY, i4 INT);
+CREATE UNIQUE INDEX i4_uq ON t1(i4);
+INSERT INTO t1 VALUES (1,10), (2,20), (3,30);
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 10;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 const i4_uq i4_uq 5 const 1
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 10;
+pk i4
+1 10
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 const i4_uq i4_uq 5 const 1
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4;
+pk i4
+1 10
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range i4_uq i4_uq 5 NULL 3 Using index condition; Rowid-ordered scan
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4;
+pk i4
+1 10
+2 20
+3 30
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using index condition; Rowid-ordered scan
+SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10;
+pk i4
+1 10
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ALL NULL NULL NULL NULL 3
+SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10;
+pk i4
+1 10
+2 20
+3 30
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 11 AND 11;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
+SELECT * FROM t1 WHERE 10 BETWEEN 11 AND 11;
+pk i4
+EXPLAIN
+SELECT * FROM t1 WHERE 10 BETWEEN 100 AND 0;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
+SELECT * FROM t1 WHERE 10 BETWEEN 100 AND 0;
+pk i4
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0;
+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
+SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0;
+pk i4
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range i4_uq i4_uq 5 NULL 2 Using index condition; Rowid-ordered scan
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999;
+pk i4
+1 10
+2 20
+3 30
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 999999999999999 AND 30;
+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
+SELECT * FROM t1 WHERE i4 BETWEEN 999999999999999 AND 30;
+pk i4
+EXPLAIN
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20';
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using index condition; Rowid-ordered scan
+SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20';
+pk i4
+1 10
+2 20
+EXPLAIN
+SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3
+1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using index condition
+SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4;
+pk i4 pk i4
+EXPLAIN
+SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3
+1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using index condition
+SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk;
+pk i4 pk i4
+DROP TABLE t1;
+End of 5.1 tests
+create table t1 (f1 datetime, key (f1));
+insert into t1 values ('2000-03-09 15:56:59'),('2000-05-05 23:24:28'),('2000-06-13 13:12:06');
+select min(f1) from t1 where f1 >= '2006-05-25 07:00:20' and f1 between '2003-11-23 10:00:09' and '2010-01-01 01:01:01' and f1 > '2001-01-01 01:01:01';
+min(f1)
+NULL
+drop table t1;
+set optimizer_switch=@mrr_icp_extra_tmp;
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