diff options
Diffstat (limited to 'mysql-test/main/range.test')
| -rw-r--r-- | mysql-test/main/range.test | 2541 |
1 files changed, 2541 insertions, 0 deletions
diff --git a/mysql-test/main/range.test b/mysql-test/main/range.test new file mode 100644 index 00000000..c42670c1 --- /dev/null +++ b/mysql-test/main/range.test @@ -0,0 +1,2541 @@ +--source include/no_valgrind_without_big.inc +# +# Problem with range optimizer +# +--source include/have_innodb.inc +SET optimizer_use_condition_selectivity=4; + +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; + +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; +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; +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; +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; +check table t1; +repair table t1; +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; +# The following select returned 0 rows in 3.23.8 +SELECT * FROM t1 WHERE level = 1 AND parent_id = 1 order by id; +drop table t1; + +# +# Testing of bug in range optimizer with many key parts and > and < +# + +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; +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; +select * from t1 where aString > "believe in love" order by aString; +alter table t1 drop key aString; +select * from t1 where aString < "believe in myself" order by aString; +select * from t1 where aString > "believe in love" order by aString; +drop table t1; + +# +# Problem with binary strings +# + +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'; +select count(*) from t1 where art = 'J' or art = 'j'; +select count(*) from t1 where art = 'j' or art = 'J'; +select count(*) from t1 where art = 'j'; +select count(*) from t1 where art = 'J'; +drop table t1; +# +# BETWEEN problems +# +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; +# between with only one end fixed +explain select * from t1, t1 t2 where t1.y = 8 and t2.x between 7 and t1.y+0; +explain select * from t1, t1 t2 where t1.y = 8 and t2.x >= 7 and t2.x <= t1.y+0; +# between with both expressions on both ends +explain select * from t1, t1 t2 where t1.y = 2 and t2.x between t1.y-1 and t1.y+1; +explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= t1.y-1 and t2.x <= t1.y+1; +# equation propagation +explain select * from t1, t1 t2 where t1.y = 2 and t2.x between 0 and t1.y; +explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= 0 and t2.x <= t1.y; +# testing IN +explain select count(*) from t1 where x in (1); +explain select count(*) from t1 where x in (1,2,3,4); +drop table t1; + +# +# bug #1172: "Force index" option caused server crash +# +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; +explain select * from t1 force index(i1), t2 force index(j1) where + (t1.key1 <t2.keya + 1) and t2.keya=3; +DROP TABLE t1,t2; + +# +# bug #1724: use RANGE on more selective column instead of REF on less +# selective + +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); + +# we expect that optimizer will choose index on A +EXPLAIN SELECT * FROM t1 WHERE a IN(1,2) AND b=5; +SELECT * FROM t1 WHERE a IN(1,2) AND b=5; +DROP TABLE t1; + +# +# Test problem with range optimzer and sub ranges +# + +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); +# -- First reports 3; second reports 6 +SELECT COUNT(*) FROM t1 WHERE (c=0 and a=1) or (c=0 and b=1); +SELECT COUNT(*) FROM t1 WHERE (c=0 and b=1) or (c=0 and a=1); +DROP TABLE t1; + +# +# Test problem with range optimization over overlapping ranges (#2448) +# + +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) +); +DROP TABLE t1; + +# +# Test of problem with IN on many different keyparts. (Bug #4157) +# + +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; +drop table t1; + +# +# test for a bug with in() and unique key +# + +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) ; +select id from t1 where id=2 or id=5 or id=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; +drop table t1; + + +# +# Problem with optimizing != +# + +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; +select count(*) from t2; + +analyze table t1,t2; + +explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; +explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid > 0; +explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0; +explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid != 0; + +select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; +select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0; + +drop table t1,t2; + +# Fix for bug#4488 +# +create table t1 (x bigint unsigned not null); +insert into t1(x) values (0xfffffffffffffff0); +insert into t1(x) values (0xfffffffffffffff1); +select * from t1; +select count(*) from t1 where x>0; +select count(*) from t1 where x=0; +select count(*) from t1 where x<0; +select count(*) from t1 where x < -16; +select count(*) from t1 where x = -16; +select count(*) from t1 where x > -16; +select count(*) from t1 where x = 18446744073709551601; + + +create table t2 (x bigint not null); +insert into t2(x) values (-16); +insert into t2(x) values (-15); +select * from t2; +select count(*) from t2 where x>0; +select count(*) from t2 where x=0; +select count(*) from t2 where x<0; +select count(*) from t2 where x < -16; +select count(*) from t2 where x = -16; +select count(*) from t2 where x > -16; +select count(*) from t2 where x = 18446744073709551601; +drop table t1,t2; + +--disable_warnings +create table t1 (x bigint unsigned not null primary key) engine=innodb; +--enable_warnings +insert into t1(x) values (0xfffffffffffffff0); +insert into t1(x) values (0xfffffffffffffff1); +select * from t1; +select count(*) from t1 where x>0; +select count(*) from t1 where x=0; +select count(*) from t1 where x<0; +select count(*) from t1 where x < -16; +select count(*) from t1 where x = -16; +select count(*) from t1 where x > -16; +select count(*) from t1 where x = 18446744073709551601; + +drop table t1; + +# +# Bug #11185 incorrect comparison of unsigned int to signed constant +# +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; +select * from t1 where a <> -1; +explain select * from t1 where a > -1 or a < -1; +select * from t1 where a > -1 or a < -1; +explain select * from t1 where a > -1; +select * from t1 where a > -1; +explain select * from t1 where a < -1; +select * from t1 where a < -1; + +drop table t1; + +# +# Bug #6045: Binary Comparison regression in MySQL 4.1 +# Binary searches didn't use a case insensitive index. +# +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'); +# all these three can be optimized +explain select * from t1 where a='aaa'; +explain select * from t1 where a=binary 'aaa'; +explain select * from t1 where a='aaa' collate latin1_bin; +# this one cannot: +explain select * from t1 where a='aaa' collate latin1_german1_ci; +drop table t1; + +# Test for BUG#9348 "result for WHERE A AND (B OR C) differs from WHERE a AND (C OR B)" +--disable_warnings +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; +--enable_warnings + +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'); + +SELECT count(*) FROM t1 WHERE CLIENT='000' AND (ARG1 != ' 2' OR ARG1 != ' 1'); +drop table t1; + +# BUG#16168: Wrong range optimizer results, "Use_count: Wrong count ..." +# warnings in server stderr. +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); +drop table t1, t2; + +# +# Bug #20732: Partial index and long sjis search with '>' fails sometimes +# + +create table t1(a char(2), key(a(1))); +insert into t1 values ('x'), ('xx'); +explain select a from t1 where a > 'x'; +select a from t1 where a > 'x'; +drop table t1; + +# +# Bug #24776: assertion abort for 'range checked for each record' +# + +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'); +INSERT INTO t1 VALUES +('d8c4177d09f8b11f5.52725522','oxrootid',1,40,'d8c4177d09f8b11f5.52725522'), +('d8c4177d151affab2.81582771','d8c4177d09f8b11f5.52725521',2,3, + 'd8c4177d09f8b11f5.52725522'), +('d8c4177d206a333d2.74422678','d8c4177d09f8b11f5.52725521',4,5, + 'd8c4177d09f8b11f5.52725522'), +('d8c4177d225791924.30714721','d8c4177d09f8b11f5.52725521',6,7, + 'd8c4177d09f8b11f5.52725522'), +('d8c4177d2380fc201.39666694','d8c4177d09f8b11f5.52725521',8,9, + 'd8c4177d09f8b11f5.52725522'), +('d8c4177d24ccef970.14957925','d8c4177d09f8b11f5.52725521',10,11, + 'd8c4177d09f8b11f5.52725522'); + +EXPLAIN +SELECT s.oxid FROM t1 v, t1 s + WHERE + v.oxrootid ='d8c4177d09f8b11f5.52725521' AND + s.oxleft > v.oxleft AND s.oxleft < v.oxright; + +SELECT s.oxid FROM t1 v, t1 s + WHERE + v.oxrootid ='d8c4177d09f8b11f5.52725521' AND + s.oxleft > v.oxleft AND s.oxleft < v.oxright; + +DROP TABLE t1; + +# BUG#26624 high mem usage (crash) in range optimizer (depends on order of fields in where) +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'); + +# This must run without crash and fast: +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"); +drop table t1; +--echo End of 4.1 tests + +# +# Test for optimization request #10561: to use keys for +# NOT IN (c1,...,cn) and NOT BETWEEN c1 AND c2 +# + +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'); +INSERT INTO t1(status) SELECT status FROM t1; + +EXPLAIN SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; +EXPLAIN SELECT * FROM t1 WHERE status NOT IN ('A','B'); + +SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; +SELECT * FROM t1 WHERE status NOT IN ('A','B'); + +EXPLAIN SELECT status FROM t1 WHERE status <> 'A' AND status <> 'B'; +EXPLAIN SELECT status FROM t1 WHERE status NOT IN ('A','B'); + +EXPLAIN SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; +EXPLAIN SELECT * FROM t1 WHERE status < 'A' OR status > 'B'; + +SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; +SELECT * FROM t1 WHERE status < 'A' OR status > 'B'; + +DROP TABLE t1; + +# +# Test for bug #10031: range to be used over a view +# + +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; +EXPLAIN SELECT a,b FROM v1 WHERE a < 2 and b=3; + +EXPLAIN SELECT a,b FROM t1 WHERE a < 2; +EXPLAIN SELECT a,b FROM v1 WHERE a < 2; + +SELECT a,b FROM t1 WHERE a < 2 and b=3; +SELECT a,b FROM v1 WHERE a < 2 and b=3; + +DROP VIEW v1; +DROP TABLE t1; + +# +# Bug #11853: DELETE statement with a NOT (LIKE/<=>) where condition +# for an indexed attribute +# + +CREATE TABLE t1 (name varchar(15) NOT NULL, KEY idx(name)); +INSERT INTO t1 VALUES ('Betty'), ('Anna'); + +SELECT * FROM t1; +DELETE FROM t1 WHERE name NOT LIKE 'A%a'; +SELECT * FROM t1; + +DROP TABLE t1; + +CREATE TABLE t1 (a int, KEY idx(a)); +INSERT INTO t1 VALUES (NULL), (1), (2), (3); + +SELECT * FROM t1; +DELETE FROM t1 WHERE NOT(a <=> 2); +SELECT * FROM t1; + +DROP TABLE t1; + +# +# BUG#13317: range optimization doesn't work for IN over VIEW. +# +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); + +--replace_column 9 # +explain select * from t1 where a in (3,4) and b in (1,2,3); +--replace_column 9 # +explain select * from v1 where a in (3,4) and b in (1,2,3); +--replace_column 9 # +explain select * from t1 where a between 3 and 4 and b between 1 and 2; +--replace_column 9 # +explain select * from v1 where a between 3 and 4 and b between 1 and 2; + +drop view v1; +drop table t1; + +# BUG#13455: +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; + +--replace_column 9 # +explain select * from t1 where a between 'a' and 'a '; +--replace_column 9 # +explain select * from t1 where a = 'a' or a='a '; + +--replace_column 9 # +explain select * from t2 where a between 'a' and 'a '; +--replace_column 9 # +explain select * from t2 where a = 'a' or a='a '; + +update t1 set a='b' where a<>'a'; +--replace_column 9 # +explain select * from t1 where a not between 'b' and 'b'; +select a, hex(filler) from t1 where a not between 'b' and 'b'; + +drop table t1,t2,t3; + +# +# Bug #18165: range access for BETWEEN with a constant for the first argument +# + +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; +SELECT * FROM t1 WHERE 3 BETWEEN b AND c; + +EXPLAIN SELECT * FROM t1 WHERE b<=3 AND 3<=c; +EXPLAIN SELECT * FROM t1 WHERE 3 BETWEEN b AND c; + +SELECT * FROM t1 WHERE 0 < b OR 0 > c; +SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c; + +EXPLAIN SELECT * FROM t1 WHERE 0 < b OR 0 > c; +EXPLAIN SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c; + +DROP TABLE t1; + +# +# Bug #16249: different results for a range with an without index +# when a range condition use an invalid datetime constant +# + +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'; +SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; +SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00'; + +DROP INDEX `PRIMARY` ON t1; + +EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; +SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; +SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00'; + +DROP TABLE t1; + +--echo +--echo BUG#32198 "Comparison of DATE with DATETIME still not using indexes correctly" +--echo +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'); + +--echo 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'; + +drop table t1; + +# +# Bug #33833: different or-ed predicates were erroneously merged into one that +# resulted in ref access instead of range access and a wrong result set +# + +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'), ('C'), ('A'); +INSERT INTO t1 VALUES ('X'),('Y'),('Z'),('X1'),('Y1'),('Z1'),('X1'),('Y1'),('Z1'); + +SELECT a FROM t1 WHERE a='b' OR a='B'; +EXPLAIN SELECT a FROM t1 WHERE a='b' OR a='B'; + +DROP TABLE t1; + +# +# Bug #34731: highest possible value for INT erroneously filtered by WHERE +# + +# test UNSIGNED. only occurs when indexed. +CREATE TABLE t1 (f1 TINYINT(11) UNSIGNED NOT NULL, PRIMARY KEY (f1)); + +INSERT INTO t1 VALUES (127),(254),(0),(1),(255); + +# test upper bound +# count 5 +SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 256; +SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 256.0; +# count 4 +SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 255; + +# show we don't fiddle with lower bound on UNSIGNED +# count 0 +SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < -1; +# count 5 +SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -1; + +DROP TABLE t1; + + +# test signed. only occurs when index. +CREATE TABLE t1 ( f1 TINYINT(11) NOT NULL, PRIMARY KEY (f1)); + +INSERT INTO t1 VALUES (127),(126),(0),(-128),(-127); + +# test upper bound +# count 5 +SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 128; +SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 128.0; +# count 4 +SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 127; + +# test lower bound +# count 5 +SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -129; +SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -129.0; +# count 4 +SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -128; + +DROP TABLE t1; + +# End of 5.0 tests + +# BUG#22393 fix: Adjust 'ref' estimate if we have 'range' estimate for +# a smaller scan interval +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); +# t2 values +# ( 1 , 10, 'filler') +# ( 2 , 10, 'filler') +# ( 3 , 10, 'filler') +# (... , 10, 'filler') +# ... +# (1000, 10, 'filler') - 500 times + +# 500 rows, 1 row + +select 'In following EXPLAIN the access method should be ref, #rows~=500 (and not 2)' Z; +explain select * from t2 where a=1000 and b<11; + +drop table t1, t2; + +# +# Bug#42846: wrong result returned for range scan when using covering index +# +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), + (10, 11), (11,12), (11, 14), (12, 13), (15, 10), (19, 17), + (20, 21), (21,22), (21, 24), (22, 23), (25, 20), (29, 27); + +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; + +# To make range scan compelling to the optimizer +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), + (11, 0), (12, 0), (13, 0), (14, 0), (15, 0), + (16, 0), (17, 0), (18, 0), (19, 0), (20, 0); + +# To make range scan compelling to the optimizer +INSERT INTO t3 SELECT * FROM t3 WHERE a = 10; +INSERT INTO t3 SELECT * FROM t3 WHERE a = 10; +insert into t1 select -a,b from t1; + +# +# Problem#1 Test queries. Will give missing results unless Problem#1 is fixed. +# With one exception, they are independent of Problem#2. +# +SELECT * FROM t1 WHERE +23 <= a AND a < 25 OR +25 < a AND b = 23 OR +23 <= a; + +EXPLAIN +SELECT * FROM t1 WHERE +23 <= a AND a < 25 OR +25 < a AND b = 23 OR +23 <= a; + +# Query below: Tests both Problem#1 and Problem#2 (EXPLAIN differs as well) +SELECT * FROM t1 WHERE +23 <= a AND a < 25 OR +25 <= a AND b = 23 OR +23 <= a; + +EXPLAIN +SELECT * FROM t1 WHERE +23 <= a AND a < 25 OR +25 <= a AND b = 23 OR +23 <= a; + +SELECT * FROM t1 WHERE +23 <= a AND a <= 25 OR +25 <= a AND b = 23 OR +23 <= a; + +EXPLAIN +SELECT * FROM t1 WHERE +23 <= a AND a <= 25 OR +25 <= a AND b = 23 OR +23 <= a; + +SELECT * FROM t1 WHERE +23 <= a AND a <= 25 OR +23 <= a; + +EXPLAIN +SELECT * FROM t1 WHERE +23 <= a AND a <= 25 OR +23 <= a; + +# +# Problem#2 Test queries. +# These queries will give missing results if Problem#1 is fixed. +# But Problem#1 also hides this bug. +# +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; + +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; + +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; + +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; + +SELECT * FROM t3 WHERE +5 <= a AND a < 10 AND b = 3 OR +a < 5 OR +a < 10; + +EXPLAIN +SELECT * FROM t3 WHERE +5 <= a AND a < 10 AND b = 3 OR +a < 5 OR +a < 10; + +DROP TABLE t1, t2, t3; + +--echo # +--echo # Bug #47123: Endless 100% CPU loop with STRAIGHT_JOIN +--echo # + +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); +DROP TABLE t1; + +--echo # +--echo # Bug#47925: regression of range optimizer and date comparison in 5.1.39! +--echo # +CREATE TABLE t1 ( a DATE, KEY ( a ) ); +CREATE TABLE t2 ( a DATETIME, KEY ( a ) ); + +--echo # 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 t1 VALUES ('2009-09-20'), ('2009-09-20'), ('2009-09-20'); +INSERT INTO t1 VALUES ('2009-09-21'), ('2009-09-21'), ('2009-09-21'); + +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'); +INSERT INTO t2 VALUES ('2009-09-20 12:00:00'), ('2009-09-20 12:00:00'), + ('2009-09-20 12:00:00'); +INSERT INTO t2 VALUES ('2009-09-21 12:00:00'), ('2009-09-21 12:00:00'), + ('2009-09-21 12:00:00'); + +--echo # DATE vs DATE +--replace_column 1 X 2 X 3 X 7 X 8 X 9 X 10 X +EXPLAIN +SELECT * FROM t1 WHERE a >= '2009/09/23'; +SELECT * FROM t1 WHERE a >= '2009/09/23'; +SELECT * FROM t1 WHERE a >= '20090923'; +SELECT * FROM t1 WHERE a >= 20090923; +SELECT * FROM t1 WHERE a >= '2009-9-23'; +SELECT * FROM t1 WHERE a >= '2009.09.23'; +SELECT * FROM t1 WHERE a >= '2009:09:23'; + +--echo # DATE vs DATETIME +--replace_column 1 X 2 X 3 X 7 X 8 X 9 X 10 X +EXPLAIN +SELECT * FROM t2 WHERE a >= '2009/09/23'; +SELECT * FROM t2 WHERE a >= '2009/09/23'; +SELECT * FROM t2 WHERE a >= '2009/09/23'; +SELECT * FROM t2 WHERE a >= '20090923'; +SELECT * FROM t2 WHERE a >= 20090923; +SELECT * FROM t2 WHERE a >= '2009-9-23'; +SELECT * FROM t2 WHERE a >= '2009.09.23'; +SELECT * FROM t2 WHERE a >= '2009:09:23'; + +--echo # DATETIME vs DATETIME +--replace_column 1 X 2 X 3 X 7 X 8 X 9 X 10 X +EXPLAIN +SELECT * FROM t2 WHERE a >= '2009/09/23 12:00:00'; +SELECT * FROM t2 WHERE a >= '2009/09/23 12:00:00'; +SELECT * FROM t2 WHERE a >= '20090923120000'; +SELECT * FROM t2 WHERE a >= 20090923120000; +SELECT * FROM t2 WHERE a >= '2009-9-23 12:00:00'; +SELECT * FROM t2 WHERE a >= '2009.09.23 12:00:00'; +SELECT * FROM t2 WHERE a >= '2009:09:23 12:00:00'; + +--echo # DATETIME vs DATE +--replace_column 1 X 2 X 3 X 7 X 8 X 9 X 10 X +EXPLAIN +SELECT * FROM t1 WHERE a >= '2009/09/23 00:00:00'; +SELECT * FROM t1 WHERE a >= '2009/09/23 00:00:00'; +SELECT * FROM t1 WHERE a >= '2009/09/23 00:00:00'; +SELECT * FROM t1 WHERE a >= '20090923000000'; +SELECT * FROM t1 WHERE a >= 20090923000000; +SELECT * FROM t1 WHERE a >= '2009-9-23 00:00:00'; +SELECT * FROM t1 WHERE a >= '2009.09.23 00:00:00'; +SELECT * FROM t1 WHERE a >= '2009:09:23 00:00:00'; + +--echo # Test of the new get_date_from_str implementation +--echo # Behavior differs slightly between the trunk and mysql-pe. +--echo # The former may give errors for the truncated values, while the latter +--echo # gives warnings. The purpose of this test is not to interfere, and only +--echo # preserve existing behavior. + + +#view protocol generates additional warning +--disable_view_protocol + +SELECT str_to_date('2007-10-00', '%Y-%m-%d') >= '' AND + str_to_date('2007-10-00', '%Y-%m-%d') <= '2007/10/20'; + +SELECT str_to_date('2007-20-00', '%Y-%m-%d') >= '2007/10/20' AND + str_to_date('2007-20-00', '%Y-%m-%d') <= ''; +--enable_view_protocol + +#enable after fix MDEV-27871 +--disable_view_protocol +SELECT str_to_date('2007-10-00', '%Y-%m-%d') BETWEEN '' AND '2007/10/20'; +SELECT str_to_date('2007-20-00', '%Y-%m-%d') BETWEEN '2007/10/20' AND ''; +--enable_view_protocol + +SELECT str_to_date('', '%Y-%m-%d'); + +DROP TABLE t1, t2; + +--echo # +--echo # Bug#48459: valgrind errors with query using 'Range checked for each +--echo # record' +--echo # +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 ); + +--echo # 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; + +DROP TABLE t1, t2; + +--echo # +--echo # Bug #48665: sql-bench's insert test fails due to wrong result +--echo # + +CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a)); + +INSERT INTO t1 VALUES (0,0), (1,1); + +--replace_column 1 @ 2 @ 3 @ 5 @ 6 @ 7 @ 8 @ 9 @ 10 @ +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); + +--echo # 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); + +DROP TABLE t1; + +--echo # +--echo # Bug #54802: 'NOT BETWEEN' evaluation is incorrect +--echo # + +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; +SELECT * FROM t1 WHERE 2 NOT BETWEEN c_notkey AND c_key; + +DROP TABLE t1; + +--echo # +--echo # Bug #57030: 'BETWEEN' evaluation is incorrect +--echo # + +# Test some BETWEEN predicates which does *not* follow the +# 'normal' pattern of <field> BETWEEN <low const> AND <high const> + +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), (4,40), (5,50), (6,60), (7,70), (8,80); + + +EXPLAIN +SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 10; +SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 10; + +EXPLAIN +SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4; +SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4; + +EXPLAIN +SELECT * FROM t1 WHERE 70 BETWEEN 70 AND i4; +SELECT * FROM t1 WHERE 70 BETWEEN 70 AND i4; + +EXPLAIN +SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10; +SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10; + +EXPLAIN +SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10; +SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10; + +EXPLAIN +SELECT * FROM t1 WHERE 10 BETWEEN 11 AND 11; +SELECT * FROM t1 WHERE 10 BETWEEN 11 AND 11; + +EXPLAIN +SELECT * FROM t1 WHERE 10 BETWEEN 100 AND 0; +SELECT * FROM t1 WHERE 10 BETWEEN 100 AND 0; + +EXPLAIN +SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0; +SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0; + +EXPLAIN +SELECT * FROM t1 WHERE i4 BETWEEN 70 AND 99999999999999999; +SELECT * FROM t1 WHERE i4 BETWEEN 70 AND 99999999999999999; + +EXPLAIN +SELECT * FROM t1 WHERE i4 BETWEEN 999999999999999 AND 30; +SELECT * FROM t1 WHERE i4 BETWEEN 999999999999999 AND 30; + +EXPLAIN +SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20'; +SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20'; + +#Should detect the EQ_REF 't2.pk=t1.i4' +EXPLAIN +SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4; +SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4; + +EXPLAIN +SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk; +SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk; + +DROP TABLE t1; + +--echo # +--echo # BUG#13519696 - 62940: SELECT RESULTS VARY WITH VERSION AND +--echo # WITH/WITHOUT INDEX RANGE SCAN +--echo # + +create table t1 (id int unsigned not null auto_increment primary key); +insert into t1 values (null); +insert into t1 select null from t1; +insert into t1 select null from t1; +insert into t1 select null from t1; +insert into t1 select null from t1; +insert into t1 select null from t1; +insert into t1 select null from t1; +insert into t1 select null from t1; +insert into t1 select null from t1; +create table t2 ( + id int unsigned not null auto_increment, + val decimal(5,3) not null, + primary key (id,val), + unique key (val,id), + unique key (id)); +--disable_warnings +insert into t2 select null,id*0.0009 from t1; +--enable_warnings + +select count(val) from t2 ignore index (val) where val > 0.1155; +select count(val) from t2 force index (val) where val > 0.1155; + +drop table t2, t1; + +--echo # +--echo # BUG#13453382 - REGRESSION SINCE 5.1.39, RANGE OPTIMIZER WRONG +--echo # RESULTS WITH DECIMAL CONVERSION +--echo # + +create table t1 (a int,b int,c int,primary key (a,c)); +insert into t1 values (1,1,2),(1,1,3),(1,1,4); +# show that the integer 3 is bigger than the decimal 2.9, +# which should also apply to comparing "c" with 2.9 +# when c is 3. +select convert(3, signed integer) > 2.9; +select * from t1 force index (primary) where a=1 and c>= 2.9; +select * from t1 ignore index (primary) where a=1 and c>= 2.9; +select * from t1 force index (primary) where a=1 and c> 2.9; +select * from t1 ignore index (primary) where a=1 and c> 2.9; +drop table t1; + +--echo # +--echo # BUG#13463488 - 63437: CHAR & BETWEEN WITH INDEX RETURNS WRONG +--echo # RESULT AFTER MYSQL 5.1. +--echo # + +CREATE TABLE t1( + F1 CHAR(5) NOT NULL, + F2 CHAR(5) NOT NULL, + F3 CHAR(5) NOT NULL, + PRIMARY KEY(F1), + INDEX IDX_F2(F2) +); + +INSERT INTO t1 VALUES +('A','A','A'),('AA','AA','AA'),('AAA','AAA','AAA'), +('AAAA','AAAA','AAAA'),('AAAAA','AAAAA','AAAAA'); + +SELECT * FROM t1 WHERE F1 = 'A '; +SELECT * FROM t1 IGNORE INDEX(PRIMARY) WHERE F1 = 'A '; +SELECT * FROM t1 WHERE F1 >= 'A '; +SELECT * FROM t1 WHERE F1 > 'A '; +SELECT * FROM t1 WHERE F1 BETWEEN 'A ' AND 'AAAAA'; +SELECT * FROM t1 WHERE F2 BETWEEN 'A ' AND 'AAAAA'; +SELECT * FROM t1 WHERE F3 BETWEEN 'A ' AND 'AAAAA'; +SELECT * FROM t1 IGNORE INDEX(PRIMARY) WHERE F1 BETWEEN 'A ' AND +'AAAAA'; + +DROP TABLE t1; + +--echo # +--echo # mdev-4894: Poor performance with unnecessary +--echo # (bug#70021) 'Range checked for each record' +--echo # + +create table t1( key1 int not null, INDEX i1(key1) ); +insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8); +insert into t1 select key1+8 from t1; +insert into t1 select key1+16 from t1; +insert into t1 select key1+32 from t1; +insert into t1 select key1+64 from t1; +insert into t1 select key1+128 from t1; +insert into t1 select key1+256 from t1; +insert into t1 select key1+512 from t1; + +alter table t1 add key2 int not null, add index i2(key2); +update t1 set key2=key1; +analyze table t1; + +create table t2 (a int); +insert into t2 values (1),(2),(3),(4),(5),(6),(7),(8); +insert into t2 select a+16 from t2; +insert into t2 select a+32 from t2; +insert into t2 select a+64 from t2; + +explain +select count(*) from t2 left join t1 + on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < 1000; +select count(*) from t2 left join t1 + on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < 1000; +explain +select count(*) from t2 left join t1 + on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < t2.a; +select count(*) from t2 left join t1 + on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < t2.a; + +drop table t1,t2; + +--echo End of 5.1 tests + +--echo # +--echo # LP Bug #533117: Wrong use_count in SEL_ARG trees +--echo # (Bug #58731) +--echo # + +create table t1 (a int, b int, c int, key idx (a,b,c)); +insert into t1 values (0,0,0), (2,2,0), (1,1,1), (2,2,1); + +explain +select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1; +select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1; + +drop table t1; + +# +# lp:750117 Bogus warning with aggregate and datetime column +# +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'; +drop table t1; + +--echo # +--echo # BUG#11765831: 'RANGE ACCESS' MAY INCORRECTLY FILTER +--echo # AWAY QUALIFYING ROWS +--echo # + +CREATE TABLE t10( + K INT NOT NULL AUTO_INCREMENT, + I INT, J INT, + PRIMARY KEY(K), + KEY(I,J) +); +INSERT INTO t10(I,J) VALUES (6,1),(6,2),(6,3),(6,4),(6,5), + (6,6),(6,7),(6,8),(6,9),(6,0); + +CREATE TABLE t100 LIKE t10; +INSERT INTO t100(I,J) SELECT X.I, X.K+(10*Y.K) FROM t10 AS X,t10 AS Y; + +# Insert offending value: +INSERT INTO t100(I,J) VALUES(8,26); + +let $query= SELECT * FROM t100 WHERE I <> 6 OR (I <> 8 AND J = 5); + +#Verify that 'range' access will be used +--echo +--eval EXPLAIN $query + +# Only row 101,8,26 should be returned +--echo +--eval $query + +DROP TABLE t10,t100; + +--echo # +--echo # lp:817363: Wrong result with sort_union and multipart key in maria-5.3 +--echo # +CREATE TABLE t1 (a int NOT NULL , b int, c int, d varchar(32), KEY (d,b), PRIMARY KEY (a)) ; +INSERT INTO t1 VALUES (7,7,NULL,'e'),(8,1,0,'p'),(9,7,1,'s'),(10,1,1,'j'),(12,2,0,'c'),(13,0,0,'a'),(14,1,1,'q'); + +SELECT c FROM t1 WHERE d='q' OR d>='q' OR a > 97 OR (d IN ('j','s','i') AND b = 102); +SELECT c FROM t1 ignore index (d) WHERE d='q' OR d>='q' OR a > 97 OR (d IN ('j','s','i') AND b = 102); + +SELECT * FROM t1 ignore index(d) WHERE d = 'q' OR d >= 'q' OR (d IN ( 'j' , 's' , 'i' ) AND ( b = 102 )); +SELECT * FROM t1 force index(d) WHERE d = 'q' OR d >= 'q' OR (d IN ( 'j' , 's' , 'i' ) AND ( b = 102 )); + +DROP TABLE t1; + +--disable_parsing +# MariaDB: Moved the following to partition.test +--echo # +--echo # BUG#12912171 - ASSERTION FAILED: QUICK->HEAD->READ_SET == +--echo # SAVE_READ_SET +--echo # +CREATE TABLE t1 ( + a INT, + b INT, + c INT, + PRIMARY KEY (c,a), KEY (a),KEY (a) +) ENGINE=INNODB PARTITION BY KEY () PARTITIONS 2; +INSERT INTO t1 VALUES (1,5,1),(2,4,1),(3,3,1),(4,2,1),(5,1,1); +UPDATE t1 SET b = 0, c=1 WHERE a <=>0; +SELECT * FROM t1; +DROP TABLE t1; +--enable_parsing + +--echo # +--echo # BUG#13256446 - ASSERTION QUICK->HEAD->READ_SET == +--echo # SAVE_READ_SET' FAILED IN OPT_RANGE.CC:1606 +--echo # +CREATE TABLE t1 ( + f1 INT AUTO_INCREMENT, + f2 INT, + f3 INT, + f4 INT, + PRIMARY KEY (f1),KEY(f2) +) ENGINE=INNODB; +CREATE ALGORITHM=MERGE VIEW v2 AS SELECT f1,f2,f3,f4 FROM t1 WHERE f2=103; +INSERT INTO t1 VALUES (154,0,NULL,0),(0,NULL,9,0), + (NULL,102,NULL,3),(0,3,NULL,0), (9,0,NULL,0),(0,9,NULL,157); +SELECT * FROM v2; +UPDATE v2 SET f4=0, f2=NULL, f1=NULL WHERE f1 > 16 ORDER BY f1; +SELECT * FROM v2; +DROP TABLE t1; +DROP VIEW v2; + +CREATE TABLE t1 ( + f1 INT AUTO_INCREMENT, + f2 INT, + f3 INT, + f4 INT, + PRIMARY KEY (f1),KEY(f2) +) ENGINE=INNODB; +INSERT INTO t1 VALUES(1,NULL,NULL,0), (2,2,0,3), (9,0,107,18), + (10,0,0,0), (231,0,0,0), (232,0,8,0), (234,0,0,NULL), (235,8,0,3); +CREATE ALGORITHM=MERGE VIEW v3 AS SELECT f1,f2,f3,f4 FROM t1 WHERE f1<=85 ; +SELECT * FROM v3; +UPDATE v3 SET f3=0, f4=4 WHERE f2=68 ORDER BY f1; +SELECT * FROM v3; +DROP TABLE t1; +DROP VIEW v3; + +--echo # +--echo # MDEV-6105: Emoji unicode character string search query makes mariadb performance down +--echo # +SET NAMES utf8; +DROP TABLE IF EXISTS t1; +CREATE TABLE t1( +id int AUTO_INCREMENT, +fd varchar(20), +primary key(id), +index ix_fd(fd) +)engine=innodb default charset=UTF8; +INSERT INTO t1(id, fd) VALUES (null, ''),(null, 'matt'),(null, 'pitt'),(null, 'lee'),(null, 'kim'); +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +INSERT INTO t1 (fd) SELECT fd FROM t1; +#check after fix MDEV-29601 +--disable_service_connection +--echo # The following should show "Impossible WHERE" : +explain +SELECT * FROM t1 WHERE fd='😁'; +SELECT * FROM t1 WHERE fd='😁'; + +--echo # The following must not use range access: +--replace_column 9 # +explain select count(*) from t1 where fd <'😁'; +select count(*) from t1 where fd <'😁'; +select count(*) from t1 ignore index (ix_fd) where fd <'😁'; +--enable_service_connection + +drop table t1; +set names default; + +# +# Bug#17755540 VALGRIND ERROR WHEN SETTING UP ROW COMPARATORS +# +create table t2 (a int, b int, c int, d int, key x(a, b)); +insert into t2 values (2, 2, 2, 2), (3, 3, 3, 3), (4, 4, 4, 4), (5, 5, 5, 5), + (6, 6, 6, 6), (7, 7, 7, 7), (8, 8, 8, 8), (9, 9, 9, 9); +insert into t2 select * from t2; +insert into t2 values (0, 0, 0, 0), (1, 1, 1, 1); +analyze table t2; +select a, b from t2 where (a, b) in ((0, 0), (1, 1)); +drop table t2; + +--echo # +--echo # MDEV-10228: Delete missing rows with OR conditions +--echo # (The example uses UPDATE, because UPDATE allows to use index hints +--echo # and so it's possible to make an example that works with any storage +--echo # engine) +--echo # + +CREATE TABLE t1 ( + key1varchar varchar(14) NOT NULL, + key2int int(11) NOT NULL DEFAULT '0', + col1 int, + PRIMARY KEY (key1varchar,key2int), + KEY key1varchar (key1varchar), + KEY key2int (key2int) +) DEFAULT CHARSET=utf8; + +insert into t1 values + ('value1',0, 0), + ('value1',1, 0), + ('value1',1000685, 0), + ('value1',1003560, 0), + ('value1',1004807, 0); + +update t1 force index (PRIMARY) set col1=12345 +where (key1varchar='value1' AND (key2int <=1 OR key2int > 1)); +--echo # The following must show col1=12345 for all rows: +select * from t1; +drop table t1; + +--echo # +--echo # MDEV-22191: Range access is not picked when index_merge_sort_union is turned off +--echo # + +set @save_optimizer_switch=@@optimizer_switch; +set @save_optimizer_switch="index_merge_sort_union=OFF"; +CREATE TABLE t1 (a INT, INDEX(a)); +INSERT INTO t1 VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +explain +SELECT * FROM t1 WHERE a > 5; +SELECT * FROM t1 WHERE a > 5; +set @@optimizer_switch=@save_optimizer_switch; +drop table t1; + +--echo # End of 5.5 tests + +--echo # +--echo # BUG#13731380: RANGE OPTIMIZER CALLS RECORDS_IN_RANGE() FOR OPEN RANGE +--echo # + +CREATE TABLE t1 (pk INT PRIMARY KEY); +INSERT INTO t1 VALUES (1),(3),(5); +SELECT * FROM t1 WHERE pk <> 3 OR pk < 4; +DROP TABLE t1; + +--echo # +--echo # BUG#13803810: TOO FEW ROWS RETURNED FOR RANGE ACCESS IN +--echo # VARCHAR INDEX USING DATETIME VALUE +--echo +CREATE TABLE t1 (a DATETIME); +INSERT INTO t1 VALUES ('2001-01-01 00:00:00'); +INSERT INTO t1 VALUES ('2001-01-01 11:22:33'); + +CREATE TABLE t2 (b VARCHAR(64), KEY (b)); +INSERT INTO t2 VALUES ('2001-01-01'); +INSERT INTO t2 VALUES ('2001.01.01'); +INSERT INTO t2 VALUES ('2001#01#01'); +INSERT INTO t2 VALUES ('2001-01-01 00:00:00'); +INSERT INTO t2 VALUES ('2001-01-01 11:22:33'); + + +--echo +--echo # range/ref access cannot be used for this query +--echo +EXPLAIN SELECT * FROM t2 WHERE b=CAST('2001-01-01' AS DATE); +SELECT * FROM t2 WHERE b=CAST('2001-01-01' AS DATE); + +let $query_ab=SELECT * FROM t1, t2 WHERE a=b ORDER BY BINARY a, BINARY b; +let $query_ba=SELECT * FROM t1, t2 WHERE b=a ORDER BY BINARY a, BINARY b; + +--echo +--echo # range/ref access cannot be used for any of the queries below. +--echo # See BUG#13814468 about 'Range checked for each record' +--echo +eval EXPLAIN $query_ab; +eval $query_ab; +--echo +eval EXPLAIN $query_ba; +eval $query_ba; + +--echo +DROP TABLE t1,t2; + +--echo # +--echo # MDEV-5606: range optimizer: "x < y" is sargable, while "y > x" is not +--echo # +create table t1(a int); +insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t2(a int); +insert into t2 select A.a + B.a* 10 + C.a * 100 from t1 A, t1 B, t1 C; +alter table t2 add key(a); +--echo # Should have "range checked for each table" for second table: +explain select * from t1, t2 where t2.a < t1.a; +--echo # Should have "range checked for each table" for second table: +explain select * from t1, t2 where t1.a > t2.a; + +create table t3 (a int primary key, b int); +insert into t3 select a,a from t1; +--echo # The second table should use 'range': +explain select * from t3, t2 where t2.a < t3.b and t3.a=1; +--echo # The second table should use 'range': +explain select * from t3, t2 where t3.b > t2.a and t3.a=1; +drop table t1,t2,t3; + +--echo # +--echo # MDEV-6480: Remove conditions for which range optimizer returned SEL_ARG::IMPOSSIBLE. +--echo # +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, c int, key(a), key(b)); +insert into t2 +select + A.a + B.a* 10 + C.a * 100, + A.a + B.a* 10 + C.a * 100, + 12345 +from + t1 A, t1 B, t1 C; + +--echo # EXPLAIN EXTENDED should show that 'b > 25 and b < 15' is removed from the WHERE: +explain extended select * from t2 where (b > 25 and b < 15) or a<44; + +--echo # EXPLAIN EXTENDED should show that 'b > 25 and b < 15' is removed from the WHERE: +explain extended select * from t2 where a < 44 or (b > 25 and b < 15); + +--echo # Here, conditions b will not be removed, because "c<44" is not sargable +--echo # and hence (b.. and .. b) part is not analyzed at all: +explain extended select * from t2 where c < 44 or (b > 25 and b < 15); + +--echo # EXPLAIN EXTENDED should show that 'b > 25 and b < 15' is removed from the WHERE: +explain extended select * from t2 where (b > 25 and b < 15) or c < 44; + +--echo # Try a case where both OR parts produce SEL_ARG::IMPOSSIBLE: +explain extended select * from t2 where (b > 25 and b < 15) or (a>55 and a<44); + +drop table t1,t2; + + +--echo # +--echo # Start of 10.1 tests +--echo # + +--echo # +--echo # MDEV-8189 field<>const and const<>field are not symmetric +--echo # +CREATE TABLE t1 (a INT, b INT, KEY(a)); +INSERT INTO t1 (a) VALUES (10),(10),(10),(10),(10),(10),(10),(10),(10),(10),(70); +EXPLAIN SELECT * FROM t1 WHERE a<>10; +EXPLAIN SELECT * FROM t1 WHERE 10<>a; +SELECT * FROM t1 WHERE a<>10; +SELECT * FROM t1 WHERE 10<>a; +DROP TABLE t1; + + +--echo # +--echo # MDEV-8613 Full table scan for WHERE indexed_varchar_column <=> 'bad-character' +--echo # +SET NAMES utf8; +CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET utf8, KEY(a)) ENGINE=MyISAM; +INSERT INTO t1 VALUES ('a'),('b'),('c'),('d'),('e'); +EXPLAIN SELECT * FROM t1 WHERE a<=>'😎'; +DROP TABLE t1; + +--echo # +--echo # MDEV-10185: Assertion `tree1->keys[key_no] && tree2->keys[key_no]' failed in +--echo # sel_trees_can_be_ored(RANGE_OPT_PARAM*, SEL_TREE*, SEL_TREE*, key_map*) +--echo # +CREATE TABLE t1 (pk INT PRIMARY KEY); +INSERT INTO t1 VALUES (1),(2); +SELECT * FROM t1 WHERE pk != 1000 OR pk IN ( 1000, 0, 1, 100, 2 ) OR pk >= 5; +DROP TABLE t1; + +--echo # +--echo # End of 10.1 tests +--echo # + +--echo # +--echo # MDEV-10454: range access keys extracted +--echo # from <row> IN (<row value list>) +--echo # + +create table t1(a int, b int, c varchar(16), key idx(a,b)) engine=myisam; + +insert into t1 values + (1,1,'xx'), (2,2,'yyy'), (3,3,'zzzz'), (1,2,'zz'), (1,3,'x'), + (2,3,'yy'), (4,5,'ww'), (7,8,'xxxxx'), (4,3,'zyx'), (1,2,'uuu'), + (2,1,'w'), (5,5,'wx'), (2,3,'ww'), (7,7,'xxxyy'), (3,3,'zyxw'), + (3,2,'uuuw'), (2,2,'wxz'), (5,5,'xw'), (12,12,'xx'), (12,12,'y'), + (13,13,'z'), (11,12,'zz'), (11,13,'x'), (12,13,'y'), (14,15,'w'), + (17,18,'xx'), (14,13,'zx'), (11,12,'u'), (12,11,'w'), (5,5,'wx'), + (12,13,'ww'), (17,17,'xxxyy'), (13,13,'zyxw'), (13,12,'uuuw'), (12,12,'wxz'), + (15,15,'xw'), (1,1,'xa'), (2,2,'yya'), (3,3,'zzza'), (1,2,'za'), + (1,3,'xb'), (2,3,'ya'), (4,5,'wa'), (7,8,'xxxxa'), (4,3,'zya'), + (1,2,'uua'), (2,1,'wb'), (5,5,'wc'), (2,3,'wa'), (7,7,'xxxya'), + (3,3,'zyxa'), (3,2,'uuua'), (2,2,'wxa'), (5,5,'xa'), (12,12,'xa'), + (22,12,'yb'), (23,13,'zb'), (21,12,'za'), (24,13,'c'), (32,13,'d'), + (34,15,'wd'), (47,18,'xa'), (54,13,'za'), (51,12,'ub'), (52,11,'wc'), + (5,5,'wd'), (62,13,'wa'), (67,17,'xxxya'), (63,13,'zyxa'), (73,12,'uuua'), + (82,12,'wxa'), (85,15,'xd'); + +--echo # range access to t1 by 2-component keys for index idx +let $q1= +select * from t1 where (a,b) IN ((2, 3),(3,3),(8,8),(7,7)); +eval explain $q1; +eval explain format=json $q1; +eval $q1; +eval prepare stmt from "$q1"; +execute stmt; +execute stmt; +deallocate prepare stmt; + +--echo # range access to t1 by 1-component keys for index idx +let $q2= +select * from t1 where (a,b+a) IN ((4,9),(8,8),(7,7)); +eval explain $q2; +eval explain format=json $q2; +eval $q2; + +--echo # range access to t1 by 1-component keys for index idx +let $q3= +select * from t1 where (a,b) IN ((4,a-1),(8,a+8),(7,a+7)); +eval explain $q3; +eval explain format=json $q3; +eval $q3; + +# this setting should be removed after fixes for mdev-12186, mdev-12187 +set @save_optimizer_switch=@@optimizer_switch; +set optimizer_switch='index_merge=off'; + +create table t2( + d int, e int, key idx1(d), key idx2(e), f varchar(32) +) engine=myisam; + +insert into t2 values + (9,5,'a'), (9,8,'b'), (9,3,'c'), (9,2,'d'), (9,1,'e'), + (6,5,'f'), (6,3,'g'), (6,7,'h'), (3,3,'i'), (6,2,'j'), + (9,5,'aa'), (9,8,'ba'), (9,3,'ca'), (2,2,'da'), (9,1,'ea'), + (6,5,'fa'), (6,3,'ga'), (6,7,'ha'), (9,3,'ia'), (6,2,'ja'); + +--echo # join order: (t2,t1) with ref access of t1 +--echo # range access to t1 by keys for index idx1 +let $q4= +select * from t1,t2 + where a = d and (a,e) in ((3,3),(7,7),(2,2)); +eval explain $q4; +eval explain format=json $q4; +eval $q4; + +insert into t2 values + (4,5,'a'), (7,8,'b'), (4,3,'c'), (1,2,'d'), (2,1,'e'), (5,5,'f'), + (2,3,'g'), (7,7,'h'), (3,3,'i'), (3,2,'j'), (2,2,'k'), (5,5,'l'), + (4,5,'aa'), (7,8,'bb'), (4,3,'cc'), (1,2,'dd'), (2,1,'ee'), (9,5,'ff'), + (2,3,'gg'), (7,7,'hh'), (3,3,'ii'), (3,2,'jj'), (2,2,'kk'), (9,5,'ll'), + (4,5,'aaa'), (7,8,'bbb'), (4,3,'ccc'), (1,2,'ddd'), (2,1,'eee'), (5,5,'fff'), + (2,3,'ggg'), (7,7,'hhh'), (3,3,'iii'), (3,2,'jjj'), (2,2,'kkk'), (5,5,'lll'), + (14,15,'a'), (17,18,'b'), (14,13,'c'), (11,12,'d'), (12,11,'e'), (15,15,'f'), + (12,13,'g'), (17,17,'h'), (13,13,'i'), (13,12,'j'), (12,12,'k'), (15,15,'l'), + (24,25,'a'), (27,28,'b'), (24,23,'c'), (21,22,'d'), (22,21,'e'), (25,25,'f'), + (22,23,'g'), (27,27,'h'), (23,23,'i'), (23,22,'j'), (22,22,'k'), (25,25,'l'), + (34,35,'a'), (37,38,'b'), (34,33,'c'), (31,32,'d'), (32,31,'e'), (35,35,'f'), + (32,33,'g'), (37,37,'h'), (33,33,'i'), (33,32,'j'), (32,32,'k'), (35,35,'l'), + (44,45,'a'), (47,48,'b'), (44,43,'c'), (41,42,'d'), (42,41,'e'), (45,45,'f'), + (42,43,'g'), (47,47,'h'), (43,43,'i'), (43,42,'j'), (42,42,'k'), (45,45,'l'); + +--echo # join order: (t1,t2) with ref access of t2 +--echo # range access to t1 by 1-component keys for index idx +let $q5= +select * from t1,t2 + where a = d and (a,e) in ((3,3),(7,7),(8,8)) and length(f) = 1; +eval explain $q5; +eval explain format=json $q5; +eval $q5; +eval prepare stmt from "$q5"; +execute stmt; +execute stmt; +deallocate prepare stmt; + +insert into t1 select * from t1; + +--echo # join order: (t2,t1) with ref access of t1 +--echo # range access to t2 by keys for index idx2 +let $q6= +select * from t1,t2 + where a = d and (a,e) in ((4,4),(7,7),(8,8)) and length(f) = 1; +eval explain $q6; +eval explain format=json $q6; +eval $q6; + +alter table t2 drop index idx1, drop index idx2, add index idx3(d,e); + +--echo # join order: (t2,t1) with ref access of t1 +--echo # range access to t2 by 2-component keys for index idx3 +let $q7= +select * from t1,t2 + where a = d and (a,e) in ((4,4),(7,7),(8,8)) and length(f) = 1; +eval explain $q7; +eval explain format=json $q7; +eval $q7; + +--echo # join order: (t1,t2) with ref access of t2 +--echo # range access to t1 by 1-component keys for index idx +let $q8= +select * from t1,t2 + where a = d and (a,e) in ((4,d+1),(7,d+1),(8,d+1)) and length(f) = 1; +eval explain $q8; +eval explain format=json $q8; +eval $q8; + +--echo # join order: (t1,t2) with ref access of t2 +--echo # no range access +let $q9= +select * from t1,t2 + where a = d and (a,e) in ((e,d+1),(7,7),(8,8)) and length(f) = 1; +eval explain $q9; +eval explain format=json $q9; +eval $q9; + +--echo # join order: (t1,t2) with ref access of t2 +--echo # range access to t1 by 1-component keys for index idx +let $q10= +select * from t1,t2 + where a = d and (a,2) in ((2,2),(7,7),(8,8)) and + length(c) = 1 and length(f) = 1; +eval explain $q10; +eval explain format=json $q10; +eval $q10; +eval prepare stmt from "$q10"; +execute stmt; +execute stmt; +deallocate prepare stmt; + +create table t3 (id int primary key, v int) engine=myisam; + +insert into t3 values + (3,2), (1,1), (4,12), (2,15); + +--echo # join order: (t3,t1,t2) with const t3 and ref access of t2 +--echo # range access to t1 by 1-component keys for index idx +let $q11= +select * from t1,t2,t3 + where id = 1 and a = d and + (a,v+1) in ((2,2),(7,7),(8,8)) and + length(c) = 1 and length(f) = 1; +eval explain $q11; +eval explain format=json $q11; +eval $q11; + +--echo # IN predicate is always FALSE +let $q12= +select * from t1,t2,t3 + where id = 1 and a = d and + (a,v+1) in ((9,9),(7,7),(8,8)) and + length(c) = 1 and length(f) = 1; +eval explain $q12; +eval prepare stmt from "$q12"; +execute stmt; +execute stmt; +deallocate prepare stmt; + +set optimizer_switch=@save_optimizer_switch; + +drop table t1,t2,t3; + +--echo # +--echo # MDEV-16934: using system variable eq_range_index_dive_limit +--echo # to reduce the number of index dives +--echo # + +create table t1 (a int, b varchar(31), index idx(a)); + +insert into t1 values + (7,'xxxx'), (1,'yy'), (3,'aaa'), (1,'bbb'), (2,'zz'), + (4,'vvvvv'), (7,'ddd'), (9,'zzzzz'), (1,'cc'), (5,'ffff'); +insert into t1 select a+10, concat(b,'zz') from t1; +insert into t1 select a+15, concat(b,'yy') from t1; +insert into t1 select a+100, concat(b,'xx') from t1; + +analyze table t1; + +select cast(count(a)/count(distinct a) as unsigned) as rec_per_key from t1; + +let $q= +select * from t1 where a in (8, 15, 31, 1, 9); + +set eq_range_index_dive_limit=0; +eval explain $q; +eval $q; + +set eq_range_index_dive_limit=2; +eval explain $q; +eval $q; + +set eq_range_index_dive_limit=default; + +drop table t1; + +--echo # +--echo # MDEV-24117: Memory management problem in statistics state... +--echo # (just the testcase) +--echo # + +create table t0(a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); + +create table t1(a int); + +# 4K rows +insert into t1 +select A.a + B.a* 10 + C.a * 100 + D.a * 1000 +from t0 A, t0 B, t0 C, t0 D +where D.a<4; + +create table t2 ( + a int, + b int, + key(a) +); + +insert into t2 values (1,1),(2,2),(3,3); + +set @query=(select group_concat(a) from t1); + +set @tmp_24117= @@max_session_mem_used; + +--echo # +--echo # On debug build, the usage was +--echo # - 2.8M without the bug +--echo # - 1G with the bug. + +set max_session_mem_used=64*1024*1024; + +set @query=concat('explain select * from t2 where a=1 or a in (', @query, ')'); + +prepare s from @query; + +--echo # This should not fail with an error: +execute s; +set max_session_mem_used=@tmp_24117; + +deallocate prepare s; + +drop table t0,t1,t2; +--echo # +--echo # MDEV-23811: Both disjunct of WHERE condition contain range conditions +--echo # for the same index such that the second range condition +--echo # fully covers the first one. Additionally one of the disjuncts +--echo # contains a range condition for the other index. +--echo # + +create table t1 ( + pk int primary key auto_increment, a int, b int, + index idx1(a), index idx2(b) +); +insert into t1(a,b) values + (5,50), (1,10), (3,30), (7,70), (8,80), (4,40), (2,20), (6,60); +insert into t1(a,b) select a+10, b+100 from t1; +insert into t1(a,b) select a+20, b+200 from t1; +insert into t1(a,b) select a+30, b+300 from t1; +insert into t1(a,b) select a,b from t1; + +analyze table t1; + +let $q1= +select * from t1 where ((a between 3 and 4) and b < 100) or (a between 2 and 5); +eval explain $q1; +eval $q1; + +let $q2= +select * from t1 where (a between 2 and 5) or ((a between 3 and 4) and b < 100); +eval explain $q2; +eval $q2; + +let $q3= +select * from t1 where (a between 3 and 4) or ((a between 2 and 5) and b < 100); +eval explain $q3; +eval $q3; + +let $q4= +select * from t1 where ((a between 2 and 5) and b < 100) or (a between 3 and 4); +eval explain $q4; +eval $q4; + +drop table t1; + +# +# MDEV-21958: Query having many NOT-IN clauses running forever (testcase 2) +# +create table t1(a int); +insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); + +create table t2 ( + pk int primary key, + key1 int, + col1 varchar(255), + key (key1, pk) +); + +insert into t2 (pk, key1) +select A.a+10 *B.a + 100*C.a, A.a+10 *B.a +100*C.a from t1 A, t1 B, t1 C; + +--echo # This must use ALL, not range: +explain select * from t2 force index (primary) where pk not in (1,2,3); + +drop table t1,t2; + +--echo # +--echo # MDEV-24444: ASAN use-after-poison in Item_func_in::get_func_mm_tree with NOT IN +--echo # +CREATE TABLE t1 (id INT, a CHAR(3), b INT, PRIMARY KEY(id), KEY(b), KEY(a)); +INSERT INTO t1 VALUES (1,'foo',10),(2,'bar',20); + +CREATE TABLE t2 (code CHAR(8), num INT, PRIMARY KEY (code)); +INSERT INTO t2 VALUES ('100',1),('111',2); + +SELECT * FROM t1 JOIN t2 ON (t2.code = t1.b) WHERE t1.a NOT IN ('baz', 'qux') OR t2.num != 3; + +DROP TABLE t1, t2; + + +--echo # +--echo # MDEV-23634: Select query hanged the server and leads to OOM ... +--echo # (The fix is to add the same handling for "col!=const" as MDEV-21958 did for NOT IN) +--echo # +create table t1 (pk int primary key, a int); +insert into t1 (pk) values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); + +--echo # must not use range: +explain select * from t1 force index (primary) where pk != 1 and pk!=2 ; +drop table t1; + +--echo # +--echo # MDEV-22251: get_key_scans_params: Conditional jump or move depends on uninitialised value +--echo # + +create table t1 (pk int, i int, v int, primary key (pk), key(v)); +insert into t1 (pk,i,v) values (1,1,2),(2,2,4),(3,3,6),(4,4,8),(5,5,10),(6,6,12),(7,7,14),(8,8,16); +create table t2 (a int, b int); +insert into t2 values (1,2),(2,4); +EXPLAIN +select * from t1 inner join t2 on ( t2.b = t1.v or t2.a = t1.pk); +select * from t1 inner join t2 on ( t2.b = t1.v or t2.a = t1.pk); +drop table t1, t2; + +--echo # +--echo # MDEV-26553: Always FALSE/NULL disjunct on top level of WHERE is removed +--echo # + +create table t1 (a int, b int, index idx(a,b)); +insert into t1 values (1,1), (1,2), (2,1), (2,2), (3,3); + +create table t2 (c int); +insert into t2 values (5), (2), (3), (4); + +select 1 from t1 s1 + where 1 not in (select 1 from t1 + where ((a = 1 or a = 2) and b = 1) or (b > 5 and b < 1)); + +select 1 from t1 s1 + where 1 not in (select 1 from t1 + where ((a = 1 or a = 2) and b = 1) or b = NULL); + +select c from t2 + where 2 not in (select 1 from t1 + where ((a=1 or a=2) and b = 1) or (b > 5 and b < 1)); + +drop table t1,t2; + +--echo # +--echo # End of 10.2 tests +--echo # + +--echo # +--echo # MDEV-18551: New defaults for eq_range_index_dive_limit +--echo # + +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1(a int, key(a)); +insert into t1 select A.a + B.a*10 + C.a*100 from ten A, ten B,ten C; +insert into t1 select 1 from ten A, ten B,ten C; + +create table t2(a int, key(a)); +insert into t2 select A.a + B.a*10 + C.a*100 from ten A, ten B,ten C where A.a + B.a*10 + C.a*100 < 199; + +let $a= `select group_concat(a) from t2`; + +--echo # expected type=range, rows=1487 , reason=using index dives +eval analyze SELECT * FROM t1 where a in ($a); +insert into t2 values (200),(201); +let $a= `select group_concat(a) from t2`; +--echo # expected type=range, rows=201 , reason=using index statistics +eval analyze SELECT * FROM t1 where a in ($a); +drop table t1,ten,t2; + +--echo # End of 10.4 tests + +--echo # +--echo # MDEV-15777: Use inferred IS NOT NULL predicates in the range optimizer +--echo # + +set @@optimizer_switch='not_null_range_scan=on'; +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); + +create table one_k(a int); +insert into one_k select A.a + B.a* 10 + C.a * 100 from ten A, ten B, ten C; + +create table t1 ( + id int NOT NULL, + subset_id int DEFAULT NULL, + PRIMARY KEY (id), + KEY t1_subset_id (subset_id)); + +create table t2 ( + id int, + col int NOT NULL, + key (id) +); + +insert into t1 select a,a from one_k limit 5; +insert into t1 select a+5,NULL from one_k limit 995; +insert into t2 select a,a from one_k; + +analyze table t1,t2; + +let $q= +SELECT * FROM t1,t2 WHERE t1.subset_id=t2.id; +--echo # expected for t1: range access and rows = 4 (not 1000) +eval explain $q; +eval $q; + +let $q= +SELECT * FROM t1 WHERE t1.subset_id IN (SELECT t2.id FROM t2); +--echo # with a subquery +--echo # expected the same plan as above +eval explain $q; +eval $q; + +let $q= +SELECT * FROM t1 + WHERE t1.subset_id IN (SELECT max(t2.id) FROM t2 group by t2.col); +--echo # non-mergable subquery +--echo # expected for t1: range access and rows = 4 (not 1000) +eval explain $q; +eval $q; + +create view v1 as SELECT t2.id FROM t2; +create view v2 as SELECT t2.id FROM t2 group by t2.col; + +let $q= +SELECT * FROM t1, v1 where t1.subset_id=v1.id; +--echo # with mergeable view +--echo # expected for t1: range access and rows = 4 (not 1000) +eval explain $q; +eval $q; + +let $q= SELECT * FROM t1, v2 where t1.subset_id=v2.id; +--echo # with non-mergeable view +--echo # expected for t1: range access and rows = 4 (not 1000) +eval explain $q; +eval $q; + +let $q= +SELECT * FROM t2 LEFT JOIN t1 ON t1.subset_id != 5 WHERE t2.id in (0,2,4); +--echo # expected for t2 and for t1: range access +eval explain $q; +eval $q; + +let $q= +SELECT * FROM t1 LEFT JOIN t2 ON t1.subset_id=t2.id LIMIT 10; +--echo # no range access expected for t1 +eval explain $q; +eval $q; + +let $q= +SELECT * FROM ten LEFT JOIN (t1,t2) ON ten.a=t2.col AND t1.subset_id=t2.id; +--echo # expected for t1: range access +eval explain $q; +eval $q; + +let $q= +SELECT * FROM t1 LEFT JOIN (t2,ten) ON ten.a=t2.col AND t1.subset_id=t2.id +LIMIT 10; +--echo # no range access expected for t1 +eval explain $q; +eval $q; + +drop index id on t2; + +let $q= +SELECT * FROM t1,t2 WHERE t1.subset_id=t2.id; +--echo # expected for t1: range access +eval explain $q; +eval $q; + +let $q= +SELECT * FROM t1,t2 WHERE t1.subset_id > t2.id AND t1.subset_id IS NULL; +--echo # expected impossible where after reading const tables +eval explain $q; +eval $q; + +let $q= +SELECT * FROM t1,t2 WHERE t1.subset_id > t2.id AND t2.id IS NULL; +--echo # expected impossible where after reading const tables +eval explain $q; +eval $q; + +drop index t1_subset_id on t1; +alter table t1 add column m int not null default 0; +alter table t1 add index idx(m,subset_id); +alter table t2 add index (id); +update t1 set m = id mod 2; +analyze table t1,t2; + +let $q= +SELECT * FROM t1,t2 WHERE t1.subset_id=t2.id and t1.m=0 ; +--echo # expected for t1: range access by idx (keylen=9) +eval explain $q; +eval $q; + + +drop view v1,v2; +drop table t1,t2; + +create table t1 ( + id int NOT NULL, + subset_id int DEFAULT NULL, + KEY key1(id, subset_id), + KEY t1_subset_id (subset_id) +); + +create table t2 ( + id int NOT NULL, + col int NOT NULL, + key (id) +); + +insert into t1 select 1,a from one_k limit 5; +insert into t1 select 1,NULL from one_k limit 495; +insert into t2 select a,a from one_k; + +analyze table t1,t2; + +let $q= +SELECT * FROM t1,t2 WHERE t1.id>=1 and t1.subset_id=t2.id; +--echo # expected for t1 :range access by index key1 +--echo # rows 4 instead of 500 +eval explain $q; +eval $q; + +drop table t1,t2; + +create table t1 (id int unsigned,col int, KEY key1(id)); +create table t2 (id int unsigned,col int DEFAULT NULL,key (id)); +insert into t1 select a,2 from one_k limit 50; +insert into t1 select NULL,2 from one_k limit 450; +insert into t2 select a,a from one_k; +insert into t2 select a,a from one_k; + +analyze table t1,t2; + +let $q= +SELECT * FROM t1,t2 WHERE t1.id=t2.id AND t1.col=2 ORDER BY t2.id LIMIT 10; +--echo # using key1 for range access on t1 and also using index for sorting, +--echo # no filesort, rows should be 75 not 500 +eval explain $q; +eval $q; + +drop table t1,t2; + +drop table ten,one_k; +set @@optimizer_switch= @save_optimizer_switch; + +--echo # +--echo # MDEV-21683: ANDing of the range from inferred NOT NULL condition and +--echo # the range from other conditions produces IMPOSSIBLE range +--echo # + +SET @save_optimizer_switch= @@optimizer_switch; + +CREATE TABLE t1 (a INT, KEY(a)); +INSERT INTO t1 VALUES (8),(9); + +CREATE TABLE t2 (pk INT, b INT, PRIMARY KEY(pk)); +INSERT INTO t2 VALUES (1,1),(2,2); + +SET optimizer_switch = 'not_null_range_scan=on'; +let $q= +SELECT * FROM t1 LEFT JOIN t2 ON a = pk WHERE b >= 0 AND pk IS NULL; +eval EXPLAIN EXTENDED $q; +eval $q; + +DROP TABLE t1, t2; + +SET @@optimizer_switch= @save_optimizer_switch; + +--echo +--echo # MDEV-28858 Wrong result with table elimination combined with +--echo # not_null_range_scan +--echo # + +CREATE TABLE t1 (a INT, b INT) ENGINE=MyISAM; +INSERT INTO t1 VALUES (10,1),(null,2); +CREATE TABLE t2 (pk INT PRIMARY KEY) ENGINE=MyISAM; +INSERT INTO t2 VALUES (1),(2); + +SET @save_optimizer_switch= @@optimizer_switch; +SET optimizer_switch= 'not_null_range_scan=on'; +SELECT t1.b FROM t1 LEFT JOIN t2 ON t1.a = t2.pk WHERE t1.a IS NULL ORDER BY t1.b; +SET optimizer_switch= 'not_null_range_scan=off'; +SELECT t1.b FROM t1 LEFT JOIN t2 ON t1.a = t2.pk WHERE t1.a IS NULL ORDER BY t1.b; +SET @@optimizer_switch=@save_optimizer_switch; +drop table t1,t2; + +--echo # +--echo # MDEV-30373 Wrong result with range access +--echo # + +CREATE TABLE t1 (pk int, a int, PRIMARY KEY (pk), KEY(a)) ENGINE=InnoDB; +INSERT INTO t1 VALUES (1,3),(2,6),(3,9); +SELECT * FROM t1 WHERE a < 8 OR ( pk BETWEEN 1 AND 5 AND a BETWEEN 7 AND 10 ); +DROP TABLE t1; + +--echo # +--echo # End of 10.5 tests +--echo # + +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; |