-- source include/have_innodb.inc --disable_warnings drop table if exists t1,t2; --enable_warnings # BUG#16798: Uninitialized row buffer reads in ref-or-null optimizer # (repeatable only w/innodb). create table t1 ( c_id int(11) not null default '0', org_id int(11) default null, unique key contacts$c_id (c_id), key contacts$org_id (org_id) ) engine=innodb; insert into t1 values (2,null),(120,null),(141,null),(218,7), (128,1), (151,2),(234,2),(236,2),(243,2),(255,2),(259,2),(232,3),(235,3),(238,3), (246,3),(253,3),(269,3),(285,3),(291,3),(293,3),(131,4),(230,4),(231,4); create table t2 ( slai_id int(11) not null default '0', owner_tbl int(11) default null, owner_id int(11) default null, sla_id int(11) default null, inc_web int(11) default null, inc_email int(11) default null, inc_chat int(11) default null, inc_csr int(11) default null, inc_total int(11) default null, time_billed int(11) default null, activedate timestamp null default null, expiredate timestamp null default null, state int(11) default null, sla_set int(11) default null, unique key t2$slai_id (slai_id), key t2$owner_id (owner_id), key t2$sla_id (sla_id) ) engine=innodb; insert into t2(slai_id, owner_tbl, owner_id, sla_id) values (1,3,1,1), (3,3,10,2), (4,3,3,6), (5,3,2,5), (6,3,8,3), (7,3,9,7), (8,3,6,8), (9,3,4,9), (10,3,5,10), (11,3,11,11), (12,3,7,12); flush tables; select si.slai_id from t1 c join t2 si on ((si.owner_tbl = 3 and si.owner_id = c.org_id) or ( si.owner_tbl = 2 and si.owner_id = c.c_id)) where c.c_id = 218 and expiredate is null; select * from t1 where org_id is null; select si.slai_id from t1 c join t2 si on ((si.owner_tbl = 3 and si.owner_id = c.org_id) or ( si.owner_tbl = 2 and si.owner_id = c.c_id)) where c.c_id = 218 and expiredate is null; drop table t1, t2; # # Bug #12882 min/max inconsistent on empty table # --disable_warnings create table t1m (a int) engine=myisam; create table t1i (a int) engine=innodb; create table t2m (a int) engine=myisam; create table t2i (a int) engine=innodb; --enable_warnings insert into t2m values (5); insert into t2i values (5); # test with MyISAM select min(a) from t1m; select min(7) from t1m; select min(7) from DUAL; explain select min(7) from t2m join t1m; select min(7) from t2m join t1m; select max(a) from t1m; select max(7) from t1m; select max(7) from DUAL; explain select max(7) from t2m join t1m; select max(7) from t2m join t1m; select 1, min(a) from t1m where a=99; select 1, min(a) from t1m where 1=99; select 1, min(1) from t1m where a=99; select 1, min(1) from t1m where 1=99; select 1, max(a) from t1m where a=99; select 1, max(a) from t1m where 1=99; select 1, max(1) from t1m where a=99; select 1, max(1) from t1m where 1=99; # test with InnoDB select min(a) from t1i; select min(7) from t1i; select min(7) from DUAL; explain select min(7) from t2i join t1i; select min(7) from t2i join t1i; select max(a) from t1i; select max(7) from t1i; select max(7) from DUAL; explain select max(7) from t2i join t1i; select max(7) from t2i join t1i; select 1, min(a) from t1i where a=99; select 1, min(a) from t1i where 1=99; select 1, min(1) from t1i where a=99; select 1, min(1) from t1i where 1=99; select 1, max(a) from t1i where a=99; select 1, max(a) from t1i where 1=99; select 1, max(1) from t1i where a=99; select 1, max(1) from t1i where 1=99; # mixed MyISAM/InnoDB test explain select count(*), min(7), max(7) from t1m, t1i; select count(*), min(7), max(7) from t1m, t1i; explain select count(*), min(7), max(7) from t1m, t2i; select count(*), min(7), max(7) from t1m, t2i; explain select count(*), min(7), max(7) from t2m, t1i; select count(*), min(7), max(7) from t2m, t1i; drop table t1m, t1i, t2m, t2i; # # Bug #12672: primary key implcitly included in every innodb index # (was part of group_min_max.test) # create table t1 ( a1 char(64), a2 char(64), b char(16), c char(16) not null, d char(16), dummy char(64) default ' ' ); insert into t1 (a1, a2, b, c, d) values ('a','a','a','a111','xy1'),('a','a','a','b111','xy2'),('a','a','a','c111','xy3'),('a','a','a','d111','xy4'), ('a','a','b','e112','xy1'),('a','a','b','f112','xy2'),('a','a','b','g112','xy3'),('a','a','b','h112','xy4'), ('a','b','a','i121','xy1'),('a','b','a','j121','xy2'),('a','b','a','k121','xy3'),('a','b','a','l121','xy4'), ('a','b','b','m122','xy1'),('a','b','b','n122','xy2'),('a','b','b','o122','xy3'),('a','b','b','p122','xy4'), ('b','a','a','a211','xy1'),('b','a','a','b211','xy2'),('b','a','a','c211','xy3'),('b','a','a','d211','xy4'), ('b','a','b','e212','xy1'),('b','a','b','f212','xy2'),('b','a','b','g212','xy3'),('b','a','b','h212','xy4'), ('b','b','a','i221','xy1'),('b','b','a','j221','xy2'),('b','b','a','k221','xy3'),('b','b','a','l221','xy4'), ('b','b','b','m222','xy1'),('b','b','b','n222','xy2'),('b','b','b','o222','xy3'),('b','b','b','p222','xy4'), ('c','a','a','a311','xy1'),('c','a','a','b311','xy2'),('c','a','a','c311','xy3'),('c','a','a','d311','xy4'), ('c','a','b','e312','xy1'),('c','a','b','f312','xy2'),('c','a','b','g312','xy3'),('c','a','b','h312','xy4'), ('c','b','a','i321','xy1'),('c','b','a','j321','xy2'),('c','b','a','k321','xy3'),('c','b','a','l321','xy4'), ('c','b','b','m322','xy1'),('c','b','b','n322','xy2'),('c','b','b','o322','xy3'),('c','b','b','p322','xy4'), ('d','a','a','a411','xy1'),('d','a','a','b411','xy2'),('d','a','a','c411','xy3'),('d','a','a','d411','xy4'), ('d','a','b','e412','xy1'),('d','a','b','f412','xy2'),('d','a','b','g412','xy3'),('d','a','b','h412','xy4'), ('d','b','a','i421','xy1'),('d','b','a','j421','xy2'),('d','b','a','k421','xy3'),('d','b','a','l421','xy4'), ('d','b','b','m422','xy1'),('d','b','b','n422','xy2'),('d','b','b','o422','xy3'),('d','b','b','p422','xy4'), ('a','a','a','a111','xy1'),('a','a','a','b111','xy2'),('a','a','a','c111','xy3'),('a','a','a','d111','xy4'), ('a','a','b','e112','xy1'),('a','a','b','f112','xy2'),('a','a','b','g112','xy3'),('a','a','b','h112','xy4'), ('a','b','a','i121','xy1'),('a','b','a','j121','xy2'),('a','b','a','k121','xy3'),('a','b','a','l121','xy4'), ('a','b','b','m122','xy1'),('a','b','b','n122','xy2'),('a','b','b','o122','xy3'),('a','b','b','p122','xy4'), ('b','a','a','a211','xy1'),('b','a','a','b211','xy2'),('b','a','a','c211','xy3'),('b','a','a','d211','xy4'), ('b','a','b','e212','xy1'),('b','a','b','f212','xy2'),('b','a','b','g212','xy3'),('b','a','b','h212','xy4'), ('b','b','a','i221','xy1'),('b','b','a','j221','xy2'),('b','b','a','k221','xy3'),('b','b','a','l221','xy4'), ('b','b','b','m222','xy1'),('b','b','b','n222','xy2'),('b','b','b','o222','xy3'),('b','b','b','p222','xy4'), ('c','a','a','a311','xy1'),('c','a','a','b311','xy2'),('c','a','a','c311','xy3'),('c','a','a','d311','xy4'), ('c','a','b','e312','xy1'),('c','a','b','f312','xy2'),('c','a','b','g312','xy3'),('c','a','b','h312','xy4'), ('c','b','a','i321','xy1'),('c','b','a','j321','xy2'),('c','b','a','k321','xy3'),('c','b','a','l321','xy4'), ('c','b','b','m322','xy1'),('c','b','b','n322','xy2'),('c','b','b','o322','xy3'),('c','b','b','p322','xy4'), ('d','a','a','a411','xy1'),('d','a','a','b411','xy2'),('d','a','a','c411','xy3'),('d','a','a','d411','xy4'), ('d','a','b','e412','xy1'),('d','a','b','f412','xy2'),('d','a','b','g412','xy3'),('d','a','b','h412','xy4'), ('d','b','a','i421','xy1'),('d','b','a','j421','xy2'),('d','b','a','k421','xy3'),('d','b','a','l421','xy4'), ('d','b','b','m422','xy1'),('d','b','b','n422','xy2'),('d','b','b','o422','xy3'),('d','b','b','p422','xy4'); --disable_warnings create table t4 ( pk_col int auto_increment primary key, a1 char(64), a2 char(64), b char(16), c char(16) not null, d char(16), dummy char(64) default ' ' ) engine=innodb; --enable_warnings insert into t4 (a1, a2, b, c, d, dummy) select * from t1; create index idx12672_0 on t4 (a1); create index idx12672_1 on t4 (a1,a2,b,c); create index idx12672_2 on t4 (a1,a2,b); analyze table t1; select distinct a1 from t4 where pk_col not in (1,2,3,4); drop table t1,t4; # # Bug #6142: a problem with the empty innodb table # (was part of group_min_max.test) # --disable_warnings create table t1 ( a varchar(30), b varchar(30), primary key(a), key(b) ) engine=innodb; --enable_warnings select distinct a from t1; drop table t1; # # Bug #9798: group by with rollup # (was part of group_min_max.test) # --disable_warnings create table t1(a int, key(a)) engine=innodb; --enable_warnings insert into t1 values(1); select a, count(a) from t1 group by a with rollup; drop table t1; # # Bug #13293 Wrongly used index results in endless loop. # (was part of group_min_max.test) # create table t1 (f1 int, f2 char(1), primary key(f1,f2)) engine=innodb; insert into t1 values ( 1,"e"),(2,"a"),( 3,"c"),(4,"d"); alter table t1 drop primary key, add primary key (f2, f1); explain select distinct f1 a, f1 b from t1; explain select distinct f1, f2 from t1; drop table t1;