2006-08-16 14:58:49 +02:00
|
|
|
#---------------- 2-sweeps read Index merge test 2 -------------------------------
|
|
|
|
|
SET SESSION STORAGE_ENGINE = InnoDB;
|
|
|
|
|
drop table if exists t1;
|
|
|
|
|
create table t1 (
|
|
|
|
|
pk int primary key,
|
|
|
|
|
key1 int,
|
|
|
|
|
key2 int,
|
|
|
|
|
filler char(200),
|
|
|
|
|
filler2 char(200),
|
|
|
|
|
index(key1),
|
|
|
|
|
index(key2)
|
|
|
|
|
);
|
|
|
|
|
select * from t1 where (key1 >= 2 and key1 <= 10) or (pk >= 4 and pk <=8 );
|
|
|
|
|
pk key1 key2 filler filler2
|
|
|
|
|
2 2 2 filler-data filler-data-2
|
|
|
|
|
3 3 3 filler-data filler-data-2
|
|
|
|
|
9 9 9 filler-data filler-data-2
|
|
|
|
|
10 10 10 filler-data filler-data-2
|
|
|
|
|
4 4 4 filler-data filler-data-2
|
|
|
|
|
5 5 5 filler-data filler-data-2
|
|
|
|
|
6 6 6 filler-data filler-data-2
|
|
|
|
|
7 7 7 filler-data filler-data-2
|
|
|
|
|
8 8 8 filler-data filler-data-2
|
|
|
|
|
set @maxv=1000;
|
|
|
|
|
select * from t1 where
|
|
|
|
|
(pk < 5) or (pk > 10 and pk < 15) or (pk >= 50 and pk < 55 ) or (pk > @maxv-10)
|
|
|
|
|
or key1=18 or key1=60;
|
|
|
|
|
pk key1 key2 filler filler2
|
|
|
|
|
18 18 18 filler-data filler-data-2
|
|
|
|
|
60 60 60 filler-data filler-data-2
|
|
|
|
|
1 1 1 filler-data filler-data-2
|
|
|
|
|
2 2 2 filler-data filler-data-2
|
|
|
|
|
3 3 3 filler-data filler-data-2
|
|
|
|
|
4 4 4 filler-data filler-data-2
|
|
|
|
|
11 11 11 filler-data filler-data-2
|
|
|
|
|
12 12 12 filler-data filler-data-2
|
|
|
|
|
13 13 13 filler-data filler-data-2
|
|
|
|
|
14 14 14 filler-data filler-data-2
|
|
|
|
|
50 50 50 filler-data filler-data-2
|
|
|
|
|
51 51 51 filler-data filler-data-2
|
|
|
|
|
52 52 52 filler-data filler-data-2
|
|
|
|
|
53 53 53 filler-data filler-data-2
|
|
|
|
|
54 54 54 filler-data filler-data-2
|
|
|
|
|
991 991 991 filler-data filler-data-2
|
|
|
|
|
992 992 992 filler-data filler-data-2
|
|
|
|
|
993 993 993 filler-data filler-data-2
|
|
|
|
|
994 994 994 filler-data filler-data-2
|
|
|
|
|
995 995 995 filler-data filler-data-2
|
|
|
|
|
996 996 996 filler-data filler-data-2
|
|
|
|
|
997 997 997 filler-data filler-data-2
|
|
|
|
|
998 998 998 filler-data filler-data-2
|
|
|
|
|
999 999 999 filler-data filler-data-2
|
|
|
|
|
1000 1000 1000 filler-data filler-data-2
|
|
|
|
|
select * from t1 where
|
|
|
|
|
(pk < 5) or (pk > 10 and pk < 15) or (pk >= 50 and pk < 55 ) or (pk > @maxv-10)
|
|
|
|
|
or key1 < 3 or key1 > @maxv-11;
|
|
|
|
|
pk key1 key2 filler filler2
|
|
|
|
|
990 990 990 filler-data filler-data-2
|
|
|
|
|
1 1 1 filler-data filler-data-2
|
|
|
|
|
2 2 2 filler-data filler-data-2
|
|
|
|
|
3 3 3 filler-data filler-data-2
|
|
|
|
|
4 4 4 filler-data filler-data-2
|
|
|
|
|
11 11 11 filler-data filler-data-2
|
|
|
|
|
12 12 12 filler-data filler-data-2
|
|
|
|
|
13 13 13 filler-data filler-data-2
|
|
|
|
|
14 14 14 filler-data filler-data-2
|
|
|
|
|
50 50 50 filler-data filler-data-2
|
|
|
|
|
51 51 51 filler-data filler-data-2
|
|
|
|
|
52 52 52 filler-data filler-data-2
|
|
|
|
|
53 53 53 filler-data filler-data-2
|
|
|
|
|
54 54 54 filler-data filler-data-2
|
|
|
|
|
991 991 991 filler-data filler-data-2
|
|
|
|
|
992 992 992 filler-data filler-data-2
|
|
|
|
|
993 993 993 filler-data filler-data-2
|
|
|
|
|
994 994 994 filler-data filler-data-2
|
|
|
|
|
995 995 995 filler-data filler-data-2
|
|
|
|
|
996 996 996 filler-data filler-data-2
|
|
|
|
|
997 997 997 filler-data filler-data-2
|
|
|
|
|
998 998 998 filler-data filler-data-2
|
|
|
|
|
999 999 999 filler-data filler-data-2
|
|
|
|
|
1000 1000 1000 filler-data filler-data-2
|
|
|
|
|
select * from t1 where
|
|
|
|
|
(pk < 5) or (pk > 10 and pk < 15) or (pk >= 50 and pk < 55 ) or (pk > @maxv-10)
|
|
|
|
|
or
|
|
|
|
|
(key1 < 5) or (key1 > 10 and key1 < 15) or (key1 >= 50 and key1 < 55 ) or (key1 > @maxv-10);
|
|
|
|
|
pk key1 key2 filler filler2
|
|
|
|
|
1 1 1 filler-data filler-data-2
|
|
|
|
|
2 2 2 filler-data filler-data-2
|
|
|
|
|
3 3 3 filler-data filler-data-2
|
|
|
|
|
4 4 4 filler-data filler-data-2
|
|
|
|
|
11 11 11 filler-data filler-data-2
|
|
|
|
|
12 12 12 filler-data filler-data-2
|
|
|
|
|
13 13 13 filler-data filler-data-2
|
|
|
|
|
14 14 14 filler-data filler-data-2
|
|
|
|
|
50 50 50 filler-data filler-data-2
|
|
|
|
|
51 51 51 filler-data filler-data-2
|
|
|
|
|
52 52 52 filler-data filler-data-2
|
|
|
|
|
53 53 53 filler-data filler-data-2
|
|
|
|
|
54 54 54 filler-data filler-data-2
|
|
|
|
|
991 991 991 filler-data filler-data-2
|
|
|
|
|
992 992 992 filler-data filler-data-2
|
|
|
|
|
993 993 993 filler-data filler-data-2
|
|
|
|
|
994 994 994 filler-data filler-data-2
|
|
|
|
|
995 995 995 filler-data filler-data-2
|
|
|
|
|
996 996 996 filler-data filler-data-2
|
|
|
|
|
997 997 997 filler-data filler-data-2
|
|
|
|
|
998 998 998 filler-data filler-data-2
|
|
|
|
|
999 999 999 filler-data filler-data-2
|
|
|
|
|
1000 1000 1000 filler-data filler-data-2
|
|
|
|
|
select * from t1 where
|
|
|
|
|
(pk > 10 and pk < 15) or (pk >= 50 and pk < 55 )
|
|
|
|
|
or
|
|
|
|
|
(key1 < 5) or (key1 > @maxv-10);
|
|
|
|
|
pk key1 key2 filler filler2
|
|
|
|
|
1 1 1 filler-data filler-data-2
|
|
|
|
|
2 2 2 filler-data filler-data-2
|
|
|
|
|
3 3 3 filler-data filler-data-2
|
|
|
|
|
4 4 4 filler-data filler-data-2
|
|
|
|
|
991 991 991 filler-data filler-data-2
|
|
|
|
|
992 992 992 filler-data filler-data-2
|
|
|
|
|
993 993 993 filler-data filler-data-2
|
|
|
|
|
994 994 994 filler-data filler-data-2
|
|
|
|
|
995 995 995 filler-data filler-data-2
|
|
|
|
|
996 996 996 filler-data filler-data-2
|
|
|
|
|
997 997 997 filler-data filler-data-2
|
|
|
|
|
998 998 998 filler-data filler-data-2
|
|
|
|
|
999 999 999 filler-data filler-data-2
|
|
|
|
|
1000 1000 1000 filler-data filler-data-2
|
|
|
|
|
11 11 11 filler-data filler-data-2
|
|
|
|
|
12 12 12 filler-data filler-data-2
|
|
|
|
|
13 13 13 filler-data filler-data-2
|
|
|
|
|
14 14 14 filler-data filler-data-2
|
|
|
|
|
50 50 50 filler-data filler-data-2
|
|
|
|
|
51 51 51 filler-data filler-data-2
|
|
|
|
|
52 52 52 filler-data filler-data-2
|
|
|
|
|
53 53 53 filler-data filler-data-2
|
|
|
|
|
54 54 54 filler-data filler-data-2
|
|
|
|
|
drop table t1;
|
|
|
|
|
#---------------- Clustered PK ROR-index_merge tests -----------------------------
|
|
|
|
|
SET SESSION STORAGE_ENGINE = InnoDB;
|
|
|
|
|
drop table if exists t1;
|
|
|
|
|
create table t1
|
|
|
|
|
(
|
|
|
|
|
pk1 int not null,
|
|
|
|
|
pk2 int not null,
|
|
|
|
|
key1 int not null,
|
|
|
|
|
key2 int not null,
|
|
|
|
|
pktail1ok int not null,
|
|
|
|
|
pktail2ok int not null,
|
|
|
|
|
pktail3bad int not null,
|
|
|
|
|
pktail4bad int not null,
|
|
|
|
|
pktail5bad int not null,
|
|
|
|
|
pk2copy int not null,
|
|
|
|
|
badkey int not null,
|
|
|
|
|
filler1 char (200),
|
|
|
|
|
filler2 char (200),
|
|
|
|
|
key (key1),
|
|
|
|
|
key (key2),
|
|
|
|
|
/* keys with tails from CPK members */
|
|
|
|
|
key (pktail1ok, pk1),
|
|
|
|
|
key (pktail2ok, pk1, pk2),
|
|
|
|
|
key (pktail3bad, pk2, pk1),
|
|
|
|
|
key (pktail4bad, pk1, pk2copy),
|
|
|
|
|
key (pktail5bad, pk1, pk2, pk2copy),
|
|
|
|
|
primary key (pk1, pk2)
|
|
|
|
|
);
|
|
|
|
|
explain select * from t1 where pk1 = 1 and pk2 < 80 and key1=0;
|
|
|
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
|
|
|
1 SIMPLE t1 range PRIMARY,key1 PRIMARY 8 NULL 9 Using where
|
|
|
|
|
select * from t1 where pk1 = 1 and pk2 < 80 and key1=0;
|
|
|
|
|
pk1 pk2 key1 key2 pktail1ok pktail2ok pktail3bad pktail4bad pktail5bad pk2copy badkey filler1 filler2
|
|
|
|
|
1 10 0 0 0 0 0 0 0 10 0 filler-data-10 filler2
|
|
|
|
|
1 11 0 0 0 0 0 0 0 11 0 filler-data-11 filler2
|
|
|
|
|
1 12 0 0 0 0 0 0 0 12 0 filler-data-12 filler2
|
|
|
|
|
1 13 0 0 0 0 0 0 0 13 0 filler-data-13 filler2
|
|
|
|
|
1 14 0 0 0 0 0 0 0 14 0 filler-data-14 filler2
|
|
|
|
|
1 15 0 0 0 0 0 0 0 15 0 filler-data-15 filler2
|
|
|
|
|
1 16 0 0 0 0 0 0 0 16 0 filler-data-16 filler2
|
|
|
|
|
1 17 0 0 0 0 0 0 0 17 0 filler-data-17 filler2
|
|
|
|
|
1 18 0 0 0 0 0 0 0 18 0 filler-data-18 filler2
|
|
|
|
|
1 19 0 0 0 0 0 0 0 19 0 filler-data-19 filler2
|
|
|
|
|
explain select pk1,pk2 from t1 where key1 = 10 and key2=10 and 2*pk1+1 < 2*96+1;
|
|
|
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
|
|
|
1 SIMPLE t1 index_merge key1,key2 key1,key2 4,4 NULL 1 Using intersect(key1,key2); Using where; Using index
|
|
|
|
|
select pk1,pk2 from t1 where key1 = 10 and key2=10 and 2*pk1+1 < 2*96+1;
|
|
|
|
|
pk1 pk2
|
|
|
|
|
95 50
|
|
|
|
|
95 51
|
|
|
|
|
95 52
|
|
|
|
|
95 53
|
|
|
|
|
95 54
|
|
|
|
|
95 55
|
|
|
|
|
95 56
|
|
|
|
|
95 57
|
|
|
|
|
95 58
|
|
|
|
|
95 59
|
|
|
|
|
explain select * from t1 where badkey=1 and key1=10;
|
|
|
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
|
|
|
1 SIMPLE t1 ref key1 key1 4 const 100 Using where
|
|
|
|
|
explain select * from t1 where pk1 < 7500 and key1 = 10;
|
|
|
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
|
|
|
1 SIMPLE t1 index_merge PRIMARY,key1 key1,PRIMARY 4,4 NULL ROWS Using intersect(key1,PRIMARY); Using where
|
|
|
|
|
explain select * from t1 where pktail1ok=1 and key1=10;
|
|
|
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
|
|
|
1 SIMPLE t1 index_merge key1,pktail1ok key1,pktail1ok 4,4 NULL 1 Using intersect(key1,pktail1ok); Using where
|
|
|
|
|
explain select * from t1 where pktail2ok=1 and key1=10;
|
|
|
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
|
|
|
1 SIMPLE t1 index_merge key1,pktail2ok key1,pktail2ok 4,4 NULL 1 Using intersect(key1,pktail2ok); Using where
|
|
|
|
|
explain select * from t1 where (pktail2ok=1 and pk1< 50000) or key1=10;
|
|
|
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
|
|
|
1 SIMPLE t1 index_merge PRIMARY,key1,pktail2ok pktail2ok,key1 8,4 NULL 199 Using sort_union(pktail2ok,key1); Using where
|
|
|
|
|
explain select * from t1 where pktail3bad=1 and key1=10;
|
|
|
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
|
|
|
1 SIMPLE t1 ref key1,pktail3bad key1 4 const 100 Using where
|
|
|
|
|
explain select * from t1 where pktail4bad=1 and key1=10;
|
|
|
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
|
|
|
1 SIMPLE t1 ref key1,pktail4bad key1 4 const 100 Using where
|
|
|
|
|
explain select * from t1 where pktail5bad=1 and key1=10;
|
|
|
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
|
|
|
1 SIMPLE t1 ref key1,pktail5bad key1 4 const 100 Using where
|
|
|
|
|
explain select pk1,pk2,key1,key2 from t1 where key1 = 10 and key2=10 limit 10;
|
|
|
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
|
|
|
1 SIMPLE t1 index_merge key1,key2 key1,key2 4,4 NULL 1 Using intersect(key1,key2); Using where; Using index
|
|
|
|
|
select pk1,pk2,key1,key2 from t1 where key1 = 10 and key2=10 limit 10;
|
|
|
|
|
pk1 pk2 key1 key2
|
|
|
|
|
95 50 10 10
|
|
|
|
|
95 51 10 10
|
|
|
|
|
95 52 10 10
|
|
|
|
|
95 53 10 10
|
|
|
|
|
95 54 10 10
|
|
|
|
|
95 55 10 10
|
|
|
|
|
95 56 10 10
|
|
|
|
|
95 57 10 10
|
|
|
|
|
95 58 10 10
|
|
|
|
|
95 59 10 10
|
|
|
|
|
drop table t1;
|
|
|
|
|
create table t1
|
|
|
|
|
(
|
|
|
|
|
RUNID varchar(22),
|
|
|
|
|
SUBMITNR varchar(5),
|
|
|
|
|
ORDERNR char(1),
|
|
|
|
|
PROGRAMM varchar(8),
|
|
|
|
|
TESTID varchar(4),
|
|
|
|
|
UCCHECK char(1),
|
|
|
|
|
ETEXT varchar(80),
|
|
|
|
|
ETEXT_TYPE char(1),
|
|
|
|
|
INFO char(1),
|
|
|
|
|
SEVERITY tinyint(3),
|
|
|
|
|
TADIRFLAG char(1),
|
|
|
|
|
PRIMARY KEY (RUNID,SUBMITNR,ORDERNR,PROGRAMM,TESTID,UCCHECK),
|
|
|
|
|
KEY `TVERM~KEY` (PROGRAMM,TESTID,UCCHECK)
|
|
|
|
|
) DEFAULT CHARSET=latin1;
|
|
|
|
|
update t1 set `ETEXT` = '', `ETEXT_TYPE`='', `INFO`='', `SEVERITY`='', `TADIRFLAG`=''
|
|
|
|
|
WHERE
|
|
|
|
|
`RUNID`= '' AND `SUBMITNR`= '' AND `ORDERNR`='' AND `PROGRAMM`='' AND
|
|
|
|
|
`TESTID`='' AND `UCCHECK`='';
|
|
|
|
|
drop table t1;
|
