mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 12:02:42 +01:00
110 lines
3.8 KiB
Text
110 lines
3.8 KiB
Text
#
|
|
# Range optimizer (and related) tests that need InnoDB.
|
|
#
|
|
drop table if exists t0, t1, t2;
|
|
#
|
|
# MDEV-6735: Range checked for each record used with key
|
|
#
|
|
create table t0(a int);
|
|
insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
|
|
create table t1(a int);
|
|
insert into t1 select A.a + B.a* 10 + C.a * 100 + D.a * 1000
|
|
from t0 A, t0 B, t0 C, t0 D;
|
|
create table t2 (
|
|
a int,
|
|
b int,
|
|
filler1 char(100),
|
|
filler2 char(100),
|
|
filler3 char(100),
|
|
filler4 char(100),
|
|
key(a),
|
|
key(b)
|
|
) engine=innodb;
|
|
insert into t2
|
|
select
|
|
a,a,
|
|
repeat('0123456789', 10),
|
|
repeat('0123456789', 10),
|
|
repeat('0123456789', 10),
|
|
repeat('0123456789', 10)
|
|
from t1;
|
|
analyze table t2;
|
|
Table Op Msg_type Msg_text
|
|
test.t2 analyze status OK
|
|
# The following must not use "Range checked for each record":
|
|
explain select * from t0 left join t2 on t2.a <t0.a and t2.b between 50 and 250;
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t0 ALL NULL NULL NULL NULL 10
|
|
1 SIMPLE t2 range a,b b 5 NULL 201 Using where; Using join buffer (flat, BNL join)
|
|
drop table t0,t1,t2;
|
|
#
|
|
# MDEV-10466: constructing an invalid SEL_ARG
|
|
#
|
|
create table t1 (
|
|
pk int, a int, b int,
|
|
primary key (pk), index idx1(b), index idx2(b)
|
|
) engine=innodb;
|
|
Warnings:
|
|
Note 1831 Duplicate index `idx2`. This is deprecated and will be disallowed in a future release
|
|
insert into t1 values (1,6,0),(2,1,0),(3,5,2),(4,8,0);
|
|
create table t2 (c int) engine=innodb;
|
|
insert into t2 values (1),(2);
|
|
create table t3 (d int) engine=innodb;
|
|
insert into t3 values (3),(-1),(4);
|
|
set @save_optimizer_switch=@@optimizer_switch;
|
|
set optimizer_switch='extended_keys=on';
|
|
explain
|
|
select pk, a, b from t1,t2,t3 where b >= d and pk < c and b = '0';
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t2 ALL NULL NULL NULL NULL 2
|
|
1 SIMPLE t3 ALL NULL NULL NULL NULL 3 Using join buffer (flat, BNL join)
|
|
1 SIMPLE t1 ALL PRIMARY,idx1,idx2 NULL NULL NULL 4 Using where; Using join buffer (incremental, BNL join)
|
|
select pk, a, b from t1,t2,t3 where b >= d and pk < c and b = '0';
|
|
pk a b
|
|
1 6 0
|
|
set optimizer_switch=@save_optimizer_switch;
|
|
drop table t1,t2,t3;
|
|
CREATE TABLE t1 (
|
|
pk INT PRIMARY KEY, f1 INT, f2 CHAR(1), f3 CHAR(1),
|
|
KEY(f1), KEY(f2)
|
|
) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES
|
|
(1,4,'v',NULL),(2,6,'v',NULL),(3,7,'c',NULL),(4,1,'e',NULL),(5,0,'x',NULL),
|
|
(6,7,'i',NULL),(7,7,'e',NULL),(8,1,'p',NULL),(9,7,'s',NULL),(10,1,'j',NULL),
|
|
(11,5,'z',NULL),(12,2,'c',NULL),(13,0,'a',NULL),(14,1,'q',NULL),(15,8,'y',NULL),
|
|
(16,1,'m',NULL),(17,1,'r',NULL),(18,9,'v',NULL),(19,1,'n',NULL);
|
|
CREATE TABLE t2 (f4 INT, f5 CHAR(1)) ENGINE=InnoDB;
|
|
INSERT INTO t2 VALUES (4,'q'),(NULL,'j');
|
|
SELECT * FROM t1 AS t1_1, t1 AS t1_2, t2
|
|
WHERE f5 = t1_2.f2 AND ( t1_1.f1 = 103 AND t1_1.f2 = 'o' OR t1_1.pk < f4 );
|
|
pk f1 f2 f3 pk f1 f2 f3 f4 f5
|
|
1 4 v NULL 14 1 q NULL 4 q
|
|
2 6 v NULL 14 1 q NULL 4 q
|
|
3 7 c NULL 14 1 q NULL 4 q
|
|
drop table t1,t2;
|
|
#
|
|
# MDEV-14440: Server crash in in handler::ha_external_lock or Assertion `inited==RND'
|
|
# failed in handler::ha_rnd_end upon SELECT from partitioned table
|
|
#
|
|
set @optimizer_switch_save= @@optimizer_switch;
|
|
set optimizer_switch='index_merge_sort_intersection=off';
|
|
create table t0 (a int)engine=innodb;
|
|
insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
|
|
create table t1 (
|
|
a int, b int, c int,
|
|
key(a),key(b),key(c)
|
|
)engine=innodb;
|
|
insert into t1
|
|
select A.a+10*B.a, A.a+10*B.a, A.a+10*B.a+100*C.a
|
|
from t0 A, t0 B, t0 C, t0 D where D.a<5;
|
|
SET @saved_dbug = @@GLOBAL.debug_dbug;
|
|
set @@global.debug_dbug="+d,ha_index_init_fail";
|
|
explain select * from t1 where a=10 and b=10;
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 index_merge a,b a,b 5,5 NULL 1 Using intersect(a,b); Using where
|
|
select * from t1 where a=10 and b=10;
|
|
ERROR HY000: Table definition has changed, please retry transaction
|
|
DROP TABLE t0,t1;
|
|
SET @@GLOBAL.debug_dbug = @saved_dbug;
|
|
set @@optimizer_switch= @optimizer_switch_save;
|
|
# End of 10.1 tests
|