move test folder
This commit is contained in:
wangzelin.wzl
@ -0,0 +1,80 @@
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drop table if exists t1,t2,t3,t4,t5;
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CREATE TABLE t1 (
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c1 int primary key,
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c2 int, c3 int
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) partition by hash(c1) partitions 4;
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INSERT INTO t1 VALUES (1,1,1);
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INSERT INTO t1 VALUES (2,2,2);
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INSERT INTO t1 VALUES (3,3,3);
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create table t2 (
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c1 int primary key,
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c2 int, c3 int
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) partition by hash(c1) partitions 5;
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INSERT INTO t2 VALUES (1,1,1);
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INSERT INTO t2 VALUES (2,2,2);
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INSERT INTO t2 VALUES (3,3,3);
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create table t3 (
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c1 int primary key,
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c2 int, c3 int
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) partition by hash(c1) partitions 6;
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INSERT INTO t3 VALUES (1,1,1);
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INSERT INTO t3 VALUES (2,2,2);
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INSERT INTO t3 VALUES (3,3,3);
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create table t4 (
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c1 int primary key,
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c2 int, c3 int
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);
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INSERT INTO t4 VALUES (1,1,1);
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INSERT INTO t4 VALUES (2,2,2);
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INSERT INTO t4 VALUES (3,3,3);
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create table t5 (
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c1 int primary key,
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c2 int, c3 int
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) partition by hash(c1) partitions 8;
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INSERT INTO t5 VALUES (1,1,1);
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select * from t1 order by c1;
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c1 c2 c3
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1 1 1
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2 2 2
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3 3 3
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select * from t1 order by c1,(select c1 from t2 limit 1);
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c1 c2 c3
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1 1 1
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2 2 2
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3 3 3
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select * from t1 order by c1,(select c1 from t2 where t1.c1=t2.c1);
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c1 c2 c3
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1 1 1
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2 2 2
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3 3 3
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select * from t1 order by c1,(select c1 from t4 where t1.c1=t4.c1);
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c1 c2 c3
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1 1 1
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2 2 2
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3 3 3
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select * from t1 order by c1,(select c1 from t2 where t1.c1=t2.c1 order by c1,(select c1 from t3 where t1.c1=t3.c1));
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c1 c2 c3
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1 1 1
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2 2 2
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3 3 3
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select * from t1 order by c1,(select c1 from t2);
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ERROR 21000: Subquery returns more than 1 row
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select * from t1 order by c1,(select c1 from t2 limit 2);
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ERROR 21000: Subquery returns more than 1 row
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select * from t1 order by c1,(select c1 from t2 where t1.c1<t2.c1);
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ERROR 21000: Subquery returns more than 1 row
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select * from t1 order by c1,(select c1 from t2 where 1=t2.c1 order by c1,(select c1 from t3));
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ERROR 21000: Subquery returns more than 1 row
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select * from t1 order by c1,(select c1 from t5 order by c1,(select c1 from t3));
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ERROR 21000: Subquery returns more than 1 row
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(select * from t1 order by c1,(select c1 from t5 order by c1,(select c1 from t3))) intersect (select * from t1 order by c1,(select c1 from t5 order by c1,(select c1 from t3)));
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c1 c2 c3
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1 1 1
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2 2 2
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3 3 3
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(select * from t1 order by c1,(select c1 from t5 order by c1)) intersect (select * from t1 order by c1,(select c1 from t5 order by c1));
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c1 c2 c3
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1 1 1
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2 2 2
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3 3 3
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DROP TABLE t1,t2,t3,t4,t5;
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@ -0,0 +1,249 @@
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drop table if exists t0, t1, t2, t3;
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drop view if exists v1, v2, v3, v_t2, view_b, view_c;
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create table t0 (a int);
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insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
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create table t1 (
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a int,
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b int
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) ;
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insert into t1 values (1,1),(1,1),(2,2);
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create table t2 (
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a int,
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b int,
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key(b)
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) ;
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insert into t2 select a, a/2 from t0;
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select * from t1;
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a b
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1 1
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1 1
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2 2
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select * from t2;
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a b
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0 0
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1 1
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2 1
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3 2
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4 2
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5 3
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6 3
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7 4
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8 4
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9 5
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explain select * from t2 where b in (select a from t1);
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Query Plan
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=============================================
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|ID|OPERATOR |NAME|EST. ROWS|COST|
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---------------------------------------------
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|0 |HASH RIGHT SEMI JOIN| |4 |83 |
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|1 | TABLE SCAN |t1 |3 |37 |
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|2 | TABLE SCAN |t2 |10 |38 |
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=============================================
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Outputs & filters:
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-------------------------------------
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0 - output([t2.a], [t2.b]), filter(nil),
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equal_conds([t2.b = t1.a]), other_conds(nil)
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1 - output([t1.a]), filter(nil),
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access([t1.a]), partitions(p0)
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2 - output([t2.b], [t2.a]), filter(nil),
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access([t2.b], [t2.a]), partitions(p0)
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select * from t2 where b in (select a from t1);
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a b
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1 1
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2 1
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3 2
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4 2
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create table t3 (
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a int,
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b int,
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key(b),
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pk1 char(50), pk2 char(50), pk3 char(50),
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primary key(pk1, pk2, pk3)
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) ;
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insert into t3 select a,a, a,a,a from t0;
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explain select * from t3 where b in (select a from t1);
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Query Plan
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=============================================
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|ID|OPERATOR |NAME|EST. ROWS|COST|
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---------------------------------------------
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|0 |HASH RIGHT SEMI JOIN| |4 |83 |
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|1 | TABLE SCAN |t1 |3 |37 |
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|2 | TABLE SCAN |t3 |10 |39 |
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=============================================
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Outputs & filters:
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-------------------------------------
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0 - output([t3.a], [t3.b], [t3.pk1], [t3.pk2], [t3.pk3]), filter(nil),
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equal_conds([t3.b = t1.a]), other_conds(nil)
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1 - output([t1.a]), filter(nil),
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access([t1.a]), partitions(p0)
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2 - output([t3.b], [t3.a], [t3.pk1], [t3.pk2], [t3.pk3]), filter(nil),
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access([t3.b], [t3.a], [t3.pk1], [t3.pk2], [t3.pk3]), partitions(p0)
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select * from t3 where b in (select a from t1);
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a b pk1 pk2 pk3
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1 1 1 1 1
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2 2 2 2 2
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drop table t3;
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create table t3 (
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a int,
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b int,
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key(b),
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pk1 char(100), pk2 char(100),
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primary key(pk1, pk2)
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) ;
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insert into t3 select
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A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a
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from t0 A, t0 B where B.a <5;
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explain select * from t3 where b in (select a from t0);
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Query Plan
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=============================================
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|ID|OPERATOR |NAME|EST. ROWS|COST|
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---------------------------------------------
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|0 |HASH RIGHT SEMI JOIN| |10 |118 |
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|1 | TABLE SCAN |t0 |10 |38 |
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|2 | TABLE SCAN |t3 |50 |48 |
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=============================================
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Outputs & filters:
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-------------------------------------
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0 - output([t3.a], [t3.b], [t3.pk1], [t3.pk2]), filter(nil),
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equal_conds([t3.b = t0.a]), other_conds(nil)
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1 - output([t0.a]), filter(nil),
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access([t0.a]), partitions(p0)
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2 - output([t3.b], [t3.a], [t3.pk1], [t3.pk2]), filter(nil),
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access([t3.b], [t3.a], [t3.pk1], [t3.pk2]), partitions(p0)
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select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5);
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a b pk1 pk2
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0 0 0 0
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1 1 1 1
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10 10 10 10
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11 11 11 11
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12 12 12 12
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13 13 13 13
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2 2 2 2
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3 3 3 3
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4 4 4 4
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5 5 5 5
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6 6 6 6
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7 7 7 7
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8 8 8 8
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9 9 9 9
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explain select * from t1 where a in (select b from t2);
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Query Plan
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=========================================
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|ID|OPERATOR |NAME |EST. ROWS|COST|
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-----------------------------------------
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|0 |MERGE SEMI JOIN| |3 |81 |
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|1 | SORT | |3 |39 |
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|2 | TABLE SCAN |t1 |3 |37 |
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|3 | TABLE SCAN |t2(b)|10 |38 |
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=========================================
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Outputs & filters:
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-------------------------------------
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0 - output([t1.a], [t1.b]), filter(nil),
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equal_conds([t1.a = t2.b]), other_conds(nil)
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1 - output([t1.a], [t1.b]), filter(nil), sort_keys([t1.a, ASC])
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2 - output([t1.a], [t1.b]), filter(nil),
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access([t1.a], [t1.b]), partitions(p0)
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3 - output([t2.b]), filter(nil),
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access([t2.b]), partitions(p0)
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select * from t1;
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a b
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1 1
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1 1
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2 2
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select * from t1 where a in (select b from t2);
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a b
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1 1
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1 1
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2 2
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drop table t0, t1, t2, t3;
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create table t1 (a int);
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insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
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create table t2 (a char(50), b char(50), c char(50), primary key (a,b,c)) ;
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insert into t2 select concat(a, repeat('X',48)),repeat('B',50),repeat('B',50) from t1;
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insert into t2 select concat(a, repeat('Y',48)),repeat('B',50),repeat('B',50) from t1;
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alter table t2 add filler1 int;
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insert into t1 select A.a + 10*(B.a + 10*C.a) from t1 A, t1 B, t1 C;
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select * from t2 where filler1 in ( select a from t1);
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a b c filler1
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drop table t1, t2;
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BUG#42740: crash in optimize_semijoin_nests
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create table t1 (c6 timestamp,key (c6)) ;
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create table t2 (c2 double) ;
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drop table t1, t2;
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#
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# BUG#42742: crash in setup_sj_materialization, Copy_field::set
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#
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create table t3 ( c1 year) ;
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insert into t3 values (2135),(2142);
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create table t2 (c1 binary,c2 binary,c6 timestamp) ;
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# The following must not crash, EXPLAIN should show one SJ strategy, not a mix:
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explain select 1 from t2 where
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c2 in (select 1 from t3, t2) and
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c1 in (select convert(c6,char(1)) from t2);
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Query Plan
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||||
==========================================================
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||||
|ID|OPERATOR |NAME |EST. ROWS|COST |
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||||
----------------------------------------------------------
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||||
|0 |HASH SEMI JOIN | |3 |235035|
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||||
|1 | HASH JOIN | |500 |99905 |
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||||
|2 | SUBPLAN SCAN |VIEW1|1 |74 |
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||||
|3 | LIMIT | |1 |74 |
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||||
|4 | NESTED-LOOP JOIN CARTESIAN| |1 |73 |
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||||
|5 | TABLE SCAN |t2 |1 |36 |
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|6 | MATERIAL | |2 |37 |
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|7 | TABLE SCAN |t3 |2 |37 |
|
||||
|8 | TABLE SCAN |t2 |100000 |64066 |
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||||
|9 | TABLE SCAN |t2 |100000 |61860 |
|
||||
==========================================================
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||||
|
||||
Outputs & filters:
|
||||
-------------------------------------
|
||||
0 - output([1]), filter(nil),
|
||||
equal_conds([cast(t2.c1, VARCHAR(1048576)) = cast(cast(t2.c6, CHAR(1)), VARCHAR(1048576))]), other_conds(nil)
|
||||
1 - output([cast(t2.c1, VARCHAR(1048576))]), filter(nil),
|
||||
equal_conds([cast(t2.c2, DECIMAL(-1, -1)) = VIEW1.1]), other_conds(nil)
|
||||
2 - output([VIEW1.1]), filter(nil),
|
||||
access([VIEW1.1])
|
||||
3 - output([?]), filter(nil), limit(1), offset(nil)
|
||||
4 - output([1]), filter(nil),
|
||||
conds(nil), nl_params_(nil)
|
||||
5 - output([1]), filter(nil),
|
||||
access([t2.__pk_increment]), partitions(p0)
|
||||
6 - output([1]), filter(nil)
|
||||
7 - output([1]), filter(nil),
|
||||
access([t3.__pk_increment]), partitions(p0)
|
||||
8 - output([t2.c1], [cast(t2.c2, DECIMAL(-1, -1))]), filter(nil),
|
||||
access([t2.c2], [t2.c1]), partitions(p0)
|
||||
9 - output([cast(cast(t2.c6, CHAR(1)), VARCHAR(1048576))]), filter(nil),
|
||||
access([t2.c6]), partitions(p0)
|
||||
|
||||
drop table t2, t3;
|
||||
#
|
||||
# BUG#57431: subquery returns wrong result (semijoin=on) with pred AND
|
||||
#
|
||||
CREATE TABLE t1 (
|
||||
i INT
|
||||
) ;
|
||||
INSERT INTO t1 VALUES (2),(4);
|
||||
CREATE TABLE t2 (
|
||||
i INT,
|
||||
vc VARCHAR(1)
|
||||
) ;
|
||||
INSERT INTO t2 VALUES (8,NULL);
|
||||
SELECT i
|
||||
FROM t1
|
||||
WHERE i IN (SELECT innr.i
|
||||
FROM t2 LEFT JOIN t2 innr ON innr.vc)
|
||||
AND i = 2;
|
||||
i
|
||||
DROP TABLE t1, t2;
|
||||
@ -0,0 +1,77 @@
|
||||
--disable_query_log
|
||||
set @@session.explicit_defaults_for_timestamp=off;
|
||||
--enable_query_log
|
||||
#owner: ryan.ly
|
||||
#owner group: SQL1
|
||||
# tags: optimizer
|
||||
#tags: optimizer
|
||||
#description: subquery in order by clause
|
||||
#
|
||||
|
||||
--disable_warnings
|
||||
drop table if exists t1,t2,t3,t4,t5;
|
||||
--enable_warnings
|
||||
|
||||
CREATE TABLE t1 (
|
||||
c1 int primary key,
|
||||
c2 int, c3 int
|
||||
) partition by hash(c1) partitions 4;
|
||||
|
||||
INSERT INTO t1 VALUES (1,1,1);
|
||||
INSERT INTO t1 VALUES (2,2,2);
|
||||
INSERT INTO t1 VALUES (3,3,3);
|
||||
|
||||
create table t2 (
|
||||
c1 int primary key,
|
||||
c2 int, c3 int
|
||||
) partition by hash(c1) partitions 5;
|
||||
|
||||
INSERT INTO t2 VALUES (1,1,1);
|
||||
INSERT INTO t2 VALUES (2,2,2);
|
||||
INSERT INTO t2 VALUES (3,3,3);
|
||||
|
||||
create table t3 (
|
||||
c1 int primary key,
|
||||
c2 int, c3 int
|
||||
) partition by hash(c1) partitions 6;
|
||||
|
||||
INSERT INTO t3 VALUES (1,1,1);
|
||||
INSERT INTO t3 VALUES (2,2,2);
|
||||
INSERT INTO t3 VALUES (3,3,3);
|
||||
|
||||
create table t4 (
|
||||
c1 int primary key,
|
||||
c2 int, c3 int
|
||||
);
|
||||
|
||||
INSERT INTO t4 VALUES (1,1,1);
|
||||
INSERT INTO t4 VALUES (2,2,2);
|
||||
INSERT INTO t4 VALUES (3,3,3);
|
||||
|
||||
create table t5 (
|
||||
c1 int primary key,
|
||||
c2 int, c3 int
|
||||
) partition by hash(c1) partitions 8;
|
||||
|
||||
INSERT INTO t5 VALUES (1,1,1);
|
||||
|
||||
select * from t1 order by c1;
|
||||
select * from t1 order by c1,(select c1 from t2 limit 1);
|
||||
select * from t1 order by c1,(select c1 from t2 where t1.c1=t2.c1);
|
||||
select * from t1 order by c1,(select c1 from t4 where t1.c1=t4.c1);
|
||||
select * from t1 order by c1,(select c1 from t2 where t1.c1=t2.c1 order by c1,(select c1 from t3 where t1.c1=t3.c1));
|
||||
|
||||
--error 1242
|
||||
select * from t1 order by c1,(select c1 from t2);
|
||||
--error 1242
|
||||
select * from t1 order by c1,(select c1 from t2 limit 2);
|
||||
--error 1242
|
||||
select * from t1 order by c1,(select c1 from t2 where t1.c1<t2.c1);
|
||||
--error 1242
|
||||
select * from t1 order by c1,(select c1 from t2 where 1=t2.c1 order by c1,(select c1 from t3));
|
||||
--error 1242
|
||||
select * from t1 order by c1,(select c1 from t5 order by c1,(select c1 from t3));
|
||||
(select * from t1 order by c1,(select c1 from t5 order by c1,(select c1 from t3))) intersect (select * from t1 order by c1,(select c1 from t5 order by c1,(select c1 from t3)));
|
||||
(select * from t1 order by c1,(select c1 from t5 order by c1)) intersect (select * from t1 order by c1,(select c1 from t5 order by c1));
|
||||
|
||||
DROP TABLE t1,t2,t3,t4,t5;
|
||||
@ -0,0 +1,162 @@
|
||||
--disable_query_log
|
||||
set @@session.explicit_defaults_for_timestamp=off;
|
||||
--enable_query_log
|
||||
# owner: guoping.wgp
|
||||
# owner group: sql4
|
||||
# tags: optimizer
|
||||
# description: 从mysql中迁移过来的基础subquery_sj_innodb.test测试集
|
||||
--disable_warnings
|
||||
drop table if exists t0, t1, t2, t3;
|
||||
drop view if exists v1, v2, v3, v_t2, view_b, view_c;
|
||||
--enable_warnings
|
||||
#
|
||||
# DuplicateElimination strategy test
|
||||
#
|
||||
|
||||
-- disable_query_log
|
||||
-- disable_result_log
|
||||
#SET GLOBAL innodb_stats_persistent=0;
|
||||
-- enable_result_log
|
||||
-- enable_query_log
|
||||
|
||||
create table t0 (a int);
|
||||
insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
|
||||
|
||||
# First test simple cases: I20 order, no join buffering.
|
||||
|
||||
create table t1 (
|
||||
a int,
|
||||
b int
|
||||
) ;
|
||||
insert into t1 values (1,1),(1,1),(2,2);
|
||||
|
||||
create table t2 (
|
||||
a int,
|
||||
b int,
|
||||
key(b)
|
||||
) ;
|
||||
insert into t2 select a, a/2 from t0;
|
||||
sleep 1;
|
||||
select * from t1;
|
||||
select * from t2;
|
||||
explain select * from t2 where b in (select a from t1);
|
||||
select * from t2 where b in (select a from t1);
|
||||
|
||||
# Try an InnoDB table with very long rowid
|
||||
create table t3 (
|
||||
a int,
|
||||
b int,
|
||||
key(b),
|
||||
pk1 char(50), pk2 char(50), pk3 char(50),
|
||||
primary key(pk1, pk2, pk3)
|
||||
) ;
|
||||
insert into t3 select a,a, a,a,a from t0;
|
||||
sleep 1;
|
||||
|
||||
explain select * from t3 where b in (select a from t1);
|
||||
select * from t3 where b in (select a from t1);
|
||||
|
||||
# Test overflow to MyISAM:
|
||||
#set @save_max_heap_table_size= @@max_heap_table_size;
|
||||
#set max_heap_table_size=16384;
|
||||
#set @save_join_buffer_size = @@join_buffer_size;
|
||||
#set join_buffer_size= 8192;
|
||||
|
||||
drop table t3;
|
||||
create table t3 (
|
||||
a int,
|
||||
b int,
|
||||
key(b),
|
||||
pk1 char(100), pk2 char(100),
|
||||
primary key(pk1, pk2)
|
||||
) ;
|
||||
insert into t3 select
|
||||
A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a
|
||||
from t0 A, t0 B where B.a <5;
|
||||
sleep 1;
|
||||
--replace_column 9 #
|
||||
explain select * from t3 where b in (select a from t0);
|
||||
--sorted_result
|
||||
select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5);
|
||||
|
||||
#set join_buffer_size= @save_join_buffer_size;
|
||||
#set max_heap_table_size= @save_max_heap_table_size;
|
||||
|
||||
# O2I join orders, with shortcutting:
|
||||
explain select * from t1 where a in (select b from t2);
|
||||
select * from t1;
|
||||
select * from t1 where a in (select b from t2);
|
||||
|
||||
drop table t0, t1, t2, t3;
|
||||
# (no need for anything in range/index_merge/DS-MRR)
|
||||
|
||||
#
|
||||
# BUG#34799: crash or/and memory overrun with dependant subquery and some joins
|
||||
#
|
||||
create table t1 (a int);
|
||||
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
|
||||
|
||||
create table t2 (a char(50), b char(50), c char(50), primary key (a,b,c)) ;
|
||||
insert into t2 select concat(a, repeat('X',48)),repeat('B',50),repeat('B',50) from t1;
|
||||
insert into t2 select concat(a, repeat('Y',48)),repeat('B',50),repeat('B',50) from t1;
|
||||
alter table t2 add filler1 int;
|
||||
|
||||
insert into t1 select A.a + 10*(B.a + 10*C.a) from t1 A, t1 B, t1 C;
|
||||
sleep 1;
|
||||
#set @save_join_buffer_size=@@join_buffer_size;
|
||||
--disable_warnings
|
||||
#set join_buffer_size=1;
|
||||
--enable_warnings
|
||||
|
||||
select * from t2 where filler1 in ( select a from t1);
|
||||
#set join_buffer_size=default;
|
||||
|
||||
drop table t1, t2;
|
||||
|
||||
|
||||
--echo
|
||||
--echo BUG#42740: crash in optimize_semijoin_nests
|
||||
--echo
|
||||
create table t1 (c6 timestamp,key (c6)) ;
|
||||
create table t2 (c2 double) ;
|
||||
#explain select 1 from t2 where c2 = any (select log10(null) from t1 where c6 <null) ;
|
||||
drop table t1, t2;
|
||||
|
||||
--echo #
|
||||
--echo # BUG#42742: crash in setup_sj_materialization, Copy_field::set
|
||||
--echo #
|
||||
create table t3 ( c1 year) ;
|
||||
insert into t3 values (2135),(2142);
|
||||
create table t2 (c1 binary,c2 binary,c6 timestamp) ;
|
||||
-- echo # The following must not crash, EXPLAIN should show one SJ strategy, not a mix:
|
||||
explain select 1 from t2 where
|
||||
c2 in (select 1 from t3, t2) and
|
||||
c1 in (select convert(c6,char(1)) from t2);
|
||||
drop table t2, t3;
|
||||
--echo #
|
||||
--echo # BUG#57431: subquery returns wrong result (semijoin=on) with pred AND
|
||||
--echo #
|
||||
CREATE TABLE t1 (
|
||||
i INT
|
||||
) ;
|
||||
INSERT INTO t1 VALUES (2),(4);
|
||||
|
||||
CREATE TABLE t2 (
|
||||
i INT,
|
||||
vc VARCHAR(1)
|
||||
) ;
|
||||
INSERT INTO t2 VALUES (8,NULL);
|
||||
|
||||
SELECT i
|
||||
FROM t1
|
||||
WHERE i IN (SELECT innr.i
|
||||
FROM t2 LEFT JOIN t2 innr ON innr.vc)
|
||||
AND i = 2;
|
||||
|
||||
DROP TABLE t1, t2;
|
||||
|
||||
-- disable_query_log
|
||||
-- disable_result_log
|
||||
#SET GLOBAL innodb_stats_persistent=default;
|
||||
-- enable_result_log
|
||||
-- enable_query_log
|
||||
Reference in New Issue
Block a user