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MCOL-5539 Put table on small side if it was involved in prev.join. (#2945)

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This commit is contained in:
Denis Khalikov
2023-09-05 12:19:43 +03:00
committed by GitHub
parent d586975da7
commit add3a57e8d
3 changed files with 34 additions and 24 deletions
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18
mysql-test/columnstore/basic/r/mcol-5167.result
View File

@ -9,47 +9,47 @@ insert into t1 values (1, 3), (2, 3), (3, 4);
insert into t2 values (1, 2), (2, 4), (4, 5);
insert into t3 values (1, 2), (2, 3), (3, 4), (4, 5);
insert into t4 values (1, 2), (2, 3), (3, 4);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t2.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t2.a > 1) order by t1.a;
a b a b a b
1 3 1 2 NULL NULL
2 3 2 4 2 3
3 4 NULL NULL NULL NULL
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 1) order by t1.a;
a b a b a b
1 3 1 2 NULL NULL
2 3 2 4 3 4
3 4 NULL NULL NULL NULL
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 1 and t2.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 1 and t2.a > 1) order by t1.a;
a b a b a b
1 3 1 2 NULL NULL
2 3 2 4 3 4
3 4 NULL NULL NULL NULL
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t2.a > 1 and t1.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t2.a > 1 and t1.a > 1) order by t1.a;
a b a b a b
1 3 1 2 NULL NULL
2 3 2 4 3 4
3 4 NULL NULL NULL NULL
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t2.a > 3);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t2.a > 3) order by t1.a;
a b a b a b
1 3 1 2 NULL NULL
2 3 2 4 NULL NULL
3 4 NULL NULL NULL NULL
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 3);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 3) order by t1.a;
a b a b a b
1 3 1 2 NULL NULL
2 3 2 4 NULL NULL
3 4 NULL NULL NULL NULL
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 1) order by t1.a;
a b a b a b a b
1 3 1 2 2 3 NULL NULL
2 3 2 4 2 3 2 3
3 4 NULL NULL 3 4 NULL NULL
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 2);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 2) order by t1.a;
a b a b a b a b
1 3 1 2 2 3 NULL NULL
2 3 2 4 2 3 NULL NULL
3 4 NULL NULL 3 4 NULL NULL
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t1.a > 1) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t1.a > 1) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 1) order by t1.a;
a b a b a b a b
1 3 1 2 NULL NULL NULL NULL
2 3 2 4 2 3 2 3

18
mysql-test/columnstore/basic/t/mcol-5167.test
View File

@ -19,15 +19,15 @@ insert into t2 values (1, 2), (2, 4), (4, 5);
insert into t3 values (1, 2), (2, 3), (3, 4), (4, 5);
insert into t4 values (1, 2), (2, 3), (3, 4);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t2.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 1 and t2.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t2.a > 1 and t1.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t2.a > 3);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 3);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 2);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t1.a > 1) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 1);
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t2.a > 1) order by t1.a;
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 1) order by t1.a;
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 1 and t2.a > 1) order by t1.a;
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t2.a > 1 and t1.a > 1) order by t1.a;
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t2.a > 3) order by t1.a;
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t2.b = t3.b and t1.a > 3) order by t1.a;
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 1) order by t1.a;
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 2) order by t1.a;
select * from t1 left join t2 on (t1.a = t2.a) left join t3 on (t1.b = t3.b and t1.a > 1) left join t4 on (t3.a = t4.a and t1.a > 1 and t2.a > 1) order by t1.a;
drop table t1;
drop table t2;