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fix SEMI RIGHT JOIN

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This commit is contained in:
chertus 2019-12-04 23:23:07 +03:00
parent 3829df0e7b
commit d3d2e39955
3 changed files with 3 additions and 2 deletions
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2
dbms/src/Interpreters/joinDispatch.h
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@ -33,7 +33,7 @@ template <> struct MapGetter<ASTTableJoin::Kind::Full, ASTTableJoin::Strictness:
/// Only SEMI LEFT and SEMI RIGHT are valid
template <> struct MapGetter<ASTTableJoin::Kind::Left, ASTTableJoin::Strictness::Semi> { using Map = Join::MapsOne; };
template <> struct MapGetter<ASTTableJoin::Kind::Inner, ASTTableJoin::Strictness::Semi> { using Map = Join::MapsOne; };
template <> struct MapGetter<ASTTableJoin::Kind::Right, ASTTableJoin::Strictness::Semi> { using Map = Join::MapsAll; };
template <> struct MapGetter<ASTTableJoin::Kind::Right, ASTTableJoin::Strictness::Semi> { using Map = Join::MapsAllFlagged; };
template <> struct MapGetter<ASTTableJoin::Kind::Full, ASTTableJoin::Strictness::Semi> { using Map = Join::MapsOne; };
/// Only ANTI LEFT and ANTI RIGHT are valid

1
dbms/tests/queries/0_stateless/01031_semi_anti_join.reference
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@ -1,5 +1,6 @@
semi left
2 a3 2 b1
2 a6 2 b1
4 a5 4 b3
semi right
2 a3 2 b1

2
dbms/tests/queries/0_stateless/01031_semi_anti_join.sql
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@ -4,7 +4,7 @@ DROP TABLE IF EXISTS t2;
CREATE TABLE t1 (x UInt32, s String) engine = Memory;
CREATE TABLE t2 (x UInt32, s String) engine = Memory;
INSERT INTO t1 (x, s) VALUES (0, 'a1'), (1, 'a2'), (2, 'a3'), (3, 'a4'), (4, 'a5');
INSERT INTO t1 (x, s) VALUES (0, 'a1'), (1, 'a2'), (2, 'a3'), (3, 'a4'), (4, 'a5'), (2, 'a6');
INSERT INTO t2 (x, s) VALUES (2, 'b1'), (2, 'b2'), (4, 'b3'), (4, 'b4'), (4, 'b5'), (5, 'b6');
SET join_use_nulls = 0;