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26 lines
790 B
SQL
26 lines
790 B
SQL
DROP TABLE IF EXISTS t1;
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DROP TABLE IF EXISTS t2;
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CREATE TABLE t1 (x UInt32, s String) engine = Memory;
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CREATE TABLE t2 (x UInt32, s String) engine = Memory;
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INSERT INTO t1 (x, s) VALUES (0, 'a1'), (1, 'a2'), (2, 'a3'), (3, 'a4'), (4, 'a5'), (2, 'a6');
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INSERT INTO t2 (x, s) VALUES (2, 'b1'), (2, 'b2'), (4, 'b3'), (4, 'b4'), (4, 'b5'), (5, 'b6');
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SET join_use_nulls = 0;
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SELECT 'semi left';
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SELECT t1.*, t2.* FROM t1 SEMI LEFT JOIN t2 USING(x) ORDER BY t1.x, t2.x;
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SELECT 'semi right';
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SELECT t1.*, t2.* FROM t1 SEMI RIGHT JOIN t2 USING(x) ORDER BY t1.x, t2.x;
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SELECT 'anti left';
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SELECT t1.*, t2.* FROM t1 ANTI LEFT JOIN t2 USING(x) ORDER BY t1.x, t2.x;
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SELECT 'anti right';
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SELECT t1.*, t2.* FROM t1 ANTI RIGHT JOIN t2 USING(x) ORDER BY t1.x, t2.x;
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DROP TABLE t1;
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DROP TABLE t2;
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