mirror of
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22 lines
1.1 KiB
MySQL
22 lines
1.1 KiB
MySQL
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DROP TABLE IF EXISTS A;
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DROP TABLE IF EXISTS B;
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CREATE TABLE A(a UInt32, t UInt32) ENGINE = Memory;
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CREATE TABLE B(b UInt32, t UInt32) ENGINE = Memory;
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INSERT INTO A (a,t) VALUES (1,1),(1,2),(1,3), (2,1),(2,2),(2,3), (3,1),(3,2),(3,3);
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INSERT INTO B (b,t) VALUES (1,2),(1,4),(2,3);
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SELECT A.a, A.t, B.b, B.t FROM A ASOF LEFT JOIN B ON A.a == B.b AND A.t >= B.t ORDER BY (A.a, A.t);
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SELECT count() FROM A ASOF LEFT JOIN B ON A.a == B.b AND B.t <= A.t;
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SELECT A.a, A.t, B.b, B.t FROM A ASOF INNER JOIN B ON B.t <= A.t AND A.a == B.b;
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SELECT count() FROM A ASOF JOIN B ON A.a == B.b AND A.t <= B.t; -- { serverError 48 }
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SELECT count() FROM A ASOF JOIN B ON A.a == B.b AND B.t >= A.t; -- { serverError 48 }
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SELECT count() FROM A ASOF JOIN B ON A.a == B.b AND A.t > B.t; -- { serverError 403 }
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SELECT count() FROM A ASOF JOIN B ON A.a == B.b AND A.t < B.t; -- { serverError 403 }
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SELECT count() FROM A ASOF JOIN B ON A.a == B.b AND A.t == B.t; -- { serverError 403 }
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SELECT count() FROM A ASOF JOIN B ON A.a == B.b AND A.t != B.t; -- { serverError 403 }
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DROP TABLE A;
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DROP TABLE B;
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