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https://github.com/ClickHouse/ClickHouse.git
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43 lines
1.1 KiB
SQL
43 lines
1.1 KiB
SQL
drop table IF EXISTS joinbug;
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set allow_deprecated_syntax_for_merge_tree=1;
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CREATE TABLE joinbug (
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event_date Date MATERIALIZED toDate(created, 'Asia/Istanbul'),
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id UInt64,
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id2 UInt64,
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val UInt64,
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val2 Int32,
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created UInt64
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) ENGINE = MergeTree(event_date, (id, id2), 8192);
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insert into joinbug (id, id2, val, val2, created) values (1,11,91,81,123456), (2,22,92,82,123457);
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drop table IF EXISTS joinbug_join;
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CREATE TABLE joinbug_join (
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id UInt64,
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id2 UInt64,
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val UInt64,
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val2 Int32,
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created UInt64
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) ENGINE = Join(SEMI, LEFT, id2);
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insert into joinbug_join (id, id2, val, val2, created)
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select id, id2, val, val2, created
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from joinbug;
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select * from joinbug;
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select id, id2, val, val2, created
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from ( SELECT toUInt64(arrayJoin(range(50))) AS id2 ) js1
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SEMI LEFT JOIN joinbug_join using id2;
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-- type conversion
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SELECT * FROM ( SELECT toUInt32(11) AS id2 ) AS js1 SEMI LEFT JOIN joinbug_join USING (id2);
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-- can't convert right side in case on storage join
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SELECT * FROM ( SELECT toInt64(11) AS id2 ) AS js1 SEMI LEFT JOIN joinbug_join USING (id2); -- { serverError TYPE_MISMATCH, 386 }
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DROP TABLE joinbug;
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DROP TABLE joinbug_join;
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