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17 lines
682 B
SQL
17 lines
682 B
SQL
DROP TABLE IF EXISTS tab1;
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DROP TABLE IF EXISTS tab2;
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SET allow_suspicious_low_cardinality_types = 1;
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CREATE TABLE tab1 (a1 Int32, b1 Int32, val UInt64) ENGINE = MergeTree ORDER BY a1;
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CREATE TABLE tab2 (a2 LowCardinality(Int32), b2 Int32) ENGINE = MergeTree ORDER BY a2;
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INSERT INTO tab1 SELECT number, number, 1 from numbers(4);
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INSERT INTO tab2 SELECT number + 2, number + 2 from numbers(4);
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SELECT sum(val), count(val) FROM tab1 FULL OUTER JOIN tab2 ON b1 - 2 = a2 OR a1 = b2 SETTINGS join_use_nulls = 0;
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SELECT sum(val), count(val) FROM tab1 FULL OUTER JOIN tab2 ON b1 - 2 = a2 OR a1 = b2 SETTINGS join_use_nulls = 1;
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DROP TABLE IF EXISTS tab1;
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DROP TABLE IF EXISTS tab2;
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