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34 lines
979 B
SQL
34 lines
979 B
SQL
DROP TABLE IF EXISTS t;
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DROP TABLE IF EXISTS r;
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SET allow_suspicious_low_cardinality_types = 1;
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CREATE TABLE t (`x` UInt32, `s` LowCardinality(String)) ENGINE = Memory;
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INSERT INTO t SELECT number, toString(number) FROM numbers(5);
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CREATE TABLE r (`x` LowCardinality(Nullable(UInt32)), `s` Nullable(String)) ENGINE = Memory;
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INSERT INTO r SELECT number, toString(number) FROM numbers(2, 8);
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INSERT INTO r VALUES (NULL, NULL);
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SET enable_analyzer = 0;
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SELECT x FROM t FULL JOIN r USING (x) ORDER BY ALL
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;
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SELECT x FROM t FULL JOIN r USING (x) ORDER BY ALL
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SETTINGS join_algorithm = 'partial_merge';
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SELECT x FROM t FULL JOIN r USING (x) ORDER BY ALL
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SETTINGS join_algorithm = 'full_sorting_merge';
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SET enable_analyzer = 1;
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SELECT x FROM t FULL JOIN r USING (x) ORDER BY ALL
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;
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SELECT x FROM t FULL JOIN r USING (x) ORDER BY ALL
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SETTINGS join_algorithm = 'partial_merge';
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SELECT x FROM t FULL JOIN r USING (x) ORDER BY ALL
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SETTINGS join_algorithm = 'full_sorting_merge';
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