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60 lines
1.2 KiB
SQL
60 lines
1.2 KiB
SQL
SET join_algorithm = 'hash';
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SELECT n, j FROM (SELECT number as n FROM numbers(4)) nums
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ANY LEFT JOIN (
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SELECT number * 2 AS n, number + 10 AS j
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FROM numbers(4000)
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) js2
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USING n
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ORDER BY n;
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SET max_rows_in_join = 1000;
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SELECT n, j FROM (SELECT number AS n FROM numbers(4)) nums
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ANY LEFT JOIN (
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SELECT number * 2 AS n, number + 10 AS j
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FROM numbers(4000)
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) js2
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USING n
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ORDER BY n; -- { serverError SET_SIZE_LIMIT_EXCEEDED }
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SET join_algorithm = 'partial_merge';
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SELECT n, j FROM (SELECT number as n FROM numbers(4)) nums
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ANY LEFT JOIN (
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SELECT number * 2 AS n, number + 10 AS j
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FROM numbers(4000)
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) js2
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USING n
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ORDER BY n;
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SET partial_merge_join_optimizations = 1;
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SELECT n, j FROM (SELECT number AS n FROM numbers(4)) nums
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ANY LEFT JOIN (
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SELECT number * 2 AS n, number + 10 AS j
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FROM numbers(4000)
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) js2
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USING n
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ORDER BY n;
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SET join_algorithm = 'auto';
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SELECT n, j FROM (SELECT number AS n FROM numbers(4)) nums
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ANY LEFT JOIN (
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SELECT number * 2 AS n, number + 10 AS j
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FROM numbers(4000)
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) js2
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USING n
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ORDER BY n;
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SET max_rows_in_join = '10';
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SELECT n, j FROM (SELECT number AS n FROM numbers(4)) nums
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ANY LEFT JOIN (
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SELECT number * 2 AS n, number + 10 AS j
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FROM numbers(4000)
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) js2
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USING n
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ORDER BY n;
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