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34 lines
678 B
MySQL
34 lines
678 B
MySQL
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DROP TABLE IF EXISTS t0;
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CREATE TABLE t0 (c0 Int) ENGINE = MergeTree ORDER BY tuple();
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INSERT INTO TABLE t0 (c0) VALUES (1);
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SELECT 1 FROM t0 PASTE JOIN (SELECT 1 c0) tx PASTE JOIN t0 t1 GROUP BY tx.c0;
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SELECT count() FROM t0 PASTE JOIN (SELECT 1 c0) tx PASTE JOIN t0 t1 GROUP BY tx.c0;
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SET allow_experimental_analyzer = 1;
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SELECT *
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FROM
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(
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SELECT *
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FROM system.one
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) AS a
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INNER JOIN
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(
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SELECT *
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FROM system.one
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) AS b USING (dummy)
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INNER JOIN
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(
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SELECT *
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FROM system.one
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) AS c USING (dummy)
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SETTINGS join_algorithm = 'full_sorting_merge';
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SELECT count(1)
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FROM ( SELECT 1 AS x, x ) AS t1
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RIGHT JOIN (SELECT materialize(2) AS x) AS t2
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ON t1.x = t2.x
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;
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