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15 lines
520 B
SQL
15 lines
520 B
SQL
DROP TABLE IF EXISTS mergetree_00712;
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CREATE TABLE mergetree_00712 (x UInt8, s String) ENGINE = MergeTree ORDER BY tuple();
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INSERT INTO mergetree_00712 VALUES (1, 'Hello, world!');
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SELECT * FROM mergetree_00712;
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ALTER TABLE mergetree_00712 ADD COLUMN y UInt8 DEFAULT 0;
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INSERT INTO mergetree_00712 VALUES (2, 'Goodbye.', 3);
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SELECT * FROM mergetree_00712 ORDER BY x;
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SELECT s FROM mergetree_00712 PREWHERE x AND y ORDER BY s;
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SELECT s, y FROM mergetree_00712 PREWHERE x AND y ORDER BY s;
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DROP TABLE mergetree_00712;
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