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15 lines
589 B
SQL
15 lines
589 B
SQL
DROP TABLE IF EXISTS ttl_with_default;
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CREATE TABLE ttl_with_default (d DateTime, a Int default 777 ttl d + interval 5 SECOND) ENGINE = MergeTree ORDER BY d;
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INSERT INTO ttl_with_default VALUES (now() - 1000, 1) (now() - 1000, 2) (now() + 1000, 3)(now() + 1000, 4);
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SELECT sleep(0.7) FORMAT Null; -- wait if very fast merge happen
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OPTIMIZE TABLE ttl_with_default FINAL;
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-- check that after second merge there are still user defaults in column
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SELECT sleep(0.7) FORMAT Null;
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OPTIMIZE TABLE ttl_with_default FINAL;
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SELECT a FROM ttl_with_default ORDER BY a;
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DROP TABLE ttl_with_default;
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