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12 lines
484 B
SQL
12 lines
484 B
SQL
DROP TABLE IF EXISTS alter_update;
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CREATE TABLE alter_update (d Date, e Enum8('foo'=1, 'bar'=2)) Engine = MergeTree(d, (d), 8192);
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INSERT INTO alter_update (d, e) VALUES ('2018-01-01', 'foo');
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INSERT INTO alter_update (d, e) VALUES ('2018-01-02', 'bar');
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ALTER TABLE alter_update UPDATE e = CAST('foo', 'Enum8(\'foo\' = 1, \'bar\' = 2)') WHERE d='2018-01-02';
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SELECT sleep(1); -- TODO: there should be setting for sync ALTER UPDATE someday.
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SELECT e FROM alter_update ORDER BY d;
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