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13 lines
477 B
SQL
13 lines
477 B
SQL
DROP TABLE IF EXISTS alter_00665;
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CREATE TABLE alter_00665 (`boolean_false` Nullable(String)) ENGINE = MergeTree ORDER BY tuple();
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INSERT INTO alter_00665 (`boolean_false`) VALUES (NULL), (''), ('123');
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SELECT * FROM alter_00665;
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SELECT * FROM alter_00665 ORDER BY boolean_false NULLS LAST;
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ALTER TABLE alter_00665 MODIFY COLUMN `boolean_false` Nullable(UInt8);
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SELECT * FROM alter_00665;
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SELECT * FROM alter_00665 ORDER BY boolean_false NULLS LAST;
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DROP TABLE alter_00665;
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