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15 lines
279 B
SQL
15 lines
279 B
SQL
-- +up
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-- +begin
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ALTER TABLE `trades` ADD COLUMN `inserted_at` DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULL AFTER `traded_at`;
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-- +end
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-- +begin
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UPDATE `trades` SET `inserted_at` = `traded_at`;
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-- +end
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-- +down
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-- +begin
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ALTER TABLE `trades` DROP COLUMN `inserted_at`;
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-- +end
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