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自动更新日期列的值为最大日期的触发器

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Jun 07, 2016 pm 02:57 PM

daterenewmaximumautomatictriggertrigger

自动更新日期列的值为最大日期的触发器无 CREATE TRIGGER autosettimeasmaxON dbo.statusafter INSERT, UPDATEAS UPDATE dbo.status SET mytime = '9999-12-31 23:59:59.000' WHERE id IN(SELECT id FROM inserted)

自动更新日期列的值为最大日期的触发器

CREATE TRIGGER autosettimeasmax
ON dbo.status
after INSERT, UPDATE
AS
    UPDATE dbo.status
    SET    mytime = '9999-12-31 23:59:59.000'
    WHERE  id IN(SELECT id
                 FROM   inserted)

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