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Possible Duplicate:
raise error within MySql function自定義錯誤
在MSSQL中,我可以提出一個自定義錯誤:
CREATE TRIGGER [dbo].[TR__TABLE__DisableRowOnDelete]
ON [dbo].[TABLE]
INSTEAD OF DELETE
AS
BEGIN
RAISERROR ('Data cannot be deleted.', 16, 1);
END
我怎麼可能做到這一點在MySQL的?
見http://stackoverflow.com/questions/465727/raise-error-within-mysql-function – Jivings 2012-01-18 16:52:11
@weston使得問題是否在SO已經存在了。 – 2012-01-18 16:57:32
@aF我很高興我沒有,或者我不會發現SIGNAL – weston 2012-01-18 16:59:39