USE UFSystem

go

DECLARE @cUser_Id NVARCHAR(20)

SET @cUser_Id='用户的登录名'

DELETE l FROM dbo.UA_TaskLog l INNER JOIN dbo.ua_Task t ON t.cTaskId = l.cTaskId WHERE t.cUser_Id=@cUser_Id

DELETE FROM dbo.ua_Task WHERE cUser_Id=@cUser_Id