我正在使用SQL Server 2005,并且有一个非常简单的存储过程:
create PROCEDURE [dbo].[tblTabel_Insert] @ID int, @Code nvarchar(50) = null AS SET NOCOUNT ON; IF EXISTS (SELECT ID, code FROM tblTabel WHERE ID = @ID and code = @Code) UPDATE tblTabel SET ID = @ID,code = @Code WHERE ID = @ID ELSE BEGIN INSERT INTO tblTabel (ID,code) VALUES ( @ID ,@Code); END
我的问题是:在存储过程中可以有多个查询吗?我要添加行
UPDATE tblTabelB SET ID = @ID,code = @Code WHERE ID = @ID UPDATE tblTabelC SET ID = @ID,code = @Code WHERE ID = @ID
在我的“如果存在”部分。如何以正确的方式更改存储过程?
只需将它们放在BEGIN和END之间
IF EXISTS (SELECT ID, code FROM tblTabel WHERE ID = @ID and code = @Code) BEGIN UPDATE tblTabel SET ID = @ID,code = @Code WHERE ID = @ID UPDATE tblTabelB SET ID = @ID,code = @Code WHERE ID = @ID UPDATE tblTabelC SET ID = @ID,code = @Code WHERE ID = @ID END ELSE BEGIN INSERT INTO tblTabel (ID,code) VALUES ( @ID ,@Code); END