cp_delete.sql

vbsql做的销售管理课程设计样本不完全仅为范例

USE cpxs
GO
IF EXISTS(SELECT name FROM sysobjects 
WHERE xtype= 'P' AND name ='cp_delete')
DROP PROCEDURE cp_delete
GO
CREATE PROCEDURE cp_delete
(@cpbh0 char(6),@flag int output)
AS
BEGIN
   SET @flag=1
 IF EXISTS(SELECT * FROM cp
          WHERE cpbh=@cpbh0)
 DELETE cp 
   WHERE cpbh=@cpbh0
 ELSE
   SET @flag=0
END
RETURN