数据库设计 超市物流管理
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资源说明:数据库设计报告与ppt 超市物流管理 查询销售记录的存储过程 CREATE PROCEDURE [dbo].search_sell_rec @id varchar(8), @name varchar(30), @time varchar(30), @mid varchar(8) AS IF (@mid = '') BEGIN SELECT P.p_id AS pid, P.p_name AS pname , P.p_scale AS pscale , S.s_qty AS sqty , S.s_price AS sprice , S.s_time AS stime , E.e_name AS ename FROM product P, sell S, employee E WHERE P.p_id like '%'+@id+'%' and P.p_name like '%'+@name+'%'   and S.s_time like '%'+@time+'%' and S.p_id = P.p_id and S.e_id = E.e_id ORDER BY S.s_id desc END IF (@mid<>'') BEGIN SELECT P.p_id AS pid, P.p_name AS pname , P.p_scale AS pscale , S.s_qty AS sqty , S.s_price AS sprice , S.s_time AS stime , E.e_name AS ename , P.p_qty AS pqty FROM product P,   sell S, employee E WHERE P.p_id like '%'+@id+'%' and P.p_name like '%'+@name+'%'   and S.s_time like '%'+@time+'%' and S.m_id =@mid and   S.p_id = P.p_id and S.e_id = E.e_id ORDER BY S.s_id desc END GO
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