深入sql server 2005 万能分页存储过程的详解
发布时间:2020-12-12 09:51:10 所属栏目:MsSql教程 来源:网络整理
导读:CREATE TABLE #temp ( rownumber bigint, orderseqno VARCHAR(36), goodsname VARCHAR(50), companyname VARCHAR(100) ) –建立子表临 时表 CREATE TABLE #detail ( orderseqno VARCHAR(36), detailid UNIQUEIDENTIFIER, unitprice DECIMAL(12,2), Qty int )
CREATE TABLE #temp ( rownumber bigint, orderseqno VARCHAR(36), goodsname VARCHAR(50), companyname VARCHAR(100) ) –建立子表临 时表CREATE TABLE #detail( orderseqno VARCHAR(36), detailid UNIQUEIDENTIFIER, unitprice DECIMAL(12,2), Qty int ) –插入主表数据到主表临时表insert into #tempSELECT oo.rownumber,oo.OrderSeqNO,oo.GoodsName,oo.CompanyName FROM (SELECT ROW_NUMBER () OVER (ORDER BY oi.createdate DESC) AS rownumber, oi.OrderSeqNO,oi.GoodsName,ci.CompanyName FROM OrderInfo oi INNER JOIN CompanyInfo ci ON oi.CompanyID=ci.CompanyID WHERE oi.CreateDate WHERE rownumber BETWEEN 10 AND 20 DECLARE @temp_cursor CURSOR –给游标赋值SET @temp_cursor=CURSOR FOR SELECT #temp.orderseqno,#temp.goodsname FROM #temp
DECLARE @orderseqno VARCHAR(36),@goodsname varchar(50)
OPEN @temp_cursor
FETCH NEXT FROM @temp_cursor INTO @orderseqno,@goodsname –循环游标,查询子表数据,然后插入子表临时表WHILE @@FETCH_STATUS=0BEGIN INSERT INTO #detail SELECT od.OrderSeqNO,od.OrderDetailID,od.UnitPrice,od.Qty FROM OrderDetail od WHERE od.OrderSeqNO=@orderseqno FETCH NEXT FROM @temp_cursor INTO @orderseqno,@goodsname DEALLOCATE @temp_cursor SELECT * FROM #temp –删除临时表DROP TABLE #tempDROP TABLE #detail 上面的T-SQL只在SQL Server 2005上调试成功。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |