mssql 通用分页存储过程实例

作者：袖梨 2022-06-29
代码如下 复制代码
/*通用分页存储过程*/
USE HotelManagementSystem
GO
IF EXISTS(SELECT * FROM sys.objects WHERE NAME='cndoup_GetPageOfRecords')
DROP PROCEDURE cndoup_GetPageOfRecords
GO
--创建存储过程
CREATE PROCEDURE cndoup_GetPageOfRecords
@pageSize int = 20, --分页大小
@currentPage int , --第几页
@columns varchar(1000) = '*', --需要得到的字段
@tableName varchar(100), --需要查询的表
@condition varchar(1000) = '', --查询条件, 不用加where关键字
@ascColumn varchar(100) = '', --排序的字段名 (即 order by column asc/desc)
@bitOrderType bit = 0, --排序的类型 (0为升序,1为降序)
@pkColumn varchar(50) = '' --主键名称

AS
BEGIN --存储过程开始
DECLARE @strTemp varchar(300)
DECLARE @strSql varchar(5000) --该存储过程最后执行的语句
DECLARE @strOrderType varchar(1000) --排序类型语句 (order by column asc或者order by column desc)

BEGIN
IF @bitOrderType = 1 --降序
BEGIN
SET @strOrderType = ' ORDER BY DESC'
SET @strTemp = ' END
ELSE--升序
BEGIN
SET @strOrderType = ' ORDER BY ASC'
SET @strTemp = '>(SELECT max'
END

IF @currentPage = 1--第一页
BEGIN
IF @condition != ''
SET @strSql = 'SELECT TOP '+STR(@pageSize)+' FROM +
' WHERE
ELSE
SET @strSql = 'SELECT TOP '+STR(@pageSize)+' FROM
END

ELSE-- 其他页
BEGIN
IF @condition !=''
SET @strSql = 'SELECT TOP '+STR(@pageSize)+' FROM +
' WHERE AND FROM (SELECT TOP '+STR((@currentPage-1)*@pageSize)+
' FROM ) AS TabTemp)'+@strOrderType
ELSE
SET @strSql = 'SELECT TOP '+STR(@pageSize)+' FROM +
' WHERE FROM (SELECT TOP '+STR((@currentPage-1)*@pageSize)+' +
' FROM ) AS TabTemp)'+@strOrderType
END

END
EXEC (@strSql)
END

--存储过程结束


--分页得到客房信息列表测试
EXEC cndoup_GetPageOfRecords 20,2,'房间号=RoomNum,
房间状态=(SELECT RoomTypeDes FROM RoomType WHERE RoomTypeID=Room.RoomTypeID),
房间状态=(SELECT RSDec FROM RoomStatus WHERE RoomStatusID=Room.RoomStatusID),
床位数=BedNum,
楼层=Floors,
描述=RoomDes,
备注=RoomRemark','Room','','RoomID',0,'RoomID'


--根据房间号得到客房信息测试
EXEC cndoup_GetPageOfRecords 1,1,'房间号=RoomNum,
房间状态=(SELECT RoomTypeDes FROM RoomType WHERE RoomTypeID=Room.RoomTypeID),
房间状态=(SELECT RSDec FROM RoomStatus WHERE RoomStatusID=Room.RoomStatusID),
BedNum,
Floors,
RoomDes,
RoomRemark','Room','RoomNum=304','RoomID',0,'RoomID'

相关文章

精彩推荐