AspNetPager 通用性分页存储过程

一篇好用的通用分页存储过程,可以用在任何开发上哦,只要小小的改动就好了,有需要的朋友可以参考一下本款实例。
代码如下复制代码 /*通用分页存储过程*/USE HotelManagementSystemGOIF
EXISTS(SELECT * FROM sys.objects WHERE
NAME=’cndoup_GetPageOfRecords’)DROP PROCEDURE
cndoup_GetPageOfRecordsGO–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ASBEGIN
–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)BEGINIF
@bitOrderType = 1 –降序BEGINSET @strOrderType = ‘ ORDER BY
‘+@ascColumn+’ DESC’SET @strTemp = ‘(SELECT min’ENDELSE–升序BEGINSET
@strOrderType = ‘ ORDER BY ‘+@ascColumn+’ ASC’SET @strTemp = ‘(SELECT
max’ENDIF @currentPage = 1–第一页BEGINIF @condition != ”SET @strSql =
‘SELECT TOP ‘+STR(@pageSize)+’ ‘+@columns+’ FROM ‘+@tableName+’ WHERE
‘+@condition+@strOrderTypeELSESET @strSql = ‘SELECT TOP
‘+STR(@pageSize)+’ ‘+@columns+’ FROM ‘+@tableName+@strOrderTypeENDELSE–
其他页BEGINIF @condition !=”SET @strSql = ‘SELECT TOP
‘+STR(@pageSize)+’ ‘+@columns+’ FROM ‘+@tableName+’ WHERE ‘+@condition+’
AND ‘+@pkColumn+@strTemp+'(‘+@pkColumn+’)’+’ FROM (SELECT TOP
‘+STR((@currentPage-1)*@pageSize)+’ ‘+@pkColumn+’ FROM
‘+@tableName+’where’+@condition+@strOrderType+’) AS
TabTemp)’+@strOrderTypeELSESET @strSql = ‘SELECT TOP ‘+STR(@pageSize)+’
‘+@columns+’ FROM ‘+@tableName+’ WHERE
‘+@pkColumn+@strTemp+'(‘+@pkColumn+’)’+’ FROM (SELECT TOP
‘+STR((@currentPage-1)*@pageSize)+’ ‘+@pkColumn+’ FROM
‘+@tableName+@strOrderType+’) AS TabTemp)’+@strOrderTypeENDENDEXEC
(@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’

/*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 '+@ascColumn+' DESC’
SET @strTemp = ‘ <(SELECT min’
END
ELSE –升序
BEGIN
SET @strOrderType = ‘ ORDER BY '+@ascColumn+' ASC’
SET @strTemp = ‘>(SELECT max’
END

IF @currentPage = 1 –第一页
BEGIN
IF @condition != ”
SET @strSql = ‘SELECT TOP ‘+STR(@pageSize)+’ '+@columns+' FROM
'+@tableName+
‘ WHERE '+@condition+@strOrderType
ELSE
SET @strSql = ‘SELECT TOP ‘+STR(@pageSize)+’ '+@columns+' FROM
'+@tableName+@strOrderType
END

ELSE — 其他页
BEGIN
IF @condition !=”
SET @strSql = ‘SELECT TOP ‘+STR(@pageSize)+’ '+@columns+' FROM
'+@tableName+
‘ WHERE '+@condition+' AND '+@pkColumn+@strTemp+'('+@pkColumn+')'+'
FROM (SELECT TOP ‘+STR((@currentPage-1)*@pageSize)+
'+@pkColumn+' FROM '+@tableName+@strOrderType+') AS
TabTemp)’+@strOrderType
ELSE
SET @strSql = ‘SELECT TOP ‘+STR(@pageSize)+’ '+@columns+' FROM
'+@tableName+
‘ WHERE '+@pkColumn+@strTemp+'('+@pkColumn+')'+' FROM (SELECT TOP
‘+STR((@currentPage-1)*@pageSize)+’ '+@pkColumn+
‘ FROM '+@tableName+@strOrderType+') AS TabTemp)’+@strOrderType
END

END
EXEC (@strSql)
END

–存储过程结束

/*测试*/
–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’

–· 得到客房类型信息列表测试
EXEC cndoup_GetPageOfRecords
10,1,’RoomTypeDes,Price,Area,AddBed,MaxBedNum,BedPrice,HourRoom,HourPrice,Remark’,’RoomType’,”,’RoomTypeID’,0,’RoomTypeID’

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