SQL分页存储过程

CREATE PROCEDURE [dbo].[sp_All_Pager]

@tblName nvarchar(255),--表名

@fldNames nvarchar(1000)='*',--字段列表(默认所有字段)

@fldOrderName nvarchar(255),--主键字段(排序用)

@orderType bit =0,--排序类型,非0则降序(默认升序)

@pageIndex int=1,--页码

@pageSize int =20,--页大小

@strWhere nvarchar(1500)='',--查询条件,不带where

@limitCount int =5000, --限制最多取5000条数据

@totalCount int output --总记录数

AS

BEGIN

SET NOCOUNT ON;

declare @strSQL nvarchar(4000)--主语句

declare @strTable nvarchar(500)--主查询临时表

declare @strOrderSQL nvarchar(1000)--总数查询语句

declare @strOutParam nvarchar(500)--输出参数

declare @strTmp nvarchar(255)--临时分页字句 max 和min

declare @strOrder nvarchar(255)--排序参数

--设置排序

if(@orderType != 0)

begin

set @strTmp = ' (select max '

set @strOrder = ' order by [' + @fldOrderName +'] asc'

end

--设置主查询临时表

if(@strWhere!='')

set @strTable='(select top '+STR(@limitCount)+' '+@fldNames+' from ['+@tblName+'] where '+@strWhere+') as tmpTable'

else

set @strTable='(select top '+STR(@limitCount)+' '+@fldNames+' from ['+@tblName+']) as tmpTable'

--设置总数查询语句和主语句

set @strOrderSQL=N'select @totalCountOut=count(1) from '+@strTable

set @strOutParam=N'@totalCountOut int output'

if (@pageIndex = 1)

set @strSQL = 'select top ' + str(@pageSize) +' '+@fldNames+ ' from ' + @strTable + @strOrder

else

set @strSQL = 'select top ' + str(@PageSize) +' '+@fldNames+ ' from ' + @strTable + ' where [' + @fldOrderName + ']' + @strTmp + '(['+ @fldOrderName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' ['+ @fldOrderName + '] from ' + @strTable + @strOrder + ') as tblTmp) ' + @strOrder

exec sp_executesql @strOrderSQL,@strOutParamMssq分页存储过程,@totalCountOut=@totalCount output

exec sp_executesql @strSQL

END

GO

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