sqlserver 千万数量级分页存储过程代码

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go

Create PROCEDURE [dbo].[SP_Pagination]
/**//*
***************************************************************
** 千万数量级分页存储过程 **
***************************************************************
参数说明:
1.Tables :表名称,视图
2.PrimaryKey :主关键字
3.Sort :排序语句，不带Order By 比如：NewsID Desc,OrderRows Asc
4.CurrentPage :当前页码
5.PageSize :分页尺寸
6.Filter :过滤语句，不带Where
7.Group :Group语句,不带Group By
***************************************************************/
(
@Tables varchar(2000),
@PrimaryKey varchar(500),
@Sort varchar(500) = NULL,
@CurrentPage int = 1,
@PageSize int ,
@Fields varchar(2000) = *,
@Filter varchar(1000) = NULL,
@Group varchar(1000) = NULL
)
AS
/**//*默认排序*/
IF @Sort IS NULL OR @Sort =
SET @Sort = @PrimaryKey
DECLARE @SortTable varchar(1000)
DECLARE @SortName varchar(1000)
DECLARE @strSortColumn varchar(1000)
DECLARE @operator char(2)
DECLARE @type varchar(1000)
DECLARE @prec int
/**//*设定排序语句.*/
IF CHARINDEX(DESC,@Sort)>0
BEGIN
SET @strSortColumn = REPLACE(@Sort, DESC, )
SET @operator = <=
END
ELSE
BEGIN
IF CHARINDEX(ASC, @Sort) = 0
SET @strSortColumn = REPLACE(@Sort, ASC, )
SET @operator = >=
END
IF CHARINDEX(., @strSortColumn) > 0
BEGIN
SET @SortTable = SUBSTRING(@strSortColumn, 0, CHARINDEX(.,@strSortColumn))
SET @SortName = SUBSTRING(@strSortColumn, CHARINDEX(.,@strSortColumn) + 1, LEN(@strSortColumn))
END
ELSE
BEGIN
SET @SortTable = @Tables
SET @SortName = @strSortColumn
END
SELECT @type=t.name, @prec=c.prec
FROM sysobjects o
JOIN syscolumns c on o.id=c.id
JOIN systypes t on c.xusertype=t.xusertype
WHERE o.name = @SortTable AND c.name = @SortName
IF CHARINDEX(char, @type) > 0
SET @type = @type + ( + CAST(@prec AS varchar) + )
DECLARE @strPageSize varchar(500)
DECLARE @strStartRow varchar(500)
DECLARE @strFilter varchar(1000)
DECLARE @strSimpleFilter varchar(1000)
DECLARE @strGroup varchar(1000)
/**//*默认当前页*/
IF @CurrentPage < 1
SET @CurrentPage = 1
/**//*设置分页参数.*/
SET @strPageSize = CAST(@PageSize AS varchar(500))
SET @strStartRow = CAST(((@CurrentPage - 1)*@PageSize + 1) AS varchar(500))
/**//*筛选以及分组语句.*/
IF @Filter IS NOT NULL AND @Filter !=
BEGIN
SET @strFilter = WHERE + @Filter +
SET @strSimpleFilter = AND + @Filter +
END
ELSE
BEGIN
SET @strSimpleFilter =
SET @strFilter =
END
IF @Group IS NOT NULL AND @Group !=
SET @strGroup = GROUP BY + @Group +
ELSE
SET @strGroup =
/**//*执行查询语句*/
EXEC(

DECLARE @SortColumn + @type +
SET ROWCOUNT + @strStartRow +
SELECT @SortColumn= + @strSortColumn + FROM + @Tables + @strFilter + + @strGroup + ORDER BY + @Sort +
SET ROWCOUNT + @strPageSize +
SELECT + @Fields + FROM + @Tables + WHERE + @strSortColumn + @operator + @SortColumn + @strSimpleFilter + + @strGroup + ORDER BY + @Sort +

)