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MS-SQL分页函数+ASP2010-08-03CREATE PROCEDURE [dbo].[USP_GetList]

@pageIndex int = 1 -- 当前页码0 表示返回所有符合内容

,@pageSize int = 10 -- 页尺寸

,@SID nvarchar(30) = "" -- 主键字段

,@strGetField nvarchar(1000) = "*" -- 需要返回的列

,@strTableName nvarchar(30) = "" --表名

,@strWhere nvarchar(2000) = "" -- 查询条件(注意: 条件中要带where)

,@strOrderBy nvarchar(300) = "" -- 排序

--,@MemberID int=0 --会员ID

AS

SET NOCOUNT ON

DECLARE @strSQL nvarchar(4000)

DECLARE @startPos int

DECLARE @endPos int

DECLARE @num int

SET @startPos=@pageSize*(@pageIndex-1)+1

SET @endPos=@startPos+@pageSize-1

--页大小*(页数-1)

SET @num = @pageSize * (@PageIndex - 1)

IF @PageIndex!=0

BEGIN

IF @strWhere != ""

SET @strSQL = "SELECT TOP "+ cast(@pageSize as nvarchar(10)) +" "+ @strGetField +" FROM "+ @strTableName +" WHERE ("+ cast(@SID as nvarchar(30)) +" NOT IN (SELECT TOP "+ cast(@num as nvarchar(20)) +" "+ cast(@SID as nvarchar(30)) +" FROM "+ @strTableName +" where "+@strWhere+" ORDER BY "+ cast(@strOrderBy as nvarchar(255)) +" )) and "+@strwhere+" ORDER BY "+cast(@strOrderBy as varchar(255)) + ""

else

SET @strSQL = "SELECT TOP "+ cast(@pageSize as nvarchar(10)) +" "+ @strGetField +" FROM "+ @strTableName +" WHERE ("+ cast(@SID as nvarchar(30)) +" NOT IN (SELECT TOP "+ cast(@num as nvarchar(20)) +" "+ cast(@SID as nvarchar(30)) +" FROM "+ @strTableName +" ORDER BY "+ cast(@strOrderBy as nvarchar(255)) +" )) ORDER BY "+ cast(@strOrderBy as varchar(255)) + ""

--SET @strSQL = "SELECT TOP 页大小 * FROM Users WHERE (ID NOT IN (SELECT TOP (页大小*(当前页-1)) ID FROM Users ORDER BY ID DESC )) ORDER BY ID DESC"

END

ELSE

BEGIN

IF @strWhere != ""

SET @strSQL = "select "+ @strGetField +" from " + @strTableName + " where "+ @strWhere +" order by "+ @strOrderBy

ELSE

SET @strSQL = "select "+ @strGetField +" from " + @strTableName + " order by "+ @strOrderBy

END

--print(@strSQL)

EXEC(@strSQL)

GO

第二个存储过程

CREATE PROCEDURE [dbo].[USP_GetTotal]

@strTableName nvarchar(30) = "",

@strWhere nvarchar(2000) = "" -- 查询条件(注意: 条件中要带where)

AS

SET NOCOUNT OFF

DECLARE @strSQL nvarchar(2500)

IF @strWhere != ""

SET @strSQL = "select count(*) as Total from ["+ @strTableName +"] where "+ @strWhere

ELSE

SET @strSQL = "select count(*) as Total from ["+ @strTableName +"]"

EXEC(@strSQL)

GO

下面是调用这个存储过程的两个函数。可以放到一个包含文件里

,注意,下面的函数里面使用的一些变量,是全局的变量,不是参数传入的,所以需要在调用函数钱,给全局变量赋值。

<%

"取记录总数存储过程

public function getDataRowCount(strTableName, strWhere)

dim maxCount

dim myobj

dim rsCount

maxCount = 0

Set myobj = Server.CreateObject("ADODB.Command")

with myobj

.ActiveConnection = conn

.CommandText = "USP_GetTotal"

.CommandType = 4

.Prepared = true

.Parameters.append .CreateParameter("@strTableName", 200, 1, 30, strTableName)

.Parameters.append .CreateParameter("@strWhere", 200, 1, 2000, strWhere)

Set rsCount = .Execute

end with

Set myobj = Nothing

maxCount = rsCount("Total")

rsCount.close:Set rsCount = Nothing

getDataRowCount = maxCount

end function

"单表分页存储过程

sub getDataRS()

dim obj

Set obj = Server.CreateObject("ADODB.Command")

with obj

.ActiveConnection = conn

.CommandText = "USP_GetList"

.CommandType = 4

.Prepared = true

.Parameters.append .CreateParameter("@pageIndex", 3, 1, 4, iPageIndex)

.Parameters.append .CreateParameter("@pageSize", 3, 1, 4, iPageSize)

.Parameters.append .CreateParameter("@SID", 200, 1, 30, SID) " 2000

.Parameters.append .CreateParameter("@strGetField", 200, 1, 1000, strGetField)

.Parameters.append .CreateParameter("@tableName", 200, 1, 30, strTableName)

.Parameters.append .CreateParameter("@strWhere", 200, 1, 2000, strWhere)

.Parameters.append .CreateParameter("@strOrderBy", 200, 1, 300, strOrderBy)

Set rstobj = .Execute

end with

Set obj = Nothing

end sub

%>

下面是调用这组分页存储过程的实例

"#############定义分页存储过程所要使用的变量##################################################

"1.定义变量,给部分变量设定初始值

dim iPageIndex, iPageSize, iRowCount

dim strWherem, strTableName, SID, strGetField, strWhere, strOrderBy

iPageSize = 12 "一页内显示的记录条数

strTableName = "dataTable" "表名

SID = "id" "主键名

strGetField = "id, field1,field2,field3"

"要显示的字段名

strWhere = "where1=1 and where2=2"

"where子句

strOrderBy = "id desc" "排序

"2,执行getPageInf() 得到(1)iPageIndex:当前页数,(2)iRowCount:总记录数,(3)iPageCount:总页数

Call getPageInfo() "include_gb/page.asp

"3,先定义rsTobj,再执行getDataRS().sub getDataRS()使用上面定义的表明,字段,where,页数,总记录数语句等,去访问存储过程,并把结果付给rsTobj(集合)

dim rsTobj

Call getDataRS()

"4,rsTobj得到了返回数据,开始循环输出,写到过程里,方便调用

sub showProducts()

if rsTobj.eof Then

response.Write("暂时没有数据")

else

do while not rsTobj.eof

Call showProdTable(rsTobj("id"),rsTobj("NewsName"),rsTobj("Pictures"),rsTobj("abstract"), rsTobj("AddTime"))

rsTobj.moveNext

loop

end if

CloseRS(rsTobj) "关闭链接 include_gb/connSiteData.asp

end sub

"###############################################################