USE [USInfo]

GO

/****** 对象:  StoredProcedure [dbo].[ent_Pages]    脚本日期: 10/26/2011 15:33:40 ******/

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

CREATE PROCEDURE [dbo].[ent_Pages]

(

@Primaryid varchar(100),

@TableName varchar(1000),

@FieldList varchar(2000),

@StrWhere varchar(2000),

@OrderField varchar(1000),

@PageIndex int,

@PageSize int,

@PageCount int output,

@RecordCount int output

)

AS

SET NOCOUNT ON

DECLARE @intRootRecordCount int

DECLARE @SqlQuery nvarchar(4000)

SET @PageCount=0

SET @SqlQuery= 'SET NOCOUNT ON;SELECT @SPintRootRecordCount=Count(*) FROM '+@TableName+' WHERE '+@StrWhere

EXECUTE sp_executesql @SqlQuery,N'@SPintRootRecordCount int OUTPUT',@SPintRootRecordCount=@intRootRecordCount OUTPUT

SELECT @RecordCount = @intRootRecordCount

IF @RecordCount=0

return

ELSE

BEGIN

SELECT @PageCount=(@RecordCount+@PageSize-1)/@PageSize

IF @PageIndex=1

IF @StrWhere!=''

SELECT @SqlQuery='SELECT TOP '+CAST(@PageSize AS VARCHAR(20))+' '+@FieldList+' FROM ' +@TableName+' WHERE '+@StrWhere +' ORDER BY '+@OrderField

ELSE

SELECT @SqlQuery='SELECT TOP '+CAST(@PageSize AS VARCHAR(20))+' '+@FieldList+' FROM ' +@TableName+' ORDER BY '+@OrderField

ELSE

SET @SqlQuery='SELECT '+@FieldList+' FROM '+@TableName+' WHERE '+@StrWhere +' AND a.'+@Primaryid+' in(SELECT '+@Primaryid+' FROM (SELECT row_number() over(ORDER BY '+@OrderField+') as rownum,a.'+@Primaryid+' FROM '+@TableName+' WHERE '+@StrWhere +') as temptbl

WHERE rownum BETWEEN ('+cast(@PageIndex as varchar)+'-1)*'+cast(@PageSize as varchar)+'+1 and '+cast(@PageIndex as varchar)+'*'+cast(@PageSize as varchar) + ') ORDER BY '+@OrderField

END

SET NOCOUNT ON

EXECUTE(@SqlQuery)

SET NOCOUNT OFF

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