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create PROCEDURE [dbo].[P_PageTest]
    @SQL Nvarchar(max),  --SQLÓï¾ä²»°üÀ¨ÅÅÐò
    @CurPage int,    --µ±Ç°Ò³
    @PageRows int,    --Ò³Ãæ³ß´ç
 @Order Nvarchar(20),  --ÅÅÐò×Ö¶Î
 @OrderType Nvarchar(10), --ÅÅÐòÀàÐ͵¹Ðòdesc»òÕýÐòasc
    @TotalRecorder int output
AS
BEGIN
    SET NOCOUNT ON;
    declare @ExceSQL nvarchar(4000)
    --ÉèÖÿªÊ¼ÐкÅ
    declare  @start_row_num AS int
 declare  @end_row_num AS int
 if(@CurPage=1)
  begin
  SET @start_row_num = (@CurPage - 1) * @PageRows
  SET @end_row_num = @start_row_num+@PageRows
  end
 else
  begin
  SET @start_row_num = ((@CurPage - 1) * @PageRows)+1
  SET @end_row_num = (@start_row_num+@PageRows)-1
  end
    --ÉèÖñíʾ
    declare @RowNumber nvarchar(100)
    set @RowNumber = ', ROW_NUMBER() OVER(ORDER BY ' + @Order +' '+ @OrderType + ') as RowNumber from '
    set @SQL = Replace(@SQL,' from ',@RowNumber)
    --»ñµÃ×ܼǼÊý
    set @ExceSQL = 'WITH tmp AS (' + @SQL + ')
        select @TotalRecorder=max(RowNumber) from tmp'
    execute sp_executesql @ExceSQL,N'@TotalRecorder int output',@TotalRecorder output
    --²éѯÓï¾ä
    set @ExceSQL = 'WITH tmp AS (' + @SQL + ')
        select * from tmp where RowNumber between ' + Convert(nvarchar,@start_row_num)
        + ' And ' + Convert(nvarchar,@end_row_num)
    execute(@ExceSQL)
END


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CREATE  function [dbo].[IsID](@str nvarchar(18),@sex int)--´«ÈëÁ½¸ö±äÁ¿ Éí·ÝÖ¤ºÍÐÔ±ð(ÄÐ1Å®2)
returns bit
as
begin
declare @len int
declare @result bit
--set @result=0
set @len=len(@str)
if(@len!=18 and @len!=15)--³¤¶ÈÊÇ18λ»ò15λ
 begin
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and exists (select * from sysobjects) //ÅжÏÊÇ·ñÊÇMSSQL
and exists(select * from tableName) //ÅжÏij±íÊÇ·ñ´æÔÚ..tableNameΪ±íÃû
and 1=(select @@VERSION) //MSSQL°æ±¾
And 1=(select db_name()) //µ±Ç°Êý¾Ý¿âÃû
and 1=(select @@servername) //±¾µØ·þÎñÃû
and 1=(select IS_SRVROLEMEMBER('sysadmin')) //Å ......
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