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 CREATE  procedure SqlPager_Ex
 @sqlstr varchar(8000), --²éѯ×Ö·û´®
  @currentpage int, --µÚNÒ³
  @pagesize int --ÿҳÐÐÊý, 
 as
  set nocount on
  declare @P1 int, --P1ÊÇÓαêµÄid
   @rowcount int
  exec sp_cursoropen @P1 output,@sqlstr,@scrollopt=1,@ccopt=1,@rowcount=@rowcount output
  select  ceiling(1.0*@rowcount /@pagesize)  as ×ÜÒ³Êý --,@rowcount as ×ÜÐÐÊý,@currentpage as µ±Ç°Ò³  
  set @currentpage=(@currentpage-1)*@pagesize+1
  exec sp_cursorfetch @P1,16,@currentpage,@pagesize
  exec sp_cursorclose @P1
  set nocount off
GO


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DATEADD ( datepart , number, date )
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select dateadd(dd,5,getdate())
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SELECT NAME from STAFF WHERE DEPT IN (20, 15)
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ResultSet  rs = test.selectSql("SELECT * from datainfo");  
java.sql.ResultSetMetaData md=rs.getMetaData();   //¶Á³öÊý¾Ý¿âµÄ×Ö¶ÎÃû
   int nColumn=md.getColumnCount();   //×Ö¶Î×ÜÊý
   for(int i=0;i<nColumn;i++)
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1. µ±Ç°ÏµÍ³ÈÕÆÚ¡¢Ê±¼ä
select getdate()
2. dateadd ÔÚÏòÖ¸¶¨ÈÕÆÚ¼ÓÉÏÒ»¶Îʱ¼äµÄ»ù´¡ÉÏ£¬·µ»ØÐ嵀 datetime Öµ
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