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Java code:
int startPos=pagesize*(pageNo-1);//pagesize±íʾÿҳÏÔʾÌõÊý pageNo±íʾҳÊý
Statement stmt = con.createStatement();
String sql="pdate not in (select top "+startPos+" pdate from article order by pdate desc)";//pdateΪ×Ö¶Î
ResultSet rs=stmt.executeQuery("select top "+pagesize+" * from article where pid=0 and "+sql+"order by pdate desc"
);



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ÎÒÌù³öÀ´ÁËѽ ResultSet rs=stmt.executeQuery("select top "+pagesize+" * from article where pid=0 and "+sql+"order by pdate desc"
            );


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if(page>1){
  num= PAGENUM*(page-1);
}
String sql="select top "
+ PAGENUM
+ " * from dbo.PRODUCT where productID not in(select top "
+ num
+ " productID from dbo.PRODUCT)";
ÆäÖÐPAGENUMÊÇÉ


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<%@ page contentType = "text/html;charset =gb2312"%>

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  {
    String s =str;
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if(rs.next()){
 session.setAttribute( "username" , user);
  <jsp:include page="login.jsp" />// ......
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