一 前提
希望最新的纪录在开头
给你的表建立查询:表:mytable
查询:create or replace view as
mytable_view from mytable order by id desc 其中,最好使用序列号create sequence
mytable_sequence 来自动增加你的纪录id号
二 源程序
<%String sConn="你的连接"
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection
conn=DriverManager.getConnection(sConn,"你的用户名","密码");
Statement
stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
Statement
stmtcount=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
ResultSet rs=stmt.executeQuery("select * from mytable_view");
String
sqlcount="select count(*) from mytable_view";
ResultSet
rscount=stmtcount.executeQuery(sqlcount);
int pageSize=你的每页显示纪录数;
int rowCount=0; //总的记录数
while (rscount.next()){
rowCount=rscount.getInt(1);
}
int pageCount; //总的页数
int
currPage; //当前页数
String strPage;
strPage=request.getParameter("page");
if (strPage==null){
currPage=1;
}
else{
currPage=Integer.parseInt(strPage);
if (currPage<1) currPage=1;
}
pageCount=(rowCount+pageSize-1)/pageSize;
if (currPage>pageCount)
currPage=pageCount;
int thepage=(currPage-1)*pageSize;
int n=0;
rs.absolute(thepage+1);
while
(n<(pageSize)&&!rs.isAfterLast()){%>
你要罗列的纪录
<%
rs.next();
n++;
}
%>
<%rs.close();
rscount.close();
stmt.close();
stmtcount.close();
conn.close();
%>
//下面是 第几页等
[@more@]
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/9650775/viewspace-921109/
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