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<%@ page contentType="text/html;charset=GBK" language="java" import="java.sql.*,java.util.*"%>
<html>
<head>
<title>Á¬½ÓmysqlµÄjavabeanʵÀý+¼òµ¥·ÖÒ³</title>
<link href="../CSS.css" rel="stylesheet" type="text/css">
</head>
<body>
<jsp:useBean id="mypage" class="ckstudio.db.mysqlconn" scope="page"/>
<table width="1024"><tr>
<td>rs.getString(user_id)</td>
<td>rs.getString(user_name)</td>
<td>rs.getString(user_mail)</td>
<td>rs.getString(user_adds)</td>
</tr>
<br>
<tr>
<td style="hight:8px:width:%25;background-color:red;">
<td style="hight:8px:width:%25;background-color:red;">
<td style="hight:8px:width:%25;background-color:red;">
<td style="hight:8px:width:%25;background-color:red;">
</tr>
<%!
int Cint(String cint)
{
try {
int n;
n= Integer.parseInt(cint);
return n;
}
catch (NumberFormatException e) {
return 0;
}
}
%>
<%
int PageSize=5; //ÉèÖÃÿҳÏÔʾµÄ¼Ç¼ÌõÊý
int ShowPage=1; //ÉèÖÃÏëÒªÏÔʾµÄÒ³Êý
int RowCount = 0; //ResultSetµÄ¼Ç¼ÊýÄ¿ ³õʼֵ
int PageCount = 0; //ResultSet·ÖÒ³ºóµÄ×ÜÒ³Êý ³õʼֵ
int duoyu=0; //ÉèÖ÷ÖÒ³×îºóÒ»Ò³µÄ¼Ç¼Êý ³õʼֵ
//ÒÔÉÏÊǶÔÕâЩÊý¾ÝµÄ³õʼ»¯ pagesize¿É×ÔÐÐÉèÖÃ
String sql="select * from member order by user_id desc";
ResultSet rs=mypage.executeQuery(sql);
//½¨Á¢ResultSet(½á¹û¼¯)¶ÔÏ󣬲¢Ö´ÐÐSQLÓï¾ä
%>
<%if(rs.next())
{
rs.last(); //½«Ö¸±êÒÆÖÁ×îºóÒ»±Ê¼Ç¼
RowCount=rs.getRow();
duoyu=RowCount % PageSize;
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grant all privileges on rogue.* to admin@localhost identified by 'admin' with grant option
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explain < table_name >
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