📄 queryjavabeanjsp.jsp
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<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="java.sql.*" %>
<%@ page import="QueryBean" %>
<jsp:useBean id="query" class="QueryBean" scope="page">
</jsp:useBean>
<HTML>
<head>
<title>用JavaBean查询数据库</title>
</head>
<BODY>
<%//查询数据库
ResultSet rs=null;
String stringSqlString="SELECT * FROM userTable";
try
{
//设置连接
query.setConnection("com.microsoft.jdbc.sqlserver.SQLServerDriver","jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=testDatabse","sa","6599996");
//设置SQL语句
query.setQuerystatement(stringSqlString);
//得到查询结果
rs=query.getResult();
}
catch(SQLException e1)
{
out.print("SQL异常！");
}
%>
<%//显示查询结果
out.print("<Table Border>");
out.print("<TR><td colspan=8 align=center>用QueryBean查询得到的用户数据</td></tr>");
out.print("<TR>");
out.print("<Td width=100 >"+"用户ID号");
out.print("<Td width=50 >"+"用户名");
out.print("<Td width=100>"+"用户真实姓名");
out.print("<Td width=50>"+"年龄");
out.print("<Td width=50>"+"性别");
out.print("<Td width=100>"+"联系地址");
out.print("<Td width=100>"+"联系电话");
out.print("<Td width=100>"+"添加时间");
out.print("</TR>");
while(rs.next())
{ out.print("<TR>");
out.print("<TD >"+rs.getLong(1)+"</TD>");
out.print("<TD >"+rs.getString(2)+"</TD>");
out.print("<TD >"+rs.getString(4)+"</TD>");
out.print("<TD >"+rs.getInt("user_age")+"</TD>");
out.print("<TD >"+rs.getString("user_sex")+"</TD>");
out.print("<TD >"+rs.getString("user_address")+"</TD>");
out.print("<TD >"+rs.getString("user_telephone")+"</TD>");
out.print("<TD >"+rs.getString("add_time")+"</TD>");
out.print("</TR>") ;
}
out.print("</Table>");
%>
</BODY>
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