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1. 在站点(我的站点为:E:\javatest)下建立文件夹“AccessDb”并在文件夹下建立数据库“test.mdb”以及表“stu”,stu字段为 id,stuname test.mdb所在路径为:E:\javatest\AccessDb 下面 如下图:
2.在站点(E:\javatest)下建立测试连接数据库文件“AccessTest.jsp” 代码如下:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>ACCESS连接测试</title> </head>
<body> <% try{ Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); } catch(ClassNotFoundException e){ out.print(e); } try{ //绝对路径 //String url = "jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ=E:/javatest/AccessDb/test.mdb"; //其中 E:/javatest/AccessDb/test.mdb 为数据库所在绝对路径
//相对路径 String strDirPath=getServletContext().getRealPath("/"); //获得所在站点的绝对路径:E:\javatest\ //out.print(strDirPath+"<br>");
strDirPath=strDirPath.replace('\\','/'); //将“\”替换为“/” E:/javatest/ //out.print(strDirPath+"<br>");
String url = "jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ="+strDirPath+"AccessDb/test.mdb"; //out.print(url+"<br>");
//String url = "jdbc:odbc:accesstest"; //建立ODBC数据源连接
Connection conn = DriverManager.getConnection(url); Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery("Select * FROM stu"); //取得stu表中的记录 out.println("Table-list"+"<br>"); while(rs.next()){ out.print(rs.getInt(1)+" "); out.print(rs.getString(2)+"<br>"); } rs.close(); stmt.close(); conn.close(); } catch(Exception ex){ out.print(ex); } %> </body> </html>
运行结果如下:
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