package com.aaa.conn; java
import java.sql.*; web
public class DataBaseConn {
public static void main(String args[]) throws Exception {
DataBaseConn ca=new DataBaseConn();
ca.ConnectAccessFile();
ca.ConnectAccessDataSource();
}
public void ConnectAccessFile() throws Exception
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
/**
* 直接链接access文件。
*/
String dbur= "jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ=C:\\Documents and Settings\\Administrator\\桌面\\web\\fudantrn\\Databases\\fudan";
Connection conn = DriverManager.getConnection(dbur, "username", "password");
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("select * from market");
while (rs.next()) {
System.out.println((String)rs.getString(2));
}
rs.close();
stmt.close();
conn.close();
}
public void ConnectAccessDataSource()throws Exception {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
/**
* 采用ODBC链接方式 如何创建ODBC链接?
* 答:在windows下,【开始】->【控制面板】->【性能和维护】->【管理工具】->【数据源】,在数据源这里添 sql
*加一 个指向C:\\Documents and Settings\\Administrator\\桌面\\web\\fudantrn\\Databases\\fudan文件的数据源。
* 好比建立名字为dataS1
*/
String dbur1 = "jdbc:odbc:dataS1";// 此为ODBC链接方式
Connection conn = DriverManager.getConnection(dbur1, "username", "password");
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("select * from market");
while (rs.next()) {
System.out.println(rs.getString(2));
}
rs.close();
stmt.close();
conn.close();
}
} windows