整理了java 连接oracle 数据库的小例子。
package jdbc;
import java.sql.*;
public class jdbcTest {
public void test(){
Connection conn = null;
Statement sta = null;
try{
Class.forName("oracle.jdbc.driver.OracleDriver");
//加载驱动
conn = DriverManager.getConnection("jdbc:oracle:thin:@192.168.88.220:1521:oracle9","scott","tiger"); sta = conn.createStatement();
ResultSet rs = sta.executeQuery("select ename from emp");
while(rs.next())
{
System.out.println(rs.getString("ename"));
}
}catch(Exception e){e.printStackTrace();}
finally{
try{
if(sta != null){
sta.close();
}
if(conn != null){
conn.close();
}
}catch(Exception e){e.printStackTrace();}
}
}
public static void main(String[] args) {
jdbcTest jt = new jdbcTest();
jt.test();
}
}