oracle_jdbc_insert_into

 package com.ayang.jdbc;

 import java.sql.Connection;
 import java.sql.DriverManager;
 import java.sql.SQLException;
 import java.sql.Statement;

 public class TestDML {

     public static void main(String[] args)  {
         Connection conn = null;
         Statement stmt = null;

         try{
         //1、注册驱动
         //new oracle.jdbc.driver.OracleDriver();
         Class.forName("oracle.jdbc.driver.OracleDriver");
         //2、建立连接
         conn = DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:ORCL","scott", "root");
         //3、创建语句
         stmt = conn.createStatement();
         String  sql  = "insert into dept2 values(80,'GAME','BJ')";
         stmt.executeUpdate(sql);
         }catch (ClassNotFoundException e) {
             System.out.println("未正常加载jdbc驱动");
             e.printStackTrace();
         }catch(SQLException e){
             e.printStackTrace();  //log for java

         }finally{
         //6、释放资源
         try {
             if(stmt != null){
                 stmt.close();
                 stmt = null;
             }if(conn != null){
                 conn.close();
                 conn = null;
             }
         } catch (SQLException e) {
                 e.printStackTrace();
         }

         }
     }

 }

oracle-jdbc 执行DML语句，不需要 第四步：执行语句 5：处理结果了。表是oracle的dept表。