oracle_jdbc_insert

oracle_jdbc_insert_into

 1 package com.ayang.jdbc;
 2 
 3 import java.sql.Connection;
 4 import java.sql.DriverManager;
 5 import java.sql.SQLException;
 6 import java.sql.Statement;
 7 
 8 public class TestDML {
 9 
10     public static void main(String[] args)  {
11         Connection conn = null;
12         Statement stmt = null;
13         
14         try{
15         //1、注册驱动
16         //new oracle.jdbc.driver.OracleDriver();
17         Class.forName("oracle.jdbc.driver.OracleDriver");
18         //2、建立连接
19         conn = DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:ORCL","scott", "root");
20         //3、创建语句
21         stmt = conn.createStatement();
22         String  sql  = "insert into dept2 values(80,'GAME','BJ')";
23         stmt.executeUpdate(sql);
24         }catch (ClassNotFoundException e) {
25             System.out.println("未正常加载jdbc驱动");
26             e.printStackTrace();
27         }catch(SQLException e){
28             e.printStackTrace();  //log for java
29             
30         }finally{
31         //6、释放资源
32         try {
33             if(stmt != null){
34                 stmt.close();
35                 stmt = null;
36             }if(conn != null){
37                 conn.close();
38                 conn = null;
39             }
40         } catch (SQLException e) {
41                 e.printStackTrace();
42         }
43         
44         
45         }
46     }
47 
48 
49 }

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。

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