JDBC处理Transaction

 1 import java.sql.*;
 2 public class TestTransaction {
 3 
 4 
 5     public static void main(String[] args) {
 6         
 7         Connection conn = null;
 8         Statement stmt = null;
 9         
10         try {
11             Class.forName("oracle.jdbc.driver.OracleDriver");
12             conn = DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:SXT", "scott", "tiger");
13             //先关闭默认打开的AutoCommit
14             conn.setAutoCommit(false);
15             stmt = conn.createStatement();
　　　　　　　　//关闭实现操作
16             stmt.addBatch("insert into dept2 values (51, '500', 'haha')");
17             stmt.addBatch("insert into dept2 values (52, '500', 'haha')");
18             stmt.addBatch("insert into dept2 values (53, '500', 'haha')");
19             stmt.executeBatch();
20             conn.commit();
　　　　　　　　//执行完后要恢复为true

21             conn.setAutoCommit(true);
22         } catch (ClassNotFoundException e) {
23             e.printStackTrace();
24         } catch(SQLException e) {
25             
26             e.printStackTrace();
27             
28             try {
29                 if(conn != null)
30                 {
31                     conn.rollback();
32                     conn.setAutoCommit(true);
33                 }
34             } catch (SQLException e1) {
35                 e1.printStackTrace();
36             }
37         }finally {
38             try {
39                 if(stmt != null)
40                     stmt.close();
41                 if(conn != null)
42                     conn.close();
43             } catch (SQLException e) {
44                 e.printStackTrace();
45             }
46         }
47         
48 
49     }
50 
51 }