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                            ### 原生JDBC實例 
~~~
        Connection connection = null;
        int        i          = 0;
        int        j          = 0;
        try {
            Class.forName("com.mysql.jdbc.Driver");
            connection = DriverManager.getConnection("jdbc:mysql://192.168.10.10:3306/jdbc", "homestead", "secret");

            connection.setAutoCommit(false);
            PreparedStatement preparedStatement1 = connection.prepareStatement("update account set money = money - 1000 where name = 'jack'");
            PreparedStatement preparedStatement2 = connection.prepareStatement("update account set money = money + 1000 where name = 'tom'");
            i = preparedStatement1.executeUpdate();
            j = preparedStatement2.executeUpdate();

//            System.out.println(1 / 0);
            connection.commit();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            try {
                connection.rollback();
            } catch (SQLException sql) {
                e.printStackTrace();
            }
            e.printStackTrace();


        } finally {
            try {
                connection.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }

        }
~~~
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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