javaweb通用事务

 //事务管理
    public void executeTran(String[] sql){
        Connection connection = getConnection();
        PreparedStatement pstmt = null;

        try {
            //开启自动提交
            connection.setAutoCommit(false);
            //预编译sql
            for (int i = 0; i <sql.length; i++) {
                pstmt= connection.prepareStatement(sql[i]);
                pstmt.executeUpdate();
            }
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }