Connection conn = null;
        PreparedStatement pstmt = null;
        try {
            conn = DriverManager.getConnection(XXX,XXX,XXX);
            conn.setAutoCommit(false);
            [color=#FF0000]pstmt = conn.prepareStatement("INSERT INTO XXXX");//执行插入操作 1[/color]
            pstmt.addBatch();
                        //省略中间代码
                        [color=#FF0000]pstmt.addBatch(sql1);//执行修改操作 2[/color]
                        pstmt.addBatch(sql2);//执行修改操作
                        pstmt.addBatch(sql3);//执行修改操作
            pstmt.executeBatch();
            conn.commit();
        } catch (Exception e) {
            e.printStackTrace();
            try {
                if (conn != null){
    [color=#FF0000]                conn.rollback();//此处被调用 3[/color]
                }
            } catch (SQLException e1) {
                e1.printStackTrace();
            }
        }finally{
            if(pstmt != null)
                try {
                    pstmt.close();
                } catch (SQLException e) {
                    e.printStackTrace();
                    pstmt = null;
                }
            if(conn != null)
                try {
                    conn.close();
                } catch (SQLException e) {
                    e.printStackTrace();
                    conn = null;
                }
        }