Pandas pd.read\u sql（）和pd.read\u sql\u query（）返回不同的错误

下面的两个命令返回不同的错误。为什么？如果执行失败，由于循环，应该重新运行。案例1起作用，但案例2不起作用。如何修复案例2以使其重新运行？如果需要更多信息，请告诉我。谢谢

案例1良好

df = pd.read_sql(query,engine)

错误：

24-Sep-20 13:56:55 -ERROR- Error occurred when executing query 
                             Max attempt: 3 ; Current attempt #1 
                            <class 'sqlalchemy.exc.DatabaseError'>: Request aborted by TDWM. Exception criteria exceeded:   CPU Time, CPU Disk Ratio.'
24-Sep-20 13:58:57 -ERROR- Error occurred when executing query 
                             Max attempt: 3 ; Current attempt #2 
                            <class 'sqlalchemy.exc.DatabaseError'>: Request aborted by TDWM. Exception criteria exceeded:   CPU Time, CPU Disk Ratio.'

24-Sep-20 13:51:01 -ERROR- Error occurred when executing query 
                             Max attempt: 3 ; Current attempt #1 
                            <class 'sqlalchemy.exc.DatabaseError'>: Request aborted by TDWM. Exception criteria exceeded:   CPU Time, CPU Disk Ratio.'
24-Sep-20 13:51:04 -ERROR- Error occurred when executing query 
                             Max attempt: 3 ; Current attempt #2 
                            <class 'sqlalchemy.exc.ResourceClosedError'>: This result object does not return rows. It has been closed automatically.
24-Sep-20 13:51:06 -ERROR- Error occurred when executing query 
                             Max attempt: 3 ; Current attempt #3 
                            <class 'sqlalchemy.exc.ResourceClosedError'>: This result object does not return rows. It has been closed automatically.

错误：

24-Sep-20 13:56:55 -ERROR- Error occurred when executing query 
                             Max attempt: 3 ; Current attempt #1 
                            <class 'sqlalchemy.exc.DatabaseError'>: Request aborted by TDWM. Exception criteria exceeded:   CPU Time, CPU Disk Ratio.'
24-Sep-20 13:58:57 -ERROR- Error occurred when executing query 
                             Max attempt: 3 ; Current attempt #2 
                            <class 'sqlalchemy.exc.DatabaseError'>: Request aborted by TDWM. Exception criteria exceeded:   CPU Time, CPU Disk Ratio.'

24-Sep-20 13:51:01 -ERROR- Error occurred when executing query 
                             Max attempt: 3 ; Current attempt #1 
                            <class 'sqlalchemy.exc.DatabaseError'>: Request aborted by TDWM. Exception criteria exceeded:   CPU Time, CPU Disk Ratio.'
24-Sep-20 13:51:04 -ERROR- Error occurred when executing query 
                             Max attempt: 3 ; Current attempt #2 
                            <class 'sqlalchemy.exc.ResourceClosedError'>: This result object does not return rows. It has been closed automatically.
24-Sep-20 13:51:06 -ERROR- Error occurred when executing query 
                             Max attempt: 3 ; Current attempt #3 
                            <class 'sqlalchemy.exc.ResourceClosedError'>: This result object does not return rows. It has been closed automatically.

24-Sep-20 13:51:01-错误-执行查询时出错
最大尝试次数：3次；当前尝试#1
：请求被TDWM中止。超出了异常条件：CPU时间、CPU磁盘比率。'
20年9月24日13:51:04-错误-执行查询时出错
最大尝试次数：3次；当前尝试#2
：此结果对象不返回行。它已自动关闭。
20年9月24日13:51:06-错误-执行查询时出错
最大尝试次数：3次；当前尝试#3
：此结果对象不返回行。它已自动关闭。

谢谢大家!