python - 从补救数据库获取数据时的pyars问题

Question

我的部分代码：

from pyars import erars
ars = erars.erARS()
self._db_login(ars)
(entries, num) = ars.GetListEntryWithFields(schema, query, fields,None) 

>>>> code will failed in GetListEntryWithFields

错误信息：

File "c:\users\admini~1\appdata\local\temp\easy_install-x_sfek\pyars-1.8.2-py2.7-win32.egg.tmp\pyars\erars.py", line 3546, in GetListEntryWithFields
File "c:\users\admini~1\appdata\local\temp\easy_install-x_sfek\pyars-1.8.2-py2.7-win32.egg.tmp\pyars\erars.py", line 470, in conv2QualifierStruct
pyars.erars.ARError: An WARNING (0) occured: None

有时我会遇到上面的问题，然后它会在没有任何代码更改的情况下成功。我认为根本原因是数据库连接不稳定。但这太无聊了，会发生几次。谁知道怎么修它？

Answer 1

Instead of directly hitting DB which is not recommend from BMC you can use webservice to perform your action