On Friday, April 22, 2016 at 5:22:38 PM UTC+2, Mike Bayer wrote: > > > On 04/22/2016 10:40 AM, Piotr Dobrogost wrote: > > It seems BufferedColumnResultProxy class (used only in Oracle dialect) > > has a bug. >
> I cannot confirm it, would need a test case. Here's one that is > extremely simple but exercises the features you describe. I have no > doubt that what you're seeing is a bug however so I'd need to know what > to add to this test to illustrate the issue: > Thanks for quick response and creation of sample code. We have trouble adding something that would trigger bug as we don't fully understand source code of SA and in addition we use other framework (Kotti) which adds its layer of complexity. Having said that we think that what's needed to reproduce bug is to modify your test case so that line 519 in result.py would get hit (https://github.com/zzzeek/sqlalchemy/blob/rel_1_0_12/lib/sqlalchemy/engine/result.py#L519). There is no need for you or your developers to attempt to debug deep > issues like these; I can identify them within minutes given a > demonstration of the behavior and I am glad to do this work once an > incorrect behavior is demonstrated. > Thank you very much for offering your help. The work that you need to do when you encounter stack traces like this > is to isolate the behavior into a simple test case, such as the one I > have above. Using the "divide and conquer" approach, where you begin > with your whole application, then slowly remove pieces of it that > continue to exhibit the bad behavior until you have something entirely > minimal. The guidelines that I often refer to at > http://stackoverflow.com/help/mcve have an excellent description of this. > Sure thing. The problem in practice is that in order to create "simple test case" it's often needed to get good understanding of used libraries at the source code level. The good example is your sample test case which we don't know how to modify in spite of the fact that we suspect which specific line needs to be hit. Regards, Piotr Dobrogost -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
