Ok, here is the test code https://gist.github.com/ojomio/941d03b728a88d93d010 Apart from reproducing the (seeming) problem, it prints out "PASSIVE_NO_RESULT"(yes, you were right about the name) which is *in* committed_state вторник, 8 декабря 2015 г., 19:44:16 UTC+5 пользователь Michael Bayer написал: > > > We have a lot of "PASSIVE_*" symbols, but I can't find one, even looking > way back, that is called "PASSIVE_NO_DELETE". Also these particular > symbols don't get populated into objects, they are arguments we send to > various attribute fetch/history methods. If I had to guess, you > *might* be seeing PASSIVE_NO_RESULT, but that wouldn't be present in > committed_state. > > Overall this description of behavior is not clear. If you could > reproduce your exact results in a console session or script and please > report on those exactly, that would help understand your case. > Following the guidelines at http://stackoverflow.com/help/mcve would be > most helpful. > > The is_modified() method up until 0.8 included a default setting for its > own "passive" flag that would cause it to fetch relationships as a side > effect. This was fixed in 0.8. Also it does not include > collection-bound relationships as part of its answer unless the > include_collections flag is set to True. > > > > > Does anyone know why it happens like this? How can I correctly check if > > the object's going to be updated on commit? > > > > -- > > 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 sqlalchemy+...@googlegroups.com <javascript:> > > <mailto:sqlalchemy+unsubscr...@googlegroups.com <javascript:>>. > > To post to this group, send email to sqlal...@googlegroups.com > <javascript:> > > <mailto:sqlal...@googlegroups.com <javascript:>>. > > Visit this group at http://groups.google.com/group/sqlalchemy. > > For more options, visit https://groups.google.com/d/optout. >
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