that particular behavior is likely not documented right now outside of the source code. Ticket 2501 http://www.sqlalchemy.org/trac/ticket/2501 aims to provide more options here, so documentation of the overall behavior would likely be bundled into a discussion about that feature.
There’s no formal specification for the UOW’s behavior though if someone wants to write one for us that would be great. On Nov 17, 2013, at 7:36 PM, Joshua Ma <[email protected]> wrote: > Is there any documentation beyond the section in > http://www.aosabook.org/en/sqlalchemy.html about how the flushing process? > > Particularly, I recently learned that a DELETE and an INSERT on the same > primary key are combined into an UPDATE - are there other cases like that? > > -- > 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 http://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/groups/opt_out.
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