sure, use pdb to step through and use the "where" command to show where
each call originates.

alternatively, if this is for profiling, you can use print_callers() as
in the example at
http://docs.sqlalchemy.org/en/rel_1_0/faq/performance.html#code-profiling which
will show the origins of calls, though you'd need to step through things
to see the full chain.  A tool like RunSnakeRun can provide a graphical
display instead.


On 01/13/2016 11:58 AM, Richard Gerd Kuesters wrote:
> hi all!
> 
> i'm wondering if there's a way to determinate if a query was "launch" by
> my code (ex. session.query(Entity)...) or by the internals of sqlalchemy
> (backref, relationship, etc). i think it's better to use a example,
> based on *adjacency_list.py*:
> 
> http://pastebin.com/q3yx36vn
> 
> in the code, you'll notice there's only one query *literally* written
> (in the main script), but "STEP" is called more than once (by
> internals). my question is: can I differ between them?
> 
> thanks a lot!
> richard.
> 
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