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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Mariel Cherkassky <mariel.cherkassky@gmail.com>
cc: pgsql-admin@lists.postgresql.org
Subject: Re: Segmentation fault postgres 9.6
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Comments: In-reply-to Mariel Cherkassky <mariel.cherkassky@gmail.com>
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Mariel Cherkassky <mariel.cherkassky@gmail.com> writes:
> I'm trying to insert a few values into a foreign table via sqllite_fdw a=
nd
> my postgresql database crushes :
> ...
> any idea how can I investigate if the problem in the wrapper or in the
> database ?

Get a stack trace:

https://wiki.postgresql.org/wiki/Generating_a_stack_trace_of_a_PostgreSQL_=
backend

If the trace shows that the failure occurred in code of the wrapper,
I'd definitely blame the wrapper.  If sqllite_fdw is nowhere to be seen
anywhere in the trace, then it's more debatable.

			regards, tom lane