Re: Connection closed

 --- Tom Lane <tgl@sss.pgh.pa.us> wrote:
> You're going to need to provide a self-contained example, or else a
> stack trace. [...]

I'm quite a beginner of pgsql, and there are some things I don't know:
- How do I print a stack trace?
- Is there a log file somewhere which is more extensive than the
outputted DEBUG and NOTICE messages?

BTW, I realized that the errors seem to appear randomly; I tried to run
the function several times with the same parameters, and it seems to
work about half of the times.

I'm using version 7.2.1, and I saw somewhere that it may be buggy. Can
it be a bug? Should I upgrade to 7.2.3?

Thanks for your answer
Erik

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