Pavel Stehule <pavel.stehule@gmail.com> writes:
> /* if we are doing RAISE, don't report its location */
> if (estate->err_text == raise_skip_msg)
> return;
> It is some what we want?
My recollection is that that special case was added because people
complained about the "noise" from location lines otherwise: there are
too many applications using RAISE to report user errors, for which a
traceback would just be useless noise. I dug around in the archives a
bit but couldn't find the original discussion. But I did find a fairly
recent complaint that it's still too noisy (rather than not noisy
enough):
http://archives.postgresql.org/pgsql-hackers/2011-10/msg00838.php
At the end of that thread we discussed adding a RAISE option to control
the behavior, but nothing's been done about it.
regards, tom lane