Alexander Korotkov <a.korotkov@postgrespro.ru> writes:
> + if (jspThrowErrors(cxt) ||
> + ERRCODE_TO_CATEGORY(errcode) != ERRCODE_DATA_EXCEPTION)
> + PG_RE_THROW();
> BTW, this code also looks... useless. I can't see whole numeric.c
> throwing ERRCODE_DATA_EXCEPTION. Nikita, what do we mean here?
I think what this code is claiming is that any errcode in the 22xxx
category is safe to trap. Presumably what it's expecting to see is
ERRCODE_DIVISION_BY_ZERO (22012) or another error that numeric.c
could throw ... but 22xxx covers a heck of a lot of ground.
regards, tom lane
