Andres Freund <andres@anarazel.de> writes:
> On 2020-03-27 19:57:12 -0400, Tom Lane wrote:
>> That being the case, I'd think a better design principle is "make your
>> new code look like the code around it", which would tend to weigh against
>> introducing StringInfo uses into pgbench when there's none there now and
>> a bunch of PQExpBuffer instead. So I can't help thinking the advice
>> you're being given here is suspect.
> I don't agree with this. This is a "fresh" usage of StringInfo. That's
> different to adding one new printed line among others built with
> pqexpbuffer. If we continue adding large numbers of new uses of both
> pieces of infrastructure, we're just making things more confusing.
Why? I'm not aware of any intention to deprecate/remove PQExpBuffer,
and I doubt it'd be a good thing to try. It does some things that
StringInfo won't, notably cope with OOM without crashing.
regards, tom lane
