Re: Alternative new libpq interface.

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Chris Bitmead <chris@bitmead.com>
Cc: "pgsql-hackers@postgreSQL.org" <pgsql-hackers@postgresql.org>, pgsql-oo@postgresql.org
Date: 2000-07-06T14:30:04Z
Lists: pgsql-hackers
Chris Bitmead <chris@bitmead.com> writes:
>> My gut feeling about this is that if a complete rewrite is being
>> considered, it ought to be done as a new interface library that's
>> independent of libpq.  

> I was thinking more along the lines of massaging the current libpq to
> support the new interface/features rather than starting with a blank
> slate. As you say libpq is well debugged and there are a lot of fine
> details in there I don't want to mess with.

No reason you shouldn't steal liberally from the existing code, of
course.

> My aims are to get the OO features and streaming behaviour working with
> a hopefully stable interface.

> Does that affect your gut feeling?

The thing that was bothering me was offhand suggestions about "let's
reimplement the existing libpq API atop some redesigned lower layer".
I think that's a recipe for trouble, in that it could introduce bugs
and incompatibilities that will break existing applications.  I'd
rather see us leave libpq alone and start a separate development
thread for the new version.  That also has the advantage that you're
not hogtied by compatibility considerations.

			regards, tom lane