David Rowley <dgrowleyml@gmail.com> writes:
> On Wed, Jul 16, 2014 at 1:17 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Notably, I felt that pathnode.c was a pretty questionable place to be
>> exporting distinctness-proof logic from, and after some reflection decided
>> to move those functions to analyzejoins.c; that's certainly a better place
>> for them than pathnode.c, and I don't see any superior third alternative.
> That seems like a good change. Also makes be wonder a bit
> why clause_sides_match_join is duplicated in joinpath.c and analyzejoins.c,
> is this just so that it can be inlined?
Hm ... probably just didn't seem worth the trouble to try to share the
code. It's not really something that either module should be exporting.
I guess some case could be made for exporting it from util/restrictinfo.c,
but it'd still seem like a bit of a wart.
regards, tom lane
