> I suspect that we don't need the below if > statement anymore. > /* > * If the referenced side is partitioned (which we know because our > * parent's constraint points to a different relation than ours) then > * we must, in addition to the above, create pg_constraint rows that > * point to each partition, each with its own action triggers. > */ > if (parentConForm->conrelid != conform->conrelid) > { > ... > } > > The above contidion is always true according to my test. > I haven't figured out an anti-case.
You're right, this is useless, we can remove the 'if' line. I kept the block though, to have a place for all those local variable declarations (otherwise the code looks messier than it needs to).
Agree.
I also noticed that addFkRecurseReferenced() is uselessly taking a List **wqueue argument but doesn't use it, so I removed it (as fallout, other routines don't need it either, especially DetachPartitionFinalize). I added some commentary on the creation of dependencies in addFkConstraint().
Yeah, I also noticed this before.
I also include a few other cosmetic changes; just comment layout changes.
This time I attach the patch for master only; the others have changed identically. 14 is unchanged from before. I figured that the conflict from 14 to 13 was trivial to resolve -- it was just because of DETACH CONCURRENTLY, so some code moves around, but that's all that happens.
I don't find any other problems with the newest patch.