2010/9/23 Robert Haas <robertmhaas@gmail.com>:
> All of this leaves me wondering why Greg ended up ifdefing out this
> code in the first place. There's probably something I'm missing
> here... but for now I can't think of a better idea than just removing
> the #ifdefs and hoping that whatever problem they were causing was
> limited to an earlier version of the code that no longer exists.
...and FAIL. I missed the blindingly obvious here, which is that
without these tests commented out, while it passes regression tests,
the merge append stuff stops working. I think for some reason without
this stuff in there the appropriate index paths fail to get generated
for the child rels.
--
Robert Haas
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