On 12/24/2013 02:35 PM, Craig Ringer wrote:
> So the short version: Given the RTE for a simple view with only one base
> rel and an attribute number for a col in that view, and assuming that
> the view col is a simple reference to a col in the underlying base rel,
> is there any sane way to get the attribute number for the corresponding
> col on the base rel?
So, of course, I find it as soon as I post.
map_variable_attnos(...), also in src/backend/rewrite/rewriteManip.c .
Just generate the mapping table and go.
Sorry for the noise folks.
--
Craig Ringer http://www.2ndQuadrant.com/
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