Robert Haas writes:
> Avoid coercing a whole-row variable that is already coerced.
This logic seems very strange and more than likely buggy: the
added coerced_var flag feels like the sort of action at a distance
that is likely to have unforeseen side effects.
I'm not entirely sure what the issue
Avoid coercing a whole-row variable that is already coerced.
Marginal efficiency and beautification hack. I'm not sure whether
this case ever arises currently, but the pending patch for update
tuple routing will cause it to arise.
Amit Khandekar
Discussion:
http://postgr.es/m/caj3gd9cazfppe7-w
