Tom Lane wrote:
> "Christopher Kings-Lynne" <[EMAIL PROTECTED]> writes:
> >> I agree that a wrapper function is probably an appropriate solution,
> >> but only some of the calls of SearchSysCache should use it.
> 
> > What like add another parameter to SearchSysCache*?
> 
> Definitely *not*; I don't want to kluge up every call to SearchSysCache
> with a feature that's only relevant to a small number of them.

Uh, then what?  The only idea I had was to set a static boolean variable in
syscache.c that controls whether droppped columns are returned, and have
a enable/disable functions that can turn it on/off.  The only problem is
that an elog inside a syscache lookup would leave that value set.

My only other idea is to make a syscache that is like ATTNAME except
that it doesn't return a dropped column.  I could probably code that up
if you wish.

-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  [EMAIL PROTECTED]               |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
  +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026

---------------------------(end of broadcast)---------------------------
TIP 5: Have you checked our extensive FAQ?

http://www.postgresql.org/users-lounge/docs/faq.html

Reply via email to