Re: [HACKERS] Optimizer fed bad data about some system-table indexes

Bruce Momjian <maillist@candle.pha.pa.us> writes:
> Can you point me to that file?

The code that does this stuff is init_irels() and write_irels() at the
end of backend/utils/cache/relcache.c.  The init file itself is
"pg_internal.init" in the database directory (looks like there is one
for each database...).
        regards, tom lane