On Wed, 16 Feb 2005, Tom Lane wrote:
Oleg Bartunov <oleg@sai.msu.su> writes:
I know this. I need to create inheritance for already created tables.
There is no way to do this using alter table, so I tried to
define it by hand :)
Did you remember to set relhassubclass for the parent table?
AFAIR, all that you really need are that and the pg_inherits row.
Aha, that works. Thanks, Tom.
It'd be a good idea to install a pg_depend entry, and to modify the
child's pg_attribute rows to show the columns as inherited (attislocal
and attinhcount) but I believe the latter would only bite you if you
tried to do ALTER commands on the tables later.
I'll save this info.
regards, tom lane
Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83
---------------------------(end of broadcast)---------------------------
TIP 3: if posting/reading through Usenet, please send an appropriate
subscribe-nomail command to [EMAIL PROTECTED] so that your
message can get through to the mailing list cleanly
