On Tue, Oct 2, 2018 at 11:37 PM Michael Paquier <michael@paquier.xyz> wrote:
> Putting the new function pg_partition_children() in partition.c is a
> bad idea I think. So instead I think that we should put that in a
> different location, say utils/adt/partitionfuncs.c.
>
> + TupleDescInitEntry(tupdesc, (AttrNumber) 1, "relid",
> + REGCLASSOID, -1, 0);
> + TupleDescInitEntry(tupdesc, (AttrNumber) 2, "parentid",
> + REGCLASSOID, -1, 0);
> REGCLASSOID is used mainly for casting, so instead let's use OIDOID like
> any other system function.
-1. REGCLASSOID is a lot easier for humans to read and can still be
joined to an OID column somewhere if needed.
I think we should be striving to use types like regclass more often in
system catalogs and views, not less often.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
