Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> writes:
> I could also live with keeping the schema column as proposed, if people
> think it has a use, but letting it be redundant with a schema name
> included in the identity string. But it seems like a bad idea to try to
> shear schema off of identity.
+1
Use case for keeping the extra column: replication to a federated
database where you want to tweak the target schema.
Regards,
--
Dimitri Fontaine
http://2ndQuadrant.fr PostgreSQL : Expertise, Formation et Support