Bruce Momjian wrote:
> Bruce Momjian wrote:
> > Bruce Momjian wrote:
> > > Tom Lane wrote:
> > > > Bruce Momjian <bruce@momjian.us> writes:
> > > > > Tom Lane wrote:
> > > > >> The reason I don't want to do it that way is that then you need two
> > > > >> ugly kluges in the backend, not just one. With the zero-and-add-one
> > > > >> approach there is no need to have a "next enum oid" variable at all.
> > > >
> > > > > Uh, I still need that variable because that is how we are going to set
> > > > > the oid in EnumValuesCreate(), unless we want to add dummy oid-value
> > > > > arguments to that function for use only by the binary upgrade
> > > > > server-side function.
> > > >
> > > > Please go back and re-read what I suggested: you need a function along
> > > > the lines of
> > > > add_enum_member(enum-type, 'value name', value-oid)
> > > > and then there's no need for any saved state. So what if it has a
> > > > different signature from the other pg_migrator special functions?
> > > > It's not doing the same thing.
> > >
> > > OK, right, I can get rid of the enum function that just sets the next
> > > oid value if I do all the enum value creation via function calls. I
> > > will work in that direction then.
> >
> > There is only one call to EnumValuesCreate() so maybe adding a
> > binary-upgrade-only parameter to the function will be the cleanest
> > approach.
>
> Here is a patch to allow EnumValuesCreate() to create labels with
> specified oids, with pg_dump support. This is done cleanly now that we
> allow zero-label enums.
Applied. I also bumped the catalog version so pg_migrator can detect
the new backend API by looking at pg_control.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
