Re: --single-transaction hack to pg_upgrade does not work

On 2012-12-01 17:03:03 +0100, Andres Freund wrote:
> Could we possibly allow adding enum values to a type which was just created in
> this transaction? That shouldn't be too hard. At least easier than providing
> the capability to pre-assign the next N oids...

The attached patch does just that. Its *not* ready yet though, as it
will be apparent for everyone who reads it ;)

To really make that work in a reliable manner we would probably need
an rd_createSubid for typcache entries instead of testing xmin as I have
done here?

Andres Freund

--Andres Freund	                   http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services