Re: PREPARE TRANSACTION compatibility?

Heikki Linnakangas <heikki.linnakangas@enterprisedb.com> writes:
> On 13.04.2012 21:43, Peter Eisentraut wrote:
>> The commands PREPARE TRANSACTION, COMMIT PREPARED, and ROLLBACK PREPARED
>> are the only ones that do not have a Compatibility section on their
>> reference page.  Does anyone remember whether they were our invention or
>> copied from or inspired by some other implementation?

> They are our invention.

Entirely?  I'm quite sure I remember some discussion about compatibility
of the prepared-transaction GIDs.  There must be at least part of that
API that's standard.
        regards, tom lane