On 19 July 2015 at 09:11, Rafal Pietrak <ra...@ztk-rp.eu> wrote: > I'm not particularly fond of using functions to accessing RDBMS instead > of tables. > > And I'm not particularly fond of "workarounds". >
Use a combination of factors (a sequence ID and the key) for your authorization. So in the extremely unlikely event that the random key isn't unique, it doesn't matter. That's not a workaround, it's good design. You're asking for a feature that is completely unnecessary and is easily resolved. UPSERT is designed for a situation which is neither. Geoff
