On 4/7/17 01:26, Vitaly Burovoy wrote:
> I've implement SET GENERATED ... IF NOT EXISTS. It must be placed
> before other SET options but fortunately it conforms with the
> standard.
> Since that form always changes the sequence behind the column, I
> decided to explicitly write "[NO] CACHE" in pg_dump.
>
> As a plus now it is possible to rename the sequence behind the column
> by specifying SEQUENCE NAME in SET GENERATED.
>
> I hope it is still possible to get rid of the "ADD GENERATED" syntax.
I am still not fond of this change. There is precedent all over the
place for having separate commands for creating a structure, changing a
structure, and removing a structure. I don't understand what the
problem with that is.
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
