On Wed, Aug 17, 2016 at 3:52 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: > Peter Eisentraut <peter.eisentr...@2ndquadrant.com> writes: >> Here is a patch for implementing the NEXT VALUE FOR expression. This is >> the SQL-standard conforming version of our nextval() function, and it's >> also used by Oracle, MS SQL, DB2. Example: > > We discussed this before and concluded that NEXT VALUE FOR is in fact > *not* an exact semantic equivalent of nextval(): > > https://www.postgresql.org/message-id/14790.1083955136%40sss.pgh.pa.us
And also again 10 years later when I proposed it :-) https://www.postgresql.org/message-id/flat/CADLWmXUY2oo4XObQWF3yPUSK%3D5uEiSV%3DeTyLrnu%3DRzteOy%2B3Lg%40mail.gmail.com > I remain of the opinion that using spec-compliant syntax for > non-spec-compliant behavior isn't a great advance. -- Thomas Munro http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers