Boszormenyi Zoltan escribió: > If you consider all these: > > - certain combinations of query and DECLARE stmt flags fail; > - adding NO SCROLL is breaking backward compatibility; > - the readahead code has to really know whether the cursor is > scrollable so it can behave just like the server; > > then returning the SCROLL / NO SCROLL flag in the command tag is > not a bad solution in my view. In fact, this was the only workable > solution I could come up with to make it work reliably when neither > SCROLL nor NO SCROLL is specified by the application.
Would it work to have a function of some sort to which you give a cursor name and it returns whether it is scrollable or not? -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
