On Fri, Jan 7, 2011 at 8:34 AM, Zotov <zo...@oe-it.ru> wrote: > Thank you for your answer. Sorry, what i don`t find it myself. > But I can`t see when it will be done? If nobody can do this (maybe no time) > what i can do to help?! I know C - Language only to read code. (I`m > Delphi-programmer) and this is not that feature what i can do myself. I can > try, but... It`s look like difficult.
Yeah, it's difficult. I don't think it can be done without the generalized inner-indexscan stuff Tom was working on a few months back, but I'm not sure what the status of that is at the moment. For now, your best option is probably to write a PL/pgsql function that iterates over table1 and then does a SELECT that calls func1() and does whatever else for each row in table1. This can be a little slow but I think it's the only option in existing releases of PostgreSQL. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
