On Fri, May 2, 2014 at 1:37 PM, Rajmohan C <csrajmo...@gmail.com> wrote: > Hi, > > I want to know is there a way to use a hook to modify the input query > before Postgresql parses and builds the parse tree for the query. Not that I know of. I am not sure that enforcing query rewrite on the server side is a good idea at this may trap your applications and have them face unexpected behaviors.
FWIW, a presentation about hooks has been done at PGCon 2012, you can refer to it as well for your future work: http://wiki.postgresql.org/images/e/e3/Hooks_in_postgresql.pdf -- Michael -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
