On Tue, Mar 4, 2014 at 12:38 AM, Anh Pham <atpham.wpi@xxxxxxxxx> wrote: > Hi, > I am trying to extend the server backend by writing a new module. > Basically, it tries to retrieve tuples from a specific table using some > predefined qualifications (equivalent to "SELECT FROM WHERE" client sql > statement ). > Is there any quick or efficient way to do this? Assuming you're trying to write a server extension (and NOT a client application), this is where you can start: http://www.postgresql.org/docs/9.3/static/server-programming.html Specifically, an interface called "server programming interface" (chapter 44 on the above page) can be used to issue SQLs from a server extension module. Read more about it here (documentation also includes few examples to get started with): http://www.postgresql.org/docs/9.3/static/spi.html -- Amit -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
