On Mon, 1 Oct 2007 12:38:07 +1000 "Brendan Jurd" <[EMAIL PROTECTED]> wrote: > On 10/1/07, Islam Hegazy <[EMAIL PROTECTED]> wrote: > > I am a graduate student in the University of Calgary. I want to add some new > > operators to PostgreSQL to perform some specific tasks in a project I am > > working in. My problem is that I cannot find my way into the code, where > > should I start and where to find the documentation for the code. > > There's no need to hack Postgres to add operators. You can do so by > defining functions using CREATE FUNCTION, and then hooking operators > up to them using CREATE OPERATOR.
And if you need to add C code you can do that too. Check some examples in contrib such as my chkpass module for examples. -- D'Arcy J.M. Cain <[EMAIL PROTECTED]> | Democracy is three wolves http://www.druid.net/darcy/ | and a sheep voting on +1 416 425 1212 (DoD#0082) (eNTP) | what's for dinner. ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq
