Re: Extending Datatype

Try the SERIAL data type.  It uses sequences and DEFAULT.  Read the FAQ.

---------------------------------------------------------------------------

Wei Weng wrote:
> Where can I find a more detailed doc on how to write module for extended 
> datatype? There isn't much about it on techdoc.postgresql.org.
> 
> (I need to write one for UNIQUEIDENTIFIER.)
> 
> Thanks!
> 
> 
> Wei
> 
> 
> 
> 
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 5: Have you checked our extensive FAQ?
> 
> http://www.postgresql.org/users-lounge/docs/faq.html
> 

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
359-1001+  If your life is a hard drive,     |  13 Roberts Road +  Christ can be your backup.        |  Newtown Square,
Pennsylvania19073