It has input, input/output and output variables.

Michael
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> ----------
> From: 	Hannu Krosing[SMTP:hannu@trust.ee]
> Sent: 	Freitag, 13. März 1998 19:43
> To: 	Jan Wieck
> Cc: 	pgsql-hackers@hub.org
> Subject: 	[HACKERS] Re: PL/PgSQL discussion
> 
> Does'nt the Oracle PL/SQL have both input and input/output parameters
> ?
> 
> It's more than a year since i last used it but I think that this is
> the case.
> 
> Hannu
> 
> 

Sat, 14 Mar 1998 19:20:43 +0100
"Meskes, Michael" <meskes@topsystem.de>
RE: [HACKERS] Re: PL/PgSQL discussion