Re: STRICT function returning a composite type - Mailing list pgsql-sql

From Alexander M. Pravking
Subject Re: STRICT function returning a composite type
Date
Msg-id 20031113171945.GM69653@dyatel.antar.bryansk.ru
Whole thread Raw
In response to Re: STRICT function returning a composite type  (Richard Huxton <dev@archonet.com>)
Responses Re: STRICT function returning a composite type  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-sql
On Thu, Nov 13, 2003 at 05:14:27PM +0000, Richard Huxton wrote:
> RETURNS NULL ON NULL INPUT or STRICT indicates that the function always 
> returns NULL whenever any of its arguments are NULL. If this parameter is 
> specified, the function is not executed when there are NULL arguments; 
> instead a NULL result is assumed automatically.

Does "NULL result" mean an empty rowset if the function returns a record?

-- 
Fduch M. Pravking


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