Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> Re: Problem with the group statement...

Re: Problem with the group statement...

From: GoranG <no_at_spam.net>
Date: Fri, 19 Jul 2002 10:28:13 +0200
Message-ID: <svifju0uo9elu1vog5pbqd296c77hqtsg2@4ax.com> 





On Fri, 19 Jul 2002 01:54:18 -0400, Steve Kass <skass_at_drew.edu> wrote:


><cut>



Thank you for the explanations...



>The FIRST() and LAST() aggregate functions do not exist in the SQL-92

>standard.  They are proprietary extensions.

><cut>




Just to clear up: Where this extensions does exist there DBMS ensures
that sorting is applied after grouping and before actual call to
aggregate functions?



( GoranG79 AT hotmail.com )
Received on Fri Jul 19 2002 - 03:28:13 CDT












Original text of this message













  HOME |
  ASK QUESTION |
  ADD INFO |
  SEARCH |
  E-MAIL US