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: delete cascade

Re: delete cascade

From: paul c <toledobythesea_at_oohay.ac>
Date: Wed, 18 Apr 2007 01:31:20 GMT
Message-ID: <IxeVh.88807$6m4.41305@pd7urf1no> 





Bob Badour wrote:


> ...

> I am still lost. When does it delete? When does it not delete?




Oh, I was assuming a delete is not possible if it would cause the 
constraint to be violated.  Just what would happen would depend on 
implementation, personally I'd prefer a result of "false" but I guess 
many people prefer exceptions, just as many prefer "delete cascade".



p
Received on Tue Apr 17 2007 - 20:31:20 CDT












Original text of this message













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