Thanks Ed - I'm using SQLite - I'll try self._connection! ----- Original Message ----- From: "Ed Leafe" <[email protected]> To: "Dabo Users list" <[email protected]> Sent: Monday, January 19, 2009 3:41 PM Subject: Re: [dabo-users] Validation before Delete
> On Jan 18, 2009, at 10:34 PM, Roger Lovelock wrote: > >> Some advice on the 'dabo' way to do this! >> >> In my bizObj I have a beforeDelete method where I want to stop the >> deletion if a reference to the record occurs in another table (ie >> this table is membership types - I don't want to allow deletion of a >> membership type if a member exists with this type on their record). > > > Generally that's handled by referential integrity rules in the > database. If you aren't using a RDBMS that supports this, then your > approach is fine. As far as the connection goes, bizobjs have a > 'protected' attribute named 'self._connection' that you can use. > > > -- Ed Leafe > > > > [excessive quoting removed by server] _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://leafe.com/mailman/listinfo/dabo-users Searchable Archives: http://leafe.com/archives/search/dabo-users This message: http://leafe.com/archives/byMID/2fe20178e42e4c17884b79f5360f8...@roger
