[odb-users] on_delete

David Sarrut David.Sarrut at creatis.insa-lyon.fr
Wed Jul 8 01:25:46 EDT 2015


exact yes ! Sorry, I missed that in the doc, thank you !

David

On Tue, Jul 7, 2015 at 5:17 PM, Boris Kolpackov <boris at codesynthesis.com>
wrote:

> Hi David,
>
> David Sarrut <David.Sarrut at creatis.insa-lyon.fr> writes:
>
> > I use a persistent table, say "MyFile", that store filename of a file
> > stored on disk. When I delete a MyFile record, I should be able to delete
> > the file on disk. Is a on_delete(myfunction) available in odb ? If not,
> > how can I implement this thing ?
>
> Perhaps what you are looking for is database operation callbacks (Section
> 14.1.7 in the ODB manual), specifically, the post_erase event?
>
> Boris
>



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David Sarrut, Phd
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