On Aug 6, 1:38 pm, Dave Marsh <[EMAIL PROTECTED]>
wrote:
>
> Currently, the solution is to query the database every time the
> page is reloaded so that the widget stays current. I would like to
> convert to an event driven system (re-populate the widgets only when
> necessary) but have hit a snag. In order to update the correct
> widgets, I would need to create a list of tables that rely on the
> table being added to/updated/deleted from. I played around with the
> column objects but was unable to find a way to do what I needed.
>
hi dave -
its a little unclear to me what you're looking for exactly. Is it
that you'd like to determine, given a Table, what other Tables are
dependent on it via foreign keys ? An iterative approach through the
MetaData object can be used to work up a dictionary of this
information, if that's what you're looking for.
- mike
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