Subject Re: filter problem
From charlie <tm@tc.com>
Date Tue, 28 Sep 2021 19:40:03 -0400
Newsgroups dbase.getting-started

Ken thanks so much.  That worked!

Ken Mayer, dBase, LLC Wrote:

> On 9/28/2021 2:34 PM, Charlie wrote:
> > I'm wondering if it is possible to set a filter in a form based on not empty[field]
> >
> > I've tried this with no luck:
> > form.auctopen1.rowset.filter = "not empty"+[location]
> >
> > I've also tried based on this instead of not empty.
> > form.auctopen1.rowset.filter = [location#]+"''or"+ [location#=]+null
> >
> > But I think not empty should come up with the correct filter.
>
> Well, empty() is a function, so if it were to work, you would need to
> use the parentheses. However, I am not sure that the BDE's
> interpretation of localSQL will use recognize empty().
>
> I did a quick test with this on a different table (not having your data):
>
> form.auctopen1.rowset.filter := "not (local ='' or location=null)"
>
> This *should* work, it's worth trying.
>
> Ken
>
> --
> *Ken Mayer*, dBase, LLC
> Ken's dBASE Page: http://www.goldenstag.net/dbase
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