Re: FIND across multiple tables in FM 7.03
- From: usenet@xxxxxxxxxxxxxxxxxxxxxxxxxx (Catja Pafort)
- Date: Wed, 7 Sep 2005 08:56:09 +0100
David Robins, MD <trashadd@xxxxxxxxxxx> wrote:
> Actually, I'm not an sql-guy, (but not really a newbie - been using FM since
> version 1.0.
>
> That said, what I have is a table for Exams, and a table for Surgery. They
> are related by the medical record number (I'm using it as an electronic
> medical record.)
>
> I was trying to do a manual FIND (not in a script) of patients in a certain
> age range, with a certain eyeglass power (both in the Exam table, and combie
> it with a Surgery data field, in the other table. And yes, once you switch
> wndows, the FIND goes away.
>
> So for some occasional queries, then, it looks like I would have to pull the
> Surgery fields over to the Exam layout as related fields? (in FM 7.03)
You could try a portal from one of your tables - search the portal
first; then constrain your found set.
If you want to preserve a found set that you arrived at after complext
queries (my main database can string up seven or eight
find/constrain/expand requests) I've found the quickest way is once
you've got the dataset you want, simply mark a field as
'belongs_to_current_query'. (replace field) If you then go off and do
another complex query on a different segment of your dataset, you can
access it fairly quickly.
Catja
.
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