Subject: | Re: CHECK and CHECKPLUS
| Date: | Fri, 6 Apr 2018 19:02:10 +0100
| From: | Michael Kennedy <Info@KennedySoftware.ie>
| Newsgroups: | pnews.paradox-dos
|
I can't help, Bernie...
In all queries, AFAIR, I always use only CHECK (or some/all fields), or
only CHECKPLUS (on some/all) - I think I've never mixed them.
- Mike
On 06/04/2018 08:27, Bernie van't Hof wrote:
> Pdox allows a query to contain both CHECK's and CHECKPLUS's which
> roughly translate to SELECT DISTINCT and SELECT in sql.
>
> sql does not allow both in the same query due to possible
> uncertainties/ambiguities.
>
> I thought I had this nailed, but on closer inspection it seems my
> recollection of how pdox works in this regard is not so clear, although
> I do remember sometimes struggling to get the mix right.
>
> Anyone help?
>
> - Bernie
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