In your example maybe you'd just have to use type Decimal in SQL Server with precision = 6 and scale = 2.
So values of 9999.00 up to 9999.99 would still be valid. -- Alan Bourke alanpbourke (at) fastmail (dot) fm On Mon, 8 Aug 2016, at 11:18 AM, Paul Newton wrote: > Hi Laurie > > I am playing around with that just now but we have hundreds of tables > with thousands of numeric fields so it would be quite a task (but I could > probably automate the process) > > Thanks for the suggestion > > > -----Original Message----- > From: ProfoxTech [mailto:[email protected]] On Behalf Of > Laurie Alvey > Sent: 08 August 2016 11:02 > To: [email protected] > Subject: Re: Width and Decimal (VFP) vs Precision and Scale (SQL) > > Have you thought about creating a field validation rule say field1 <= > 9.99? > > Laurie > > On 8 August 2016 at 10:47, Paul Newton <[email protected]> wrote: > > > Hi all > > > > It's probably best if I explain this by example. Let's say we have a > > field in VFP with Width 4 and Decimal 2. In a browse the maximum value > > that we can enter is 9.99 (as would be expected). BUT by means of a > > REPLACE we could end up with values of 99.9, 999 or even 9999 without > > getting numeric overflow. > > > > Because of this, and because we want to write away the VFP data to SQL > > Server we have been setting the equivalent SQL Server field (or more > > strictly column) to a Precision of 6 and Scale 2. Similarly a VFP > > field of Width 8 and Decimal 3 would have an equivalent SQL Server > > column of Precision 11 and Scale 3. > > > > This isn't really very satisfactory and I was wondering how other > > people deal with this. Ideally our code should not allow a replace > > with values (in the first example) greater than 9.99. Of course VFP > > does complain if we try to replace the value with 99999 (Numeric > > overflow. Data was lost) > > > > We would have preferred it if VFP were to complain in ALL cases where > > the replacement value is greater than 9.99 but, alas, that is not the case. > > > > Any thoughts, comments or suggestions would be very welcome. > > > > Paul Newton > > > > > > [excessive quoting removed by server] _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://mail.leafe.com/mailman/listinfo/profox OT-free version of this list: http://mail.leafe.com/mailman/listinfo/profoxtech Searchable Archive: http://leafe.com/archives/search/profox This message: http://leafe.com/archives/byMID/profox/1470653222.2279160.688997417.19426...@webmail.messagingengine.com ** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.
