>fwiw, I'm not experiencing problems with MySQL...which version were you >using? I think I was still using the 3.23 ODBC driver version.
I posted about it here about 3/4-1 year ago, I was using a 3.xx based version. The two things I recall from memory was that Medium Text fields were treated as C(255) in VFP, and many of the Numeric fields did not respect the sizing, ie, N(5,2) came back in VFP as N(13,11) or something crazy like that. I also tried drivers as old as MySQL5 would allow ( I think it went back to 3.11) and tried every new driver as they came out. During this time I think I tried 4 new revisions of the driver, none of which ever helped. The ODBC 5 series driver was also very problematic, far worse than the 3.xx series, but it was also flagged as beta (might still be?). I quickly lost confidence in MySQL which is unfortunate as the server itself is probably just fine. Kevin turned me on to PostgreSQL and it has not exhibited any oddities with the ODBC driver ( at least not yet ), with the exception of the async thing, which is not a bug, it's just missing functionality. I don't know if MySQL supports asycn either. >Also, was it easy for you to switch the backend as you did? The upside of this whole mess was that it forced me to write an abstraction layer to the backend so that the switch over process was painless, and I can easily switch back by just changing a property (can also switch to VFP). The trick of course as you already know, is to never write your SQL using anything but strict ANSI compliant code, and trying to pick an approach that is backend agnostic (not always so easy). I also ended up writing code so as to allow me to write 1 SQL statement and let the class convert the syntax to the appropriate backend, rather than having to code specifically for any particular backend, ie, I tell it I want the equivalent of fox's NVL() for example, and it subs in the appropriate equivalent syntax for the selected backend. This makes reading any given SQL statement a bit yuckier, but I like the benefit of not having to maintain various SQL statements for any particular backend. Of course, I've really only focused on PostgreSQL support at this time (and even then, only covering functions as I find I need them).. so if I was going to do it right, it'd probably be a lot more work to flush out the functionality for other backends, which I don't have the time nor desire to do at the moment, but maybe someday.. :) _______________________________________________ Post Messages to: ProFox@leafe.com Subscription Maintenance: http://leafe.com/mailman/listinfo/profox OT-free version of this list: http://leafe.com/mailman/listinfo/profoxtech Searchable Archive: http://leafe.com/archives/search/profox This message: http://leafe.com/archives/byMID/profox/[EMAIL PROTECTED] ** 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.