Re: Maximum size of SQLQuery with revDataFromQuery ?

2017-08-07 Thread Mark Waddingham via use-livecode
Also using the query functions which allow iteration over the result set will minimise data transfer at any one point in time (assuming it's a decent client driver). Warmest Regards, Mark. Sent from my iPhone > On 7 Aug 2017, at 19:45, Bob Sneidar via use-livecode > wrote: > > Query return

Re: Maximum size of SQLQuery with revDataFromQuery ?

2017-08-07 Thread Bob Sneidar via use-livecode
Query return data is more of a performance issue. The whole point to SQL is efficient data access, and a great deal of time is spend when teaching SQL on designing databases around that concept. It's one thing if you have columns with large blobs, but if you are talking about returning large d

Re: Maximum size of SQLQuery with revDataFromQuery ?

2017-08-07 Thread Tom Glod via use-livecode
i can't say for surebut wouldn't the limit be the "size" of a variable in lc? ...and i think you can cram as much into your variable as you want as long as you have the available ramor you don't hit some OS limitlike the one i love so much in windows. i've done some pretty large selec

Maximum size of SQLQuery with revDataFromQuery ?

2017-08-06 Thread jbv via use-livecode
Hello Is there a size limit for the SQLQuery parameter when using revDataFromQuery ? I might end up with mySQL queries of at least 75 Kb... I know the best way to know is to try, but any experience would be apreciated... FYI some of there queries have been tested in PHPmyAdmin and run in 0.0054 se