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Bug? If an expression in a field is long then ok crashe
Message
From
28/11/2006 04:30:49
 
 
To
28/11/2006 04:21:31
General information
Forum:
Visual FoxPro
Category:
Reports & Report designer
Environment versions
Visual FoxPro:
VFP 9 SP1
Miscellaneous
Thread ID:
01172229
Message ID:
01172866
Views:
17
>>>>>>> So, either way, there is a bug here. The only practical solution at this
>>>>>>> stage will be to alter the ReportBuilder.App so that it checks for
>>>>>>> expressions that are >255 characters in length, and doesn't allow
>>>>>>> them. I will put in an enhancement request for SP2 for this on your
>>>>>>> behalf.
>>>>>>
>>>>>> Wouldn't it be an ever better solution to remove the 255 characters limit?
>>>>>
>>>>>Possibly. I know which ER is more likely to be accepted though, as should everyone here who has been paying attention.
>>>>
>>>>You know more about the internals of VFP than I know, but I have seen many cases where it has been easier to remove a limit than creating workarounds.
>>>
>>>?? It's impossible to "remove" a limit - there's ALWAYS a limit. I think you mean "increase" a limit.
>>
>>If the source code somewhere has lines to limit a string to 255 characters, and these lines are removed, the limit is removed as I see it. There still will be a limit, that's another thing.
>
>?? There used to be a limit, there still is a limit - it was never "removed", just increased.
>
>>Just like they removed the limit of number of array elements, it used to be 65533 (65535?), now it's limited by the available memory.
>
>These days it's easy to buy a quad CPU box with 32 (or more) GB RAM. Are you trying to tell me VFP can use that much RAM for arrays?

No, VFP has a limit to 2GB, AFAIK. However, compared to 255 characters, I call 2GB unlimited. But, nothing in this world comes without a limit. Except maybe the amount of money your president is willing to spend to make peace in Iraq. :-)
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