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Disappearing alias?
Message
From
18/01/2005 16:34:11
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivia
 
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 8 SP1
OS:
Windows XP SP1
Miscellaneous
Thread ID:
00977939
Message ID:
00978327
Views:
32
>At least you get an error when trying to reffer to the array in that case, but the real danger with selecting an empty set into array, is when the array exists - not using _tally may let the code process the wrong data. I think that VFP should release (or maybe empty?) the array, the same way it behaves when selecting into a cursor.

The ideal would be for VFP to support arrays of size zero.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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