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Equal to or less than, equal to or greater than
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30/01/2019 16:39:12
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
01665734
Message ID:
01665836
Vues:
88
>>>>>>>PS: Did you try use "=>" with MS SQL or Oracle?
>>>>>>Nope. Does it work?
>>>>>
>>>>>Doesn't work...
>>>>
>>>>I wonder why VFP allows it? I've never seen it before in any other language (that I can recall). Even Visual FreePro doesn't support it, and I've added many new features to it. :-)
>>>
>>>
>>>I suppose they wanted to make it easy on the developer to allow both, but I find it very annoying. Very often I copy queries to SQL and then get an error because I got used to write it the wrong way. In my opinion it would be better to be more restricted.
>>
>>My sense is that a lot of things that VFP provides that seem odd are because it started out as an interactive tool rather than a programming language. For example, if you have a table open and enter a number in the Command Window, it goes to that record, as if you'd use the GOTO command.
>>
>>Tamar
>
>That explains a lot of these features. I guess the only way to have this changed, if it would ever have been an issue, it a SET STRICT setting in VFP, similar as the change when grouping in queries was enforced.

ISTR some syntax used back in the FoxBASE+ days, for referring to table columns. Whereas today we typically use this:
MyTable.MyColumn
I think in the past you could (or had to ?) use this:
MyTable=>MyColumn
* or was it MyTable->MyColumn ?
Regards. Al

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