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GROUP BY 1 no longer works
Message
De
18/02/2003 18:36:34
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00750415
Message ID:
00754737
Vues:
19
We'll have to agree to disagree...

But FYI:
1) The MEMO in DISTINCT could have been fixed by simply ensuring that ALL fields were compared, INCLUDING memo field content.
2) The GROUP BY could have been fixed by ensuring that all fields INCLUDING inherent "field function" values were properly sourced from the correct record.



>Jim,
>>>
>>
>>So you are saying that the removal of memo allowability in DISTINCT select queries was a requirement to FIX the known bug?
>
>Yes
>
>>And you are saying that the need to now include ALL SELECTed fields in GROUP BY was a requirement to FIX the known bug?
>
>Yes
>
>>I don't think that either is the case, personally, but it is clear to me that at least the GROUP BY **can** be attributable to ANSI SQL compatability. I believe the both could have been fixed within the existing syntax - it's a simple matter of programming.
>
>Nope, GROUP BY is bug fix also. Can you share your idea how it could fixed in another way?
>
>>I agree that there were bugs and that they have fixed them. I don't feel that it was necessary to adopt ANSI IN ORDER TO FIX THEM.
>>Now I don't object that ANSI compatibility was implemented TOO, because I think that is a good thing for the future.
>>BUT it remains that I do not feel that the implementation we got was the optimal one. And it remains that we get what we get and have to live with it.
>
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