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Group by missing or invalid - strangeness
Message
De
12/10/2007 14:48:24
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
À
12/10/2007 14:40:15
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 8 SP1
OS:
Windows 2000 SP4
Database:
Visual FoxPro
Divers
Thread ID:
01260687
Message ID:
01260689
Vues:
10
>Hi All,
>
>I have code in the aftercolchange method to set data up. Now I have a select that use to work, and is now, not working. It is Friday, I know, and I want to go home, so I can not see the problem with this select statement. I do not want to group the results. I am only looking at the first set of data returned.
>
>
>  SELECT client_id, MAX(act_time) FROM sup_act ;
>    WHERE client_id = lcclientid AND problem_id = lcproblemid ;
>    INTO ARRAY latemp
>
>
>I do not see where group by has any thing to do with the statement. Help!
>
>TIA
>Beth

Because of the max(), all records are implicitly grouped into a single record.

Perhaps you mean:

... group by client_id - to get the max for every client.
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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