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MIN() MAX() in SQL on multiple fields
Message
De
07/04/2015 12:57:00
 
 
À
07/04/2015 11:45:13
Dragan Nedeljkovich (En ligne)
Now officially retired
Zrenjanin, Serbia
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows 7
Network:
Windows 2008 Server
Database:
Visual FoxPro
Application:
Web
Divers
Thread ID:
01617834
Message ID:
01617960
Vues:
48
>>I've possibly forgotten something trivial or learned something new today...
>>
>>How, in an sql statement, do you get the min value of, say, 5 values?
>>
>>I try something like SELECT MIN(field1,field2,field3,field4) FROM MYFILE
>>
>>and VFP wants to assume MIN() is aggregation of several rows....
>
>Why not
>
>select min(field1) as min1, min(field2) as field2 ...
>
>lnMin=min(min1, min1, ...)

Don't think that's what he wants. I think in each record, he wants one field that contains the minimum of those field for that record.

Tamar
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