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SQL GROUP BY with MEMO-Field in Fieldlist
Message
De
16/11/2013 03:22:18
 
 
À
15/11/2013 20:20:43
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows 7
Network:
Windows 2008 Server
Database:
Visual FoxPro
Application:
Desktop
Divers
Thread ID:
01587998
Message ID:
01588141
Vues:
58
How would this look klike in the given situation?

TIA
Gerhard

>>>
>>If the information in the memo is less than 254 characters, then you can use these 254 chars and use distinct. Otherwise there is no way without a primary key.
>
>Coming in late and realizing that in another thread you argued for the cleaner solution of a PK: "No Way" is simply not true. Hashing is typically used in such situations.
Gerhard Schmidbauer
URANUS Software GmbH
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