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How To get the view parameter in the view result
Message
De
14/04/2015 06:44:38
Lutz Scheffler
Lutz Scheffler Software Ingenieurbüro
Dresden, Allemagne
 
 
À
14/04/2015 06:31:23
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows 8
Network:
Windows 2008 Server
Database:
Visual FoxPro
Application:
Desktop
Divers
Thread ID:
01618350
Message ID:
01618351
Vues:
51
>Hello,
>
>I would like to have a view parameter of a parameterized view as a column inthe view.
>
>Is this possible? If so: How?
>
>TIA
>Gerhard

Hallo Gerhard

So?
lcPara = 'muh'
SELECT;
 CAST(lcPara as c(20)) as cPara;
 Cur1.SomeField,;
 Cur1.nOtherField;
 FROM curIrgendwer as Cur1;
 INTO CURSOR curResult;
 WHERE Cur1.cFieldToAsk=lcPara;
?
Das CAST sorgt dafür das auch leere Zeichenketten und .NULL.. gewandelt wird.

Lutz
Words are given to man to enable him to conceal his true feelings.
Charles Maurice de Talleyrand-Périgord

Weeks of programming can save you hours of planning.

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