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How To get the view parameter in the view result
Message
From
14/04/2015 10:08:02
Lutz Scheffler (Online)
Lutz Scheffler Software Ingenieurbüro
Dresden, Germany
 
 
To
14/04/2015 09:59:44
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Windows 8
Network:
Windows 2008 Server
Database:
Visual FoxPro
Application:
Desktop
Miscellaneous
Thread ID:
01618350
Message ID:
01618384
Views:
36
>>>You could include the parameter in the view ( in this case)
>>>
>>>select Table.*, ;
>>> cast ( ?lnYear as Int ) as MyParam;
>>> from ....
>>> where (YEAR( DATEFIELD ) >= ?lnYear )
>>
>>Using this code I get an error "SQL: Column 'lnYear' is not found."
>>
>>Any idea what I do wrong?
>>
>>TIA
>>Gerhard
>
>
>Works fine over here - providing you assign a value to lnyear
>
>
>lnyear = 2000
>select dossier.*, ;
> cast ( ?lnYear as Int ) as MyParam;
> from dossier ;
> where (YEAR( d_custenddate ) >= ?lnYear )
>
The sense of ?Var is to interactiv input the var if not defined?

This will work on WHERE clause only
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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