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How do I add an empty logical field to my SQLselect?
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
MS SQL Server
Divers
Thread ID:
01207912
Message ID:
01207920
Vues:
18
>Hallo.
>If I want to add an extra empty field when I do a SQLselect i do like this:
>
>sqlexec(nHandle,"select Table1.*, space(19) as extrafield from Table1","Mytable")
>
>for an extra character field,
>
>sqlexec(nHandle,"select Table1.*, 0 as extrafield from Table1","Mytable")
>
>for an extra integer field,
>
>sqlexec(nHandle,"select Table1.*, alltrim(space(256)) as extrafield from Table1","Mytable")
>
>for an extra memo field... and so on.
>
>BUT, how do I do if I want an extra logical field???
>I cant use a zero because it will result in an integer field, and I have tried 'false', and even an 'L'. (The 'L' was a last desperate try, when nothing else worked :-) )
>Nothing I do works, so I will ask if someone knows how to add an empty logic field to my SQLselect???
>
>Thanks

Maybe, you want NULL value; and anyway why do you need it at all?
Edward Pikman
Independent Consultant
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