[GRASSLIST:10130] Re: v.db.select - select by string possible?

Wolfgang Qual Wolfgang.Qual at gmx.net
Thu Feb 2 10:51:03 EST 2006


Hi Wolfgang (hoho), hello list:
I just found out that this query works for sqlite:
v.db.select aerde where="label like '%ab%'"

Does this mean that the below mentioned queries are not possible for
dbf-databases?

Best regards,

Wolfgang

--------------

> --- Ursprüngliche Nachricht ---
> Von: "Wolfgang Qual" <Wolfgang.Qual at gmx.net>
> An: grasslist at baylor.edu
> Betreff: [GRASSLIST:10127] v.db.select - select by string possible?
> Datum: Thu, 2 Feb 2006 16:32:09 +0100 (MET)
> 
> Hi list,
> is it possible to use v.db.select to "select" attributes based on pieces
> of
> strings? For example, I would like to select all items in my attribute
> table
> which contain Strings with "-ing" at the end. 
> I tried this:
> GRASS 6.1.cvs (muc_shape):~ > v.db.select map=bez_teile
> where="name='*ing'"
> 
> But all I got was (sigh):
> Speicherzugriffsfehler (Error)
> 
> Best regards,
> 
> Wolfgang
> 
> 
> 
> 
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