db.customer(5).first_name

See 
http://web2py.com/books/default/chapter/29/06/the-database-abstraction-layer#Fetching-a-Row
.

Anthony

On Wednesday, January 15, 2014 10:49:30 AM UTC-5, User wrote:
>
> Is there a convenience method to select a scalar value from a database 
> table?
>
> What I do currently is:
>
> db(db.customer.id == 5).select(db.customer.first_name).first().first_name
>
>
> If not would it make sense to add one?  Seems like a reasonably common use 
> case.  Maybe something like
>
> db(db.customer.id == 5).scalar(db.customer.first_name)
>
>
> Not that big a difference but might be worthwhile.
>
>
>
>

-- 
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
--- 
You received this message because you are subscribed to the Google Groups 
"web2py-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
For more options, visit https://groups.google.com/groups/opt_out.

Reply via email to