Can I impose another question on you?
The Query API reads (see high-lite):
*Data Tables*
This document uses the term *data table* to refer to the result set of a
query. A data table is composed of rows and columns. Each column in a data
table has the following properties:
- *Identifier* (or *column ID*). Used to reference columns within the
query. Note that you should never try to reference a column by label
in a query, only by identifier. *Tip:* Try not to use any IDs that
include spaces; spaces are hard to manage and can cause you to make
small,
but hard to find mistakes, in your coding. Additionally, an ID that
includes
spaces must be surrounded by back-quotes.
Why should I not use labels? Is it possible? It would make my code so much
more readable!
Thanks,
Karl :)