[Semediawiki-user] Limiting the number of chars in a result field

[Neill M. <ne...@nl...>]

Hi.

Is there a way to limit the number characters returned by a field in a 
query e.g. to the first 40 characters? I'd like this to show a summary 
of a text field rather than the whole content in a table so it looks 
something like:

"The purpose of this document is to describe how to get this to work. It 
does this by..."

I've check the documentation, but can't see if this is possible or not.

Cheers
Neill.