Q: signalling empty result set?

[Dittmar, Daniel]

Is there some standard way for DBD modules to signal that a SELECT returned
no rows? I have a customer who would like to know this before the first
fetch. Before I invent some attribute name, I might as well ask whether
someone else has implemented this already.

In the first version of my driver, this situation raised an error, but this
behaviour was met with aversion.

Daniel Dittmar

-- 
Daniel Dittmar
[EMAIL PROTECTED]
SAP DB, SAP Labs Berlin
http://www.sapdb.org/