Hi,
My question is this: In the man page for the Pg perl module, the
description of the fetchrow function reads as follows:
"New style only ! Fetches the next row from the server and returns NULL if all rows have been processed. Columns
whichhave NULL as value will be set to undef."
Does this mean that (in perl terms) the fetchrow function will
return an undef when there are no more rows, or the string "NULL", or
something else altogether?
Thanks, Brendan
--
Brendan McKenna
Technical Director Phone: +353-(0)61-338177 x4143
W3 Services Ltd. Fax: +353-(0)61-338065
Innovation Centre Email: brendan@w3s.ie
National Technological Park
Limerick
Ireland
