cost of selectall_hashref

From: Tvilliers (tvilliers_at_lastminute.com)
Date: 11/14/03 

To: dbi-users@perl.org
Date: Fri, 14 Nov 2003 15:55:45 +0000

What is the difference in cost between the
fetchall_arrayref/selectall_arrayref and the
fetchall_hashref/selectall_hashref methods?

A slideshow presentation of Tim Bunce (April 2003: Advanced DBI)
mentions the performance gains of using fetchall_arrayref
when doing a single column select -- would the same apply for using
the fetchall_hashref method??

Thank you