in reply to Re^2: Getting ID of last row inserted into database
in thread Getting ID of last row inserted into database

Aye. Reading the DBI docs that Corion pointed me to were a great help. I ended up with the following as my call to last_insert_id:

my $LastID = $dbh->last_insert_id(undef, 'public', 'CUSTOMER_INFORMATION', 'ID');