$ perl -MDBI -wle'DBI->connect("dbi:CSV:csv_auto_diag=1")->prepare("select * from bad")->execute'
DBD::CSV::st execute failed: Error 2034 while reading file /home/merijn/bad: EIF - Loose unescaped quote at /pro/lib/perl5/site_perl/5.10.1/SQL/Statement.pm line 1032
 [for Statement "select * from bad"] at -e line 1.
$