Take a look at DBI and it's error-related attributes. 
use DBI ;
my $dbh = DBI->connect($data_source, $username, $auth);
$dbh->{PrintError} = 1 ;
$dbh->{RaiseError} = 1 ;

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In reply to Re: Capturing error thrown by a database by onelesd
in thread Capturing error thrown by a database by puneet.keswani

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