For most databases, you can also do:
my $dbh = DBI->connect( 'DBI:mysql:mysql', 'username', 'password' )
|| die $DBI::errstr;
$dbh->do( 'use ' . DBNAME );
Another option is putting the entire DBI DSN in the
constant:
use constant DSN => 'DBI:mysql:database=devel';
...
my $dbh = DBI->connect( DSN, 'username', 'password' )
|| die $DBI::errstr;
Chris
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