my $sth = $dbh->prepare(<<'EOF');
SELECT t.table_name
FROM information_schema.tables t
-WHERE t.table_schema = ?
+WHERE lower(t.table_schema) = ?
EOF
- $sth->execute($self->db_schema);
+ $sth->execute(lc $self->db_schema);
my @tables = map @$_, @{ $sth->fetchall_arrayref };