my $type_num = $colinfo->{data_type};
my $type_name;
if (defined $type_num && $type_num =~ /^-?\d+\z/ && $dbh->can('type_info')) {
- my $type_info = $self->_dbh_type_info($type_num);
- $type_name = $type_info->{TYPE_NAME} if $type_info;
+ my $type_name = $self->_dbh_type_info_type_name($type_num);
$colinfo->{data_type} = lc $type_name if $type_name;
}
}
}
# Need to override this for the buggy Firebird ODBC driver.
-sub _dbh_type_info {
+sub _dbh_type_info_type_name {
my ($self, $type_num) = @_;
my $dbh = $self->schema->storage->dbh;
- return $dbh->type_info($type_num);
+ my $type_info = $dbh->type_info($type_num);
+
+ return $type_info ? $type_info->{TYPE_NAME} : undef;
}
# do not use this, override _columns_info_for instead