}
+sub _upgrade_data {
+ my $class = shift;
+ my $sql = "UPDATE tax_rate SET data_vendor = 'compliance_solutions' WHERE data_vendor = 'compliance solutions'";
+
+ my $sth = dbh->prepare($sql) or die $DBI::errstr;
+ $sth->execute() or die $sth->errstr;
+
+}
=back