> OK, I understand that this is happening because of schema violation, > but nevertheless, I still need some advices or tips, how to avoid > getting into trubles when upgrading the servers. Is there an easy way > to get rid of the problem, but still using this type of suffix with > country value longer that 2 characters?
Slapcat and fix the values; the 2 character abbreviations are an ISO standard you can download. Modify your application to only accept legitimate country codes. <http://www.iso.org/iso/country_codes/iso_3166_code_lists/english_country_names_and_code_elements.htm>
