yes it works on my machine,it coverts from Gregorian calendar year to Ethiopian calendar year.
Swift ,C# & Java languages locally we have app to convert it, but i can't get it from them,it is as a commercial,Also ORACLE DB localize it.Oracle DB also use for commercial,
I want to Localize in PostgreSQL.it works as an EXTENSION, how it be localized to Postgresql?
Sorry - I don't understand well. Can you show the extension?