Hello everybody.
Y have a question:
How can I do a update or insert query with string values, when some
ones have "latin" characters like: ÑáÁéÉí,etc?
I must insert the string 'NUÑEZ' in a varchar column, but when I try
it, I get an SQLException:

org.firebirdsql.jdbc.FBSQLException: GDS Exception. 335544321.
arithmetic exception, numeric overflow, or string truncation
Cannot transliterate character between character sets

My table column character set is ISO_8859_1, but I had tried, with
other ones like: UNICODE_FSS,ASCII,WIN_1252, etc.

Thank you for hour help.