Ställ in UTF-8 i din kod. Se detta;
Connection con = DriverManager.getConnection("jdbc:mysql://localhost/embeddedChat?useUnicode=true&characterEncoding=utf8");
Ställ in UTF-8 i din kod. Se detta;
Connection con = DriverManager.getConnection("jdbc:mysql://localhost/embeddedChat?useUnicode=true&characterEncoding=utf8");