Entrypoint lastdaynextmonth compatible with UTF-8
Input TIMESTAMP date optionally time Output TIMESTAMP date of last day of next month as date with time 00:00:00
TestSQL SELECT '30.06.2009' AS ISCORRECT, F_LASTDAYNEXTMONTH('08.05.2009 15:00:00') FROM RDB$DATABASE; SELECT '31.01.2010' AS ISCORRECT, F_LASTDAYNEXTMONTH('08.12.2009 15:00:00') FROM RDB$DATABASE;