Q: Assume someone, for compatibility is storing java.util.Date values in Oracle as long values (number of milliseconds since the standard base time known as “the epoch”, namely January 1, 1970, 00:00:00 GMT), how to read these dates in sql?
A:
select TO_CHAR(TO_DATE('19700101000000','YYYYMMDDHH24MISS') + NUMTODSINTERVAL(start_time/1000, 'SECOND'), 'YYYY-MM-DD HH24:MI:SS') from qrtz_triggers