Oracle中获取毫秒级时间戳

Oracle中获取毫秒级时间戳

 -- 取时间戳
   Select (SYSDATE - TO_DATE('1970-1-1 8', 'YYYY-MM-DD HH24')) * 86400000 +
          TO_NUMBER(TO_CHAR(SYSTIMESTAMP(3), 'FF')) As MILLIONS From Dual;