1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | WITH t AS ( SELECT TO_TIMESTAMP( '2023/01/02 14:54:23.610' , 'yyyy/mm/dd hh24:mi:ss.ff' ) sdt , TO_TIMESTAMP( '2023/01/02 16:24:43.830' , 'yyyy/mm/dd hh24:mi:ss.ff' ) edt FROM dual ) SELECT sdt , edt , TO_CHAR(EXTRACT( hour FROM edt - sdt), 'fm00' ) h , TO_CHAR(EXTRACT( minute FROM edt - sdt), 'fm00' ) m , TO_CHAR(EXTRACT( second FROM edt - sdt), 'fm00' ) s , SUBSTR(edt - sdt, 12, 8) hms , edt - sdt interval_ FROM t ; |