
YEARWEEK(date):获取日期的年和周
SELECT YEARWEEK(SYSDATE()) SELECT YEARWEEK(‘2015-01-10') SELECT YEARWEEK(‘2015-01-10',1)
-> 201602 -> 201501 -> 201502

YEARWEEK(date):获取日期的年和周
SELECT YEARWEEK(SYSDATE()) SELECT YEARWEEK(‘2015-01-10') SELECT YEARWEEK(‘2015-01-10',1)
-> 201602 -> 201501 -> 201502