【SAP HANA SQL】获取系统当前时间 SELECT CURRENT_DATE “CURRENTTIME” FROM DUMMY 【SAP HANA SQL】获取系统当前年份 SELECT EXTRACT(YEAR FROM CURRENT_DATE) AS “CURRENTTIME” FROM DUMMY 【SAP HANA SQL】获取系统当前月份 SELECT EXTRACT(MONTH FROM CURRENT_DATE) AS “CURRENTTIME” FROM DUMMY