蜗牛~turbo的博客select extract(year from sysdate)-1||‘-01-01 00:00:00’ start_time,concat(extract(year from sysdate)-1||‘-12-’||to_char(LAST_DAY(sysdate),'dd '),‘23:59:59’) end_time from dual
赵子诺的博客可使用1.select trunc(日期,'d')+1 from dual; --意周日为一周起始日期2.select trunc(日期,'iw') from dual;--意周日为一周结束日期select trunc(sysdate,'d')+1 from dual; select trunc(sysdate,'iw') from dual;...
uu老魏的博客加法select sysdate,add_months(sysdate,12) from dual; --加1年select sysdate,add_months(sysdate,1) from dual; --加1月select sysdate,to_char(sysdate+7,'yyyy-mm-dd HH24:MI:SS') from dual;...