날짜함수
기억 좀 하자!매번 찾지말고 with today_table as (select TRUNC(SYSDATE) tday from dual) select t.tday ,trunc(t.tday,'MON') "월첫날" ,trunc(t.tday,'MM') "월첫날2" ,last_day(t.tday) "월마지막날" ,add_months(t.tday,-1) "이전달" ,add_months(t.tday,1) "다음달" ,ROUND(t.tday) r_day ,next_day(t.tday,7) "가까운날짜" --7:토요일 from today_table t;
2024. 10. 17.