select idx, user_id, title, notice_content, writer, TO_CHAR(indate,'YYYY-MM-DD') AS indate, count from apptb_notice01 order by idx desc SELECT COALESCE(MAX(IDX) + 1, 1) FROM APPTB_NOTICE01 insert into apptb_notice01(idx, user_id, title, notice_content, writer, indate) values(#{idx}, #{userId},#{title},#{noticeContent},#{writer}, NOW()) select * from apptb_notice01 where idx=#{idx} delete from apptb_notice01 where idx=#{idx} update apptb_notice01 set title=#{title}, notice_content=#{noticeContent} where idx=#{idx} select idx, title, writer, TO_CHAR(indate,'YYYY-MM-DD') AS indate from apptb_notice01 order by idx desc limit 3