SV_CHAPTER NAME, CDESCRIPTION, REMARK, TEXTBOOK_ID, ID #{NAME}, #{CDESCRIPTION}, #{REMARK}, #{TEXTBOOK_ID}, #{ID} insert into ( NAME, CDESCRIPTION, REMARK, TEXTBOOK_ID ) values ( #{NAME}, #{CDESCRIPTION}, #{REMARK}, #{TEXTBOOK_ID} ) delete from where ID = #{ID} update set NAME = #{NAME}, CDESCRIPTION = #{CDESCRIPTION}, REMARK = #{REMARK}, TEXTBOOK_ID = #{TEXTBOOK_ID}, ID = #{ID} where ID = #{ID} select from where ID = #{ID} select from where 1=1 and ( ) select from select from where 1 = 1 and P_ID = #{P_ID} and P_ID is NULL and TEXTBOOK_ID = #{TEXTBOOK_ID} order by RANK delete from where ID in #{item}