SV_PAPERTYPE NAME, REMARK, $ID #{NAME}, #{REMARK}, #{$ID} insert into ( ) values ( ) delete from where $ID = #{$ID} update set NAME = #{NAME}, REMARK = #{REMARK}, $ID = $ID where $ID = #{$ID} select from where $ID = #{$ID} select from where 1=1 and ( ) select from delete from where $ID in #{item}