SW_SOFTWARE `NAME`, `DESC`, SOFTWARE_ID #{NAME}, #{DESC}, #{SOFTWARE_ID} insert into ( ) values ( ) delete from where SOFTWARE_ID = #{SOFTWARE_ID} update set `NAME` = #{NAME}, `DESC` = #{DESC}, SOFTWARE_ID = SOFTWARE_ID where SOFTWARE_ID = #{SOFTWARE_ID} select from where SOFTWARE_ID = #{SOFTWARE_ID} select from where 1=1 and ( ) select from delete from where SOFTWARE_ID in #{item}