SW_SOFTWAREVERSION SOFTWARE_ID, VERSION_NAME, VERSION_CODE, VERSION_PATH, VERSION_DESC, SOFTWAREVERSION_ID #{SOFTWARE_ID}, #{VERSION_NAME}, #{VERSION_CODE}, #{VERSION_PATH}, #{VERSION_DESC}, #{SOFTWAREVERSION_ID} insert into ( ) values ( ) delete from where SOFTWAREVERSION_ID = #{SOFTWAREVERSION_ID} update set SOFTWARE_ID = #{SOFTWARE_ID}, VERSION_NAME = #{VERSION_NAME}, VERSION_CODE = #{VERSION_CODE}, VERSION_PATH = #{VERSION_PATH}, VERSION_DESC = #{VERSION_DESC}, SOFTWAREVERSION_ID = SOFTWAREVERSION_ID where SOFTWAREVERSION_ID = #{SOFTWAREVERSION_ID} select from where SOFTWAREVERSION_ID = #{SOFTWAREVERSION_ID} select from where 1 = 1 and SOFTWARE_ID = #{SOFTWARE_ID} HAVING VERSION_CODE = max(VERSION_CODE) select from where 1=1 and ( ) select from delete from where SOFTWAREVERSION_ID in #{item}