TB_ATTACHEDMX NAME, TITLE, CTIME, PRICE, ATTACHEDMX_ID, ATTACHED_ID #{NAME}, #{TITLE}, #{CTIME}, #{PRICE}, #{ATTACHEDMX_ID}, #{ATTACHED_ID} insert into ( ) values ( ) delete from where ATTACHEDMX_ID = #{ATTACHEDMX_ID} update set NAME = #{NAME}, TITLE = #{TITLE}, CTIME = #{CTIME}, PRICE = #{PRICE}, ATTACHEDMX_ID = ATTACHEDMX_ID where ATTACHEDMX_ID = #{ATTACHEDMX_ID} select from where ATTACHEDMX_ID = #{ATTACHEDMX_ID} select from where ATTACHED_ID = #{pd.ATTACHED_ID} and ( NAME LIKE CONCAT(CONCAT('%', #{pd.keywords}),'%') ) select from delete from where ATTACHEDMX_ID in #{item} select count(*) zs from where ATTACHED_ID = #{ATTACHED_ID}