SELECT d.id,d.channelcode,d.channelname,d.registernum,d.registertime,d.product from PRODUCT_REGISTER d where 1=1 and d.channelcode=#{channelcode} and d.product like '%'||#{product}||'%' order by registertime desc insert into PRODUCT_REGISTER (CHANNELCODE,CHANNELNAME,REGISTERNUM,REGISTERTIME,PRODUCT) values (#{channelcode},#{channelname},#{registernum},#{registertime},#{product}) SELECT d.id,d.CHANNELCODE,d.CHANNELNAME,d.REGISTERNUM,d.REGISTERTIME from PRODUCT_REGISTER d where 1=1 and d.channelcode=#{channelcode} and d.product=#{product} and d.registertime=#{registertime} order by registertime desc SELECT d.id,d.CHANNELCODE,d.CHANNELNAME,d.REGISTERNUM,d.REGISTERTIME from PRODUCT_REGISTER d where id=#{id} limit 1 update PRODUCT_REGISTER set REGISTERNUM=#{registernum} where id=#{id}