INSERT INTO univcateowngoods( cateid, goodsid, ishot) VALUES (#{cateId}, #{goodsId}, #{isHot}); INSERT INTO univcateowngoods( cateid, goodsid, ishot) VALUES (#{item.cateId}, #{item.goodsId}, #{item.isHot}) delete from univcateowngoods WHERE cateid=#{cateId} ; UPDATE univcateowngoods SET cateid=#{cateId}, goodsid=#{goodsId}, ishot=#{isHot} WHERE cateid=#{cateId} and goodsid=#{goodsId}; SELECT cateid, goodsid, ishot FROM univcateowngoods where cateid=#{cateId} and goodsid=#{goodsId} SELECT nextval('seq_univcateowngoodsId') ; SELECT cateid, goodsid, ishot FROM univcateowngoods WHERE cateid=#{cateId}