select pair_id, goods_id from app_goods_pair and goods_id = #{goodsId} where pair_id = #{pairId} insert into app_goods_pair pair_id, goods_id, #{pairId}, #{goodsId}, update app_goods_pair goods_id = #{goodsId}, where pair_id = #{pairId} delete from app_goods_pair where pair_id = #{pairId} delete from app_goods_pair where pair_id in #{pairId}