src/main/resources/mapper/modules/CouponGoodsMapper.xml
@@ -21,4 +21,13 @@ and coupon_id = #{couponId} </select> <select id="selectByGoodIdList" resultType="java.lang.Long"> select a.coupon_id from coupon_goods a where goods_id IN <foreach collection = "list" item = "item" separator="," open = "(" close = ")" > #{item} </foreach > </select> </mapper>