@Update("update user_asset set amount = amount -#{number},frozen = frozen + #{number},update_time = #{time} where id = #{id} and update_time = #{updateTime} and amount >= #{number}")
@@ -66,8 +66,8 @@ public interface GoodSkuMapper extends BaseMapper<GoodSku> {
@Select("select a.merchant_id as merchantId,a.template_id as templateId,a.name as name,a.goods_id as goodsId,b.* from goods_spu a left join goods_sku b on a.goods_id = b.goods_id where b.sku_id = #{skuId}")
SkuVogetSkuVoBySkuId(@Param("skuId")StringskuId);
@Update("update goods_sku set stock =stock - #{num} where sku_id = #{skuId} and stock >= #{num}")