From 5501ffc9b44e7367a8d44c0c0d85d4452ca50274 Mon Sep 17 00:00:00 2001 From: xiaoyong931011 <15274802129@163.com> Date: Fri, 16 Sep 2022 17:33:09 +0800 Subject: [PATCH] 20220902 --- src/main/resources/mapper/modules/MallGoodsMapper.xml | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/src/main/resources/mapper/modules/MallGoodsMapper.xml b/src/main/resources/mapper/modules/MallGoodsMapper.xml index b401ffd..697cbed 100644 --- a/src/main/resources/mapper/modules/MallGoodsMapper.xml +++ b/src/main/resources/mapper/modules/MallGoodsMapper.xml @@ -264,4 +264,11 @@ from mall_goods_comment a limit 1 </select> + <update id="upDateStockAndVolumeByGoodsId"> + update mall_goods + set stock = stock - #{cnt}, + volume = volume + #{cnt} + where id=#{id} and stock - #{cnt} <![CDATA[ >= ]]> 0 + </update> + </mapper> \ No newline at end of file -- Gitblit v1.9.1