From b8777dcb13aa3bd0723bcedfa11c63dfeed3cfdb Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Wed, 06 Mar 2024 12:46:48 +0800
Subject: [PATCH] 抽奖
---
src/main/resources/mapper/modules/MallProductBuyMapper.xml | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/main/resources/mapper/modules/MallProductBuyMapper.xml b/src/main/resources/mapper/modules/MallProductBuyMapper.xml
index caebadc..96999cd 100644
--- a/src/main/resources/mapper/modules/MallProductBuyMapper.xml
+++ b/src/main/resources/mapper/modules/MallProductBuyMapper.xml
@@ -69,7 +69,7 @@
</select>
<select id="selectTotalPerkByMemberId" resultType="java.math.BigDecimal">
- select SUM(total_perk) from mall_product_buy
+ select IFNULL(sum(total_perk), 0) from mall_product_buy
where state = 3 and member_id = #{memberId}
</select>
--
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