From 09d498d50765b58b048bdf0a81e4ff1765439bef Mon Sep 17 00:00:00 2001
From: xiaoyong931011 <15274802129@163.com>
Date: Tue, 22 Aug 2023 16:43:30 +0800
Subject: [PATCH] 后台修改

---
 src/main/resources/mapper/dapp/DappWalletMineDao.xml |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/src/main/resources/mapper/dapp/DappWalletMineDao.xml b/src/main/resources/mapper/dapp/DappWalletMineDao.xml
index 878489e..3341917 100644
--- a/src/main/resources/mapper/dapp/DappWalletMineDao.xml
+++ b/src/main/resources/mapper/dapp/DappWalletMineDao.xml
@@ -46,4 +46,9 @@
             available_amount = available_amount + #{amount}
         where member_id=#{memberId}
     </update>
+
+    <select id="selectTotal" resultType="java.math.BigDecimal">
+        select IFNULL(sum(IFNULL(total_amount,0)),0)
+        from dapp_wallet_mine
+    </select>
 </mapper>
\ No newline at end of file

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