From cb0eefdc3573b633f18f242abe30f3a9b94e6153 Mon Sep 17 00:00:00 2001
From: xiaoyong931011 <15274802129@163.com>
Date: Mon, 14 Mar 2022 18:00:27 +0800
Subject: [PATCH] 20222223
---
src/main/resources/mapper/member/MemberWalletCoinDao.xml | 18 +++++++++++++++---
1 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/src/main/resources/mapper/member/MemberWalletCoinDao.xml b/src/main/resources/mapper/member/MemberWalletCoinDao.xml
index e7fd894..13be502 100644
--- a/src/main/resources/mapper/member/MemberWalletCoinDao.xml
+++ b/src/main/resources/mapper/member/MemberWalletCoinDao.xml
@@ -43,17 +43,29 @@
update member_wallet_coin
<set>
<if test="availableBalance != null">
- available_balance = IFNULL(available_balance, 0) + #{availableBalance},
+ available_balance = (
+ case when IFNULL(available_balance, 0) + #{availableBalance}>0 then IFNULL(available_balance, 0) + #{availableBalance} else 0 end
+ ),
</if>
<if test="totalBalance != null">
- total_balance = IFNULL(total_balance, 0) + #{totalBalance},
+ total_balance = (
+ case when IFNULL(total_balance, 0) + #{totalBalance}>0 then IFNULL(total_balance, 0) + #{totalBalance} else 0 end
+ ),
</if>
<if test="frozenBalance != null">
- frozen_balance = IFNULL(frozen_balance, 0) + #{frozenBalance},
+ frozen_balance = (
+ case when IFNULL(frozen_balance, 0) + #{frozenBalance}>0 then IFNULL(frozen_balance, 0) + #{frozenBalance} else 0 end
+ ),
</if>
</set>
where id=#{id}
</update>
+ <update id="reduceFrozenBalance">
+ update member_wallet_coin
+ set frozen_balance = frozen_balance - #{amount},
+ total_balance = total_balance - #{amount}
+ where id=#{id}
+ </update>
</mapper>
\ No newline at end of file
--
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