From f9748a7b1d4d0c3638c758dd538459e635e92388 Mon Sep 17 00:00:00 2001
From: zainali5120 <512061637@qq.com>
Date: Sun, 25 Apr 2021 11:08:46 +0800
Subject: [PATCH] 优化查询最新波场区块

---
 src/main/java/com/xcong/excoin/modules/platform/dao/PlatformSymbolsCoinDao.java |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/xcong/excoin/modules/platform/dao/PlatformSymbolsCoinDao.java b/src/main/java/com/xcong/excoin/modules/platform/dao/PlatformSymbolsCoinDao.java
index a116b5a..3595ec9 100644
--- a/src/main/java/com/xcong/excoin/modules/platform/dao/PlatformSymbolsCoinDao.java
+++ b/src/main/java/com/xcong/excoin/modules/platform/dao/PlatformSymbolsCoinDao.java
@@ -5,9 +5,11 @@
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.xcong.excoin.modules.member.parameter.vo.MemberCoinAddressCountVo;
 import com.xcong.excoin.modules.platform.entity.PlatformSymbolsCoinEntity;
+import org.apache.ibatis.annotations.Param;
 
 public interface PlatformSymbolsCoinDao extends BaseMapper<PlatformSymbolsCoinEntity> {
 	
 	List<MemberCoinAddressCountVo> selectCoinAddressCount(Long memberId);
-	
+
+    PlatformSymbolsCoinEntity selectOneBySymbol(@Param("symbol")String symbol);
 }

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