package com.xcong.excoin.modules.platform.dao; import java.util.List; 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 { List selectCoinAddressCount(Long memberId); PlatformSymbolsCoinEntity selectOneBySymbol(@Param("symbol")String symbol); }