20210304 跟单只允许跟一个交易员

xiaoyong931011

2021-03-05 41a5e33865a5fa32249d74b443d3f05b571111b6

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package com.xcong.excoin.modules.symbols.dao;
 
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.xcong.excoin.modules.symbols.entity.PlatformSymbolsContractEntity;
 
import java.util.List;
 
/**
 *
 * @author wzy
 */
public interface PlatformSymbolsContractDao extends BaseMapper<PlatformSymbolsContractEntity> {
 
    List<PlatformSymbolsContractEntity> selectAllContractSymbols();
}