fix

Helius

2022-03-10 1294c06ee008dd3cfaf4b547eab1cb016baf6d46

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<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> 
<mapper namespace="com.xcong.excoin.modules.platform.dao.PlatformCnyUsdtExchangeDao"> 
 
    <select id="getCNYAndUSDTOne" resultType="com.xcong.excoin.modules.platform.entity.PlatformCnyUsdtExchangeEntity"> 
        select  * from platform_cny_usdt_exchange limit 1 
    </select> 
     
    <update id="updateUsdt"> 
        update platform_cny_usdt_exchange set value = #{value} 
    </update> 
 
</mapper>