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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.coin.dao.platform.CnyUsdtExchangeDao">
|
| <select id="getCNYAndUSDTOne" resultType="com.xcong.excoin.modules.coin.entity.CnyUsdtExchange">
| select * from platform_cny_usdt_exchange limit 1
| </select>
|
| <update id="updateUsdt">
| update platform_cny_usdt_exchange set value = #{value}
| </update>
|
| </mapper>
|
|
