第二个版本

Administrator

2026-05-18 f55640b503ec7d40c72f7943b9227ae60452e1c9

 src/main/resources/mapper/member/MemberLevelRateDao.xml

@@ -2,4 +2,8 @@
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.xcong.excoin.modules.member.dao.MemberLevelRateDao">

    <select id="selectLeverRateByMemberIdAndSymbol" resultType="com.xcong.excoin.modules.member.entity.MemberLevelRateEntity">
        select * from member_level_rate where member_id=#{memberId} and symbol=#{symbol}
    </select>

</mapper>