<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.xcong.excoin.modules.member.dao.MemberWalletCoinDao">
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<select id="selectMemberWalletCoinsByMemberId" resultType="com.xcong.excoin.modules.member.entity.MemberWalletCoinEntity">
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select * from member_wallet_coin where member_id = #{memberId}
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</select>
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<select id="selectWalletCoinBymIdAndCode" resultType="com.xcong.excoin.modules.member.entity.MemberWalletCoinEntity">
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select * from member_wallet_coin where member_id = #{memberId} and wallet_code = #{walletCode}
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</select>
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<update id="updateFrozenBalance" parameterType="map">
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UPDATE member_wallet_coin
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SET available_balance = available_balance - #{amount},
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frozen_balance = frozen_balance + #{amount}
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WHERE
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id = #{id}
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AND member_id = #{memberId}
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</update>
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</mapper>
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