<?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="cc.mrbird.febs.user.mapper.ChatWalletMapper">
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<update id="updateBalanceWithVersion">
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update chat_wallet
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set revision = revision + 1,
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balance = #{record.balance}
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where id=#{record.id} and revision=#{record.revision}
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</update>
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</mapper>
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