<?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.fish.dao.MemberAccountGoldDao">
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<select id="selectAccountGoldByMemberId" resultType="com.xcong.excoin.modules.fish.entity.MemberAccountGold">
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select a.* from member_account_gold a where a.member_id = #{memberId}
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</select>
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<update id="updateTotalBalanceAndAvailableBalance" parameterType="map">
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update member_account_gold
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<set>
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<if test="availableBalance != null">
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available_balance = (
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case when IFNULL(available_balance, 0) + #{availableBalance}>0 then IFNULL(available_balance, 0) + #{availableBalance} else 0 end
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),
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</if>
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<if test="totalBalance != null">
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total_balance = (
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case when IFNULL(total_balance, 0) + #{totalBalance}>0 then IFNULL(total_balance, 0) + #{totalBalance} else 0 end
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),
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</if>
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<if test="frozenBalance != null">
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frozen_balance = (
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case when IFNULL(frozen_balance, 0) + #{frozenBalance}>0 then IFNULL(frozen_balance, 0) + #{frozenBalance} else 0 end
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),
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</if>
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</set>
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where id=#{id}
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</update>
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<select id="selectAccountGoldVoByMemberId" resultType="com.xcong.excoin.modules.fish.vo.GoldAccountVo">
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select a.* from member_account_gold a where a.member_id = #{memberId}
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</select>
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<select id="selectByMemberIdForLock" resultType="com.xcong.excoin.modules.fish.entity.MemberAccountGold">
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select a.* from member_account_gold a where a.member_id = #{memberId} for update
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</select>
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</mapper>
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