client-server/blockchain-server/blockchain-server-btc/src/main/resources/mapper/BtcWalletMapper.xml

<?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.blockchain.server.btc.mapper.BtcWalletMapper">
    <resultMap id="BtcWalletMap" type="com.blockchain.server.btc.dto.BtcWalletDTO">
        <result property="tokenId" column="token_id"/>
        <result property="userOpenId" column="user_open_id"/>
        <result property="tokenSymbol" column="token_symbol"/>
        <result property="balance" column="balance"/>
        <result property="createTime" column="create_time"/>
        <result property="walletType" column="wallet_type"/>
        <result property="updateTime" column="update_time"/>
        <result property="freeBalance" column="free_balance"/>
        <result property="addr" column="addr"/>
        <result property="freezeBalance" column="freeze_balance"/>
    </resultMap>

    <sql id="tableName">dapp_btc_wallet</sql>

    <select id="selectByUserOpenId" resultMap="BtcWalletMap">
        SELECT * FROM
        <include refid="tableName"/>
        WHERE user_open_id = #{userOpenId} AND token_id = #{tokenId} AND wallet_type = #{walletType}
    </select>

    <select id="selectAllByUserOpenId" resultMap="BtcWalletMap">
        SELECT * FROM
        <include refid="tableName"/>
        WHERE user_open_id = #{userOpenId} AND wallet_type = #{walletType}
    </select>

    <select id="selectAll" resultMap="BtcWalletMap">
        SELECT * FROM
        <include refid="tableName"/>
        WHERE user_open_id = #{userOpenId}
    </select>

    <select id="selectByAddr" resultMap="BtcWalletMap">
        SELECT * FROM
        <include refid="tableName"/>
        WHERE addr = #{addr}
        AND token_id = #{tokenId}
        <if test="walletType != '' and walletType != null">
            AND wallet_type = #{walletType}
        </if>
    </select>

    <update id="updateBalanceByAddrInRowLock">
        UPDATE
        <include refid="tableName"/>
        SET
        balance = balance + #{totalAmount},
        free_balance = free_balance + #{freeAmount},
        freeze_balance = freeze_balance + #{freezeAmount},
        update_time = #{modifyTime}
        WHERE addr = #{address}
        AND token_id = #{tokenId}
        AND balance + #{totalAmount} >= 0
        AND free_balance + #{freeAmount} >= 0
        AND freeze_balance + #{freezeAmount} >= 0
    </update>

    <select id="getAllWalletAddr" resultType="String">
        SELECT addr from
        <include refid="tableName"/>
    </select>

    <update id="updateWalletBalanceByUserOpenId">
        UPDATE
        <include refid="tableName"/>
        wallet
        SET
        wallet.balance = wallet.freeze_balance + #{balance},
        wallet.free_balance = #{balance},
        wallet.update_time = #{modifyTime}
        WHERE
        wallet.user_open_id = #{userOpenId}
        AND wallet.token_symbol = #{tokenSymbol}
        AND wallet.wallet_type = #{walletType}
    </update>
</mapper>