| <?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.xcong.excoin.modules.member.dao.MemberWalletCoinDao">  | 
|   | 
|     <select id="selectMemberWalletCoinsByMemberId" resultType="com.xcong.excoin.modules.member.entity.MemberWalletCoinEntity">  | 
|         select * from member_wallet_coin where member_id = #{memberId}  | 
|     </select>  | 
|       | 
|     <select id="selectWalletCoinBymIdAndCode" resultType="com.xcong.excoin.modules.member.entity.MemberWalletCoinEntity">  | 
|         select * from member_wallet_coin where member_id = #{memberId} and wallet_code = #{walletCode}  | 
|     </select>  | 
|       | 
|     <update id="updateFrozenBalance" parameterType="map">  | 
|         UPDATE member_wallet_coin  | 
|         SET available_balance = available_balance - #{amount},  | 
|              frozen_balance = frozen_balance + #{amount}  | 
|         WHERE  | 
|             id = #{id}  | 
|         AND member_id = #{memberId}  | 
|     </update>  | 
|       | 
|     <update id="subFrozenBalance" parameterType="map">  | 
|         UPDATE member_wallet_coin  | 
|         SET available_balance = available_balance + #{amount},  | 
|              frozen_balance = frozen_balance - #{amount}  | 
|         WHERE  | 
|             id = #{id}  | 
|         AND member_id = #{memberId}  | 
|     </update>  | 
|       | 
|       | 
|     <update id="updateBlockBalance">  | 
|         update member_wallet_coin  | 
|         set  | 
|         available_balance = IFNULL(available_balance, 0) + #{availableBalance},  | 
|         total_balance = IFNULL(total_balance, 0) + #{availableBalance},  | 
|         early_balance = IFNULL(early_balance, 0) + #{earlyBalance},  | 
|         block_number  = IFNULL(block_number, 0) + #{blockNumber}  | 
|         where id=#{id}  | 
|     </update>  | 
|   | 
|   | 
| </mapper> |