36 lines
1.5 KiB
XML
36 lines
1.5 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.yupi.project.mapper.UserMapper">
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<resultMap id="BaseResultMap" type="com.yupi.project.model.entity.User">
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<id property="id" column="id" jdbcType="BIGINT"/>
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<result property="userName" column="userName" jdbcType="VARCHAR"/>
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<result property="userAccount" column="userAccount" jdbcType="VARCHAR"/>
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<result property="userAvatar" column="userAvatar" jdbcType="VARCHAR"/>
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<result property="gender" column="gender" jdbcType="TINYINT"/>
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<result property="userRole" column="userRole" jdbcType="VARCHAR"/>
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<result property="userPassword" column="userPassword" jdbcType="VARCHAR"/>
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<result property="createTime" column="createTime" jdbcType="TIMESTAMP"/>
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<result property="updateTime" column="updateTime" jdbcType="TIMESTAMP"/>
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<result property="isDelete" column="isDelete" jdbcType="TINYINT"/>
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</resultMap>
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<sql id="Base_Column_List">
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id,userName,userAccount,
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userAvatar,gender,userRole,
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userPassword,createTime,updateTime,
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isDelete
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</sql>
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<update id="updateUserBalance">
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UPDATE user
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SET balance = balance + #{amountChange}
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WHERE id = #{userId}
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<if test="amountChange.signum() == -1">
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AND balance >= #{amountChange.abs()}
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</if>
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</update>
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</mapper>
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