xamsPosition/position-service/target/classes/mapper/PositionMapper.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.example.position.infrastructure.mapper.PositionMapper">

    <resultMap id="BaseResultMap" type="com.example.position.domain.entity.Position">
        <id column="ID" property="id"/>
        <result column="POSITION_CODE" property="positionCode"/>
        <result column="POSITION_NAME" property="positionName"/>
        <result column="POSITION_TYPE" property="positionType"/>
        <result column="DIRECTION" property="direction"/>
        <result column="QUANTITY" property="quantity"/>
        <result column="PRICE" property="price"/>
        <result column="MARKET_VALUE" property="marketValue"/>
        <result column="ACCOUNT_CODE" property="accountCode"/>
        <result column="PRODUCT_CODE" property="productCode"/>
        <result column="STATUS" property="status"/>
        <result column="VERSION" property="version"/>
        <result column="DELETED" property="deleted"/>
        <result column="CREATE_TIME" property="createTime"/>
        <result column="UPDATE_TIME" property="updateTime"/>
    </resultMap>

    <sql id="Base_Column_List">
        ID, POSITION_CODE, POSITION_NAME, POSITION_TYPE, DIRECTION,
        QUANTITY, PRICE, MARKET_VALUE, ACCOUNT_CODE, PRODUCT_CODE,
        STATUS, VERSION, DELETED, CREATE_TIME, UPDATE_TIME
    </sql>

    <select id="findByCode" resultMap="BaseResultMap">
        SELECT <include refid="Base_Column_List"/>
        FROM T_POSITION
        WHERE POSITION_CODE = #{positionCode}
          AND DELETED = 0
    </select>

</mapper>