dataservice-yy/src/main/resources/mapper/FtpProcessedFileMapper.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.threecloud.dataserviceyy.mapper.FtpProcessedFileMapper">

    <resultMap id="BaseResultMap" type="com.threecloud.dataserviceyy.entity.FtpProcessedFile">
        <id column="id" property="id"/>
        <result column="city_code" property="cityCode"/>
        <result column="city_name" property="cityName"/>
        <result column="file_name" property="fileName"/>
        <result column="file_size" property="fileSize"/>
        <result column="process_status" property="processStatus"/>
        <result column="record_count" property="recordCount"/>
        <result column="success_count" property="successCount"/>
        <result column="fail_count" property="failCount"/>
        <result column="process_time" property="processTime"/>
        <result column="error_msg" property="errorMsg"/>
        <result column="create_time" property="createTime"/>
    </resultMap>

    <!-- 插入处理记录 -->
    <insert id="insert" useGeneratedKeys="true" keyProperty="id">
        INSERT INTO mid_ftp_processed_file (
            city_code, city_name, file_name, file_size, process_status,
            record_count, success_count, fail_count, process_time, error_msg, create_time
        ) VALUES (
            #{cityCode}, #{cityName}, #{fileName}, #{fileSize}, #{processStatus},
            #{recordCount}, #{successCount}, #{failCount}, #{processTime}, #{errorMsg}, NOW()
        )
    </insert>

    <!-- 根据地市编码和文件名查询 -->
    <select id="selectByCityAndFileName" resultMap="BaseResultMap">
        SELECT * FROM mid_ftp_processed_file
        WHERE city_code = #{cityCode}
        AND file_name = #{fileName}
        LIMIT 1
    </select>

    <!-- 查询指定地市下所有已处理的文件名列表 -->
    <select id="selectProcessedFileNamesByCity" resultType="java.lang.String">
        SELECT file_name FROM mid_ftp_processed_file
        WHERE city_code = #{cityCode}
        AND process_status = '1'
    </select>

    <!-- 批量查询指定地市下多个文件的处理状态 -->
    <select id="selectByCityAndFileNames" resultMap="BaseResultMap">
        SELECT * FROM mid_ftp_processed_file
        WHERE city_code = #{cityCode}
        AND file_name IN
        <foreach collection="fileNames" item="name" open="(" separator="," close=")">
            #{name}
        </foreach>
    </select>

    <!-- 根据ID更新处理结果 -->
    <update id="updateById">
        UPDATE mid_ftp_processed_file
        SET process_status = #{processStatus},
            record_count = #{recordCount},
            success_count = #{successCount},
            fail_count = #{failCount},
            process_time = #{processTime},
            error_msg = #{errorMsg}
        WHERE id = #{id}
    </update>

    <!-- 删除指定时间之前的记录 -->
    <delete id="deleteBeforeTime">
        DELETE FROM mid_ftp_processed_file
        WHERE city_code = #{cityCode}
        AND create_time &lt; TO_TIMESTAMP(#{beforeTime}, 'YYYY-MM-DD HH24:MI:SS')
    </delete>

</mapper>