FileDictMapper.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.subsidy.mapper.FileDictMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.subsidy.model.FileDictDO">
        <id column="id" property="id" />
        <result column="create_date" property="createDate" />
        <result column="update_date" property="updateDate" />
        <result column="delete_date" property="deleteDate" />
        <result column="content_id" property="contentId" />
        <result column="file_name" property="fileName" />
        <result column="file_size" property="fileSize" />
        <result column="order_no" property="orderNo" />
    </resultMap>

    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
        create_date,
        update_date,
        delete_date,
        id, content_id, file_name, file_size, order_no
    </sql>

    <select id="selectFiles" resultType="com.subsidy.model.FileDictDO">
        SELECT
            id,
            content_id,
            file_name,
            file_size,
            file_type,
            file_url,
            order_no,
            create_date
        FROM
            file_dict t
        WHERE
            t.delete_date IS NULL
            AND t.content_id = 2
            AND t.file_name LIKE concat('%',#{fileName} ,'%')
    </select>

</mapper>