DNchngguo/ruoyi-system/target/classes/mapper/system/WatershedModelMapper.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.ruoyi.system.mapper.WatershedModelMapper">

    <resultMap type="com.ruoyi.system.domain.WatershedModel" id="WatershedModelResult">
        <id     property="modelId"       column="model_id"      />
        <result property="modelName"     column="model_name"    />
        <result property="description"   column="description"   />
        <result property="category"      column="category"      />
        <result property="subcategory"   column="subcategory"   />
        <result property="modelType"     column="model_type"    />
        <result property="modelFormat"   column="model_format"  />
        <result property="filePath"      column="file_path"     />
        <result property="fileSize"      column="file_size"     />
        <result property="uploadUnit"    column="upload_unit"   />
        <result property="status"        column="status"        />
        <result property="modelCoordinates" column="model_coordinates" />
        <result property="createBy"      column="create_by"     />
        <result property="createTime"    column="create_time"   />
        <result property="updateBy"      column="update_by"     />
        <result property="updateTime"    column="update_time"   />
        <result property="remark"        column="remark"        />
    </resultMap>

    <sql id="selectWatershedModelVo">
        select model_id, model_name, description, category, subcategory, model_type, model_format, file_path, file_size, upload_unit, status, model_coordinates, create_by, create_time, update_by, update_time, remark from watershed_model
    </sql>

    <select id="selectWatershedModelByModelId" parameterType="Long" resultMap="WatershedModelResult">
        <include refid="selectWatershedModelVo"/>
        where model_id = #{modelId}
    </select>

    <select id="selectWatershedModelList" parameterType="com.ruoyi.system.domain.WatershedModel" resultMap="WatershedModelResult">
        <include refid="selectWatershedModelVo"/>
        <where>  
            <if test="modelName != null  and modelName != ''"> and model_name like concat('%', #{modelName}, '%')</if>
            <if test="description != null  and description != ''"> and description like concat('%', #{description}, '%')</if>
            <if test="category != null  and category != ''"> and category = #{category}</if>
            <if test="subcategory != null  and subcategory != ''"> and subcategory = #{subcategory}</if>
            <if test="modelType != null  and modelType != ''"> and model_type = #{modelType}</if>
            <if test="modelFormat != null  and modelFormat != ''"> and model_format = #{modelFormat}</if>
            <if test="uploadUnit != null  and uploadUnit != ''"> and upload_unit = #{uploadUnit}</if>
            <if test="status != null  and status != ''"> and status = #{status}</if>
            <if test="modelCoordinates != null  and modelCoordinates != ''"> and model_coordinates like concat('%', #{modelCoordinates}, '%')</if>
        </where>
    </select>

    <insert id="insertWatershedModel" parameterType="com.ruoyi.system.domain.WatershedModel" useGeneratedKeys="true" keyProperty="modelId">
        insert into watershed_model
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="modelName != null and modelName != ''">model_name,</if>
            <if test="description != null and description != ''">description,</if>
            <if test="category != null and category != ''">category,</if>
            <if test="subcategory != null and subcategory != ''">subcategory,</if>
            <if test="modelType != null and modelType != ''">model_type,</if>
            <if test="modelFormat != null and modelFormat != ''">model_format,</if>
            <if test="filePath != null and filePath != ''">file_path,</if>
            <if test="fileSize != null">file_size,</if>
            <if test="uploadUnit != null and uploadUnit != ''">upload_unit,</if>
            <if test="status != null and status != ''">status,</if>
            <if test="modelCoordinates != null and modelCoordinates != ''">model_coordinates,</if>
            <if test="createBy != null and createBy != ''">create_by,</if>
            <if test="createTime != null">create_time,</if>
            <if test="updateBy != null and updateBy != ''">update_by,</if>
            <if test="updateTime != null">update_time,</if>
            <if test="remark != null and remark != ''">remark,</if>
         </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="modelName != null and modelName != ''">#{modelName},</if>
            <if test="description != null and description != ''">#{description},</if>
            <if test="category != null and category != ''">#{category},</if>
            <if test="subcategory != null and subcategory != ''">#{subcategory},</if>
            <if test="modelType != null and modelType != ''">#{modelType},</if>
            <if test="modelFormat != null and modelFormat != ''">#{modelFormat},</if>
            <if test="filePath != null and filePath != ''">#{filePath},</if>
            <if test="fileSize != null">#{fileSize},</if>
            <if test="uploadUnit != null and uploadUnit != ''">#{uploadUnit},</if>
            <if test="status != null and status != ''">#{status},</if>
            <if test="modelCoordinates != null and modelCoordinates != ''">#{modelCoordinates},</if>
            <if test="createBy != null and createBy != ''">#{createBy},</if>
            <if test="createTime != null">#{createTime},</if>
            <if test="updateBy != null and updateBy != ''">#{updateBy},</if>
            <if test="updateTime != null">#{updateTime},</if>
            <if test="remark != null and remark != ''">#{remark},</if>
         </trim>
    </insert>

    <update id="updateWatershedModel" parameterType="com.ruoyi.system.domain.WatershedModel">
        update watershed_model
        <trim prefix="SET" suffixOverrides=",">
            <if test="modelName != null and modelName != ''">model_name = #{modelName},</if>
            <if test="description != null and description != ''">description = #{description},</if>
            <if test="category != null and category != ''">category = #{category},</if>
            <if test="subcategory != null and subcategory != ''">subcategory = #{subcategory},</if>
            <if test="modelType != null and modelType != ''">model_type = #{modelType},</if>
            <if test="modelFormat != null and modelFormat != ''">model_format = #{modelFormat},</if>
            <if test="filePath != null and filePath != ''">file_path = #{filePath},</if>
            <if test="fileSize != null">file_size = #{fileSize},</if>
            <if test="uploadUnit != null and uploadUnit != ''">upload_unit = #{uploadUnit},</if>
            <if test="status != null and status != ''">status = #{status},</if>
            <if test="modelCoordinates != null and modelCoordinates != ''">model_coordinates = #{modelCoordinates},</if>
            <if test="createBy != null and createBy != ''">create_by = #{createBy},</if>
            <if test="createTime != null">create_time = #{createTime},</if>
            <if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
            <if test="updateTime != null">update_time = #{updateTime},</if>
            <if test="remark != null and remark != ''">remark = #{remark},</if>
         </trim>
        where model_id = #{modelId}
    </update>

    <delete id="deleteWatershedModelByModelId" parameterType="Long">
        delete from watershed_model where model_id = #{modelId}
    </delete>

    <delete id="deleteWatershedModelByModelIds" parameterType="String">
        delete from watershed_model where model_id in 
        <foreach item="modelId" collection="array" open="(" separator="," close=")">
            #{modelId}
        </foreach>
    </delete>

</mapper>