smartcity-v2/smartcity-facilities/src/main/resources/mapper/CameraUserMapper.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.zcxk.facilities.dao.CameraUserMapper">
    <!-- 结果集 -->
    <resultMap type="com.zcxk.facilities.entity.CameraUser" id="CameraUserMap">
        <result property="id" column="id" jdbcType="INTEGER"/>
        <result property="userId" column="user_id" jdbcType="INTEGER"/>
        <result property="cameraId" column="camera_id" jdbcType="INTEGER"/>
        <result property="dateCreate" column="date_create" jdbcType="TIMESTAMP"/>
        <result property="dateUpdate" column="date_update" jdbcType="TIMESTAMP"/>
        <result property="createBy" column="create_by" jdbcType="VARCHAR"/>
        <result property="updateBy" column="update_by" jdbcType="VARCHAR"/>
        <result property="status" column="status" jdbcType="INTEGER"/>
        <result property="siteId" column="site_id" jdbcType="INTEGER"/>
    </resultMap>

    <!-- 基本字段 -->
    <sql id="Base_Column_List">
        id, user_id, camera_id, date_create, date_update, create_by, update_by, status, site_id    </sql>

    <!-- 查询单个 -->
    <select id="selectById" resultMap="CameraUserMap">
        select
        <include refid="Base_Column_List"/>
        from sc_camera_user
        where id = #{id}
    </select>


    <!-- 查询全部 -->
    <select id="selectAll" resultMap="CameraUserMap">
        select
        <include refid="Base_Column_List"/>
        from sc_camera_user
    </select>

    <!--通过实体作为筛选条件查询-->
    <select id="selectList" resultType="com.zcxk.facilities.entity.CameraUser">
        select
               a.id,b.channel_no,
        a.camera_id,c.monitor_point_name,b.monitor_point_id,b.pic_url,
        IFNULL(b.date_update, b.date_create) date_update,d.monitor_scene_name
        from sc_camera_user a join sc_camera b on a.camera_id=b.id join sc_monitor_point c
        on b.monitor_point_id=c.id join sc_monitor_scene d on b.monitor_scene_id=d.id
        <where>
            a.status=1 and b.status=1 and c.status=1
            <if test="id != null">
                and id = #{id}
            </if>
            <if test="userId != null">
                and user_id = #{userId}
            </if>
            <if test="cameraId != null">
                and camera_id = #{cameraId}
            </if>
            <if test="dateCreate != null">
                and date_create = #{dateCreate}
            </if>
            <if test="dateUpdate != null">
                and date_update = #{dateUpdate}
            </if>
            <if test="createBy != null and createBy != ''">
                and create_by = #{createBy}
            </if>
            <if test="updateBy != null and updateBy != ''">
                and update_by = #{updateBy}
            </if>
            <if test="status != null">
                and status = #{status}
            </if>
            <if test="siteId != null">
                and site_id = #{siteId}
            </if>
        </where>
    </select>

    <!-- 新增所有列 -->
    <insert id="insert" keyProperty="id" useGeneratedKeys="true">
        insert into sc_camera_user(id, user_id, camera_id, date_create, date_update, create_by, update_by, status,
                                   site_id)
        values (#{id}, #{userId}, #{cameraId}, #{dateCreate}, #{dateUpdate}, #{createBy}, #{updateBy}, #{status},
                #{siteId})
    </insert>

    <!-- 批量新增 -->
    <insert id="batchInsert">
        insert into sc_camera_user(id, user_id, camera_id, date_create, date_update, create_by, update_by, status,
        site_id)
        values
        <foreach collection="cameraUsers" item="item" index="index" separator=",">
            (
            #{item.id}, #{item.userId}, #{item.cameraId}, #{item.dateCreate}, #{item.dateUpdate}, #{item.createBy},
            #{item.updateBy}, #{item.status}, #{item.siteId} )
        </foreach>
    </insert>

    <!-- 通过主键修改数据 -->
    <update id="update">
        update sc_camera_user
        <set>
            <if test="userId != null">
                user_id = #{userId},
            </if>
            <if test="cameraId != null">
                camera_id = #{cameraId},
            </if>
            <if test="dateCreate != null">
                date_create = #{dateCreate},
            </if>
            <if test="dateUpdate != null">
                date_update = #{dateUpdate},
            </if>
            <if test="createBy != null and createBy != ''">
                create_by = #{createBy},
            </if>
            <if test="updateBy != null and updateBy != ''">
                update_by = #{updateBy},
            </if>
            <if test="status != null">
                status = #{status},
            </if>
            <if test="siteId != null">
                site_id = #{siteId},
            </if>
        </set>
        where id = #{id}
    </update>

    <!--通过主键删除-->
    <delete id="deleteById">
        delete
        from sc_camera_user
        where id = #{id}
    </delete>

    <!-- 总数 -->
    <select id="count" resultType="int">
        select count(*)
        from sc_camera_user
    </select>

</mapper>