traffic-eff-backend/ruoyi-system/src/main/resources/mapper/cp/CpsContentInfoMapper.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.CpsContentInfoMapper">

    <resultMap type="com.ruoyi.system.domain.CpsContentInfo" id="CpsContentInfoResult">
        <result property="id"    column="id"    />
        <result property="title"    column="title"    />
        <result property="content"    column="content"    />
        <result property="thumbnail"    column="thumbnail"    />
        <result property="likeCnt"    column="like_cnt"    />
        <result property="collectedCnt"    column="collected_cnt"    />
        <result property="contentType"    column="content_type"    />
        <result property="updateTime"    column="update_time"    />
        <result property="createTime"    column="create_time"    />
        <result property="createBy"    column="create_by"    />
        <result property="updateBy"    column="update_by"    />
    </resultMap>

    <sql id="selectCpsContentInfoVo">
        select id, title, content, thumbnail, content_type,like_cnt, collected_cnt, update_time, create_time, create_by, update_by from cps_content_info
    </sql>

    <select id="selectCpsContentInfoList" parameterType="com.ruoyi.system.domain.CpsContentInfo" resultMap="CpsContentInfoResult">
        select id, title, thumbnail, content_type,like_cnt, collected_cnt, update_time, create_time, create_by, update_by from cps_content_info
        <where>
            <if test="title != null  and title != ''"> and title like concat('%', #{title}, '%')</if>
            <if test="content != null  and content != ''"> and content like concat('%', #{content}, '%')</if>
            <if test="contentType != null "> and content_type = #{contentType}</if>
        </where>
        order by create_time desc
    </select>

    <select id="selectCpsContentInfoById" parameterType="Long" resultMap="CpsContentInfoResult">
        <include refid="selectCpsContentInfoVo"/>
        where id = #{id}
    </select>

    <insert id="insertCpsContentInfo" parameterType="com.ruoyi.system.domain.CpsContentInfo" useGeneratedKeys="true" keyProperty="id">
        insert into cps_content_info
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="title != null">title,</if>
            <if test="content != null">content,</if>
            <if test="thumbnail != null">thumbnail,</if>
            <if test="contentType != null">content_type,</if>
            <if test="updateTime != null">update_time,</if>
            <if test="createTime != null">create_time,</if>
            <if test="createBy != null">create_by,</if>
            <if test="updateBy != null">update_by,</if>
         </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="title != null">#{title},</if>
            <if test="content != null">#{content},</if>
            <if test="thumbnail != null">#{thumbnail},</if>
            <if test="contentType != null">#{contentType},</if>
            <if test="updateTime != null">#{updateTime},</if>
            <if test="createTime != null">#{createTime},</if>
            <if test="createBy != null">#{createBy},</if>
            <if test="updateBy != null">#{updateBy},</if>
         </trim>
    </insert>

    <update id="updateCpsContentInfo" parameterType="com.ruoyi.system.domain.CpsContentInfo">
        update cps_content_info
        <trim prefix="SET" suffixOverrides=",">
            <if test="title != null">title = #{title},</if>
            <if test="content != null">content = #{content},</if>
            <if test="thumbnail != null">thumbnail = #{thumbnail},</if>
            <if test="contentType != null">content_type = #{contentType},</if>
            <if test="updateTime != null">update_time = #{updateTime},</if>
            <if test="createTime != null">create_time = #{createTime},</if>
            <if test="createBy != null">create_by = #{createBy},</if>
            <if test="updateBy != null">update_by = #{updateBy},</if>
        </trim>
        where id = #{id}
    </update>
    <update id="updateCollectContent" parameterType="java.lang.Long">
        update cps_content_info
        set collected_cnt = collected_cnt + 1,
            update_time   = now()
        where id = #{id}
    </update>
    <update id="updateDisCollectContent" parameterType="java.lang.Long">
        update cps_content_info
        set collected_cnt = collected_cnt -1,
            update_time   = now()
        where id = #{id}
    </update>
    <update id="updateLikeContent" parameterType="java.lang.Long">
        update cps_content_info
        set like_cnt = like_cnt + 1, update_time = now()
        where id = #{id}
    </update>

    <update id="updateDisLikeContent" parameterType="java.lang.Long">
        update cps_content_info
        set like_cnt = like_cnt -1, update_time = now()
        where id = #{id}
    </update>

    <delete id="deleteCpsContentInfoById" parameterType="Long">
        delete from cps_content_info where id = #{id}
    </delete>

    <delete id="deleteCpsContentInfoByIds" parameterType="String">
        delete from cps_content_info where id in
        <foreach item="id" collection="array" open="(" separator="," close=")">
            #{id}
        </foreach>
    </delete>
</mapper>