gs_bg/main/resources/mapper/system/NewsInfoMapper.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.NewsInfoMapper">
    
    <resultMap type="NewsInfo" id="NewsInfoResult">
        <result property="newsInfoId"    column="news_info_id"    />
        <result property="newsInfoTitle"    column="news_info_title"    />
        <result property="newsInfoAuthor"    column="news_info_author"    />
        <result property="newsInfoSource"    column="news_info_source"    />
        <result property="newsInfoContent"    column="news_info_content"    />
        <result property="newsInfoTime"    column="news_info_time"    />
        <result property="newsInfoClick"    column="news_info_click"    />
        <result property="newsInfoInittime"    column="news_info_inittime"    />
        <result property="newsInfoType"    column="news_info_type"    />
        <result property="newsInfoCarousel"    column="news_info_carousel"    />
        <result property="newsInfoUrl"    column="news_info_url"    />
        <result property="newsInfoAuthorid"    column="news_info_authorId"    />
    </resultMap>

    <sql id="selectNewsInfoVo">
        select news_info_id, news_info_title, news_info_author, news_info_source, news_info_content, news_info_time, news_info_click, news_info_inittime, news_info_type, news_info_carousel, news_info_url, news_info_authorId from news_info
    </sql>

    <select id="selectNewsInfoList" parameterType="NewsInfo" resultMap="NewsInfoResult">
        <include refid="selectNewsInfoVo"/>
        <where>  
            <if test="newsInfoTitle != null  and newsInfoTitle != ''"> and news_info_title like concat('%', #{newsInfoTitle}, '%')</if>
            <if test="newsInfoAuthor != null  and newsInfoAuthor != ''"> and news_info_author = #{newsInfoAuthor}</if>
            <if test="newsInfoSource != null  and newsInfoSource != ''"> and news_info_source = #{newsInfoSource}</if>
            <if test="newsInfoContent != null  and newsInfoContent != ''"> and news_info_content like concat('%', #{newsInfoContent}, '%')</if>
            <if test="params.beginNewsInfoTime != null and params.beginNewsInfoTime != '' and params.endNewsInfoTime != null and params.endNewsInfoTime != ''"> and news_info_time between #{params.beginNewsInfoTime} and #{params.endNewsInfoTime}</if>
            <if test="newsInfoClick != null "> and news_info_click = #{newsInfoClick}</if>
            <if test="newsInfoInittime != null "> and news_info_inittime = #{newsInfoInittime}</if>
            <if test="newsInfoType != null "> and news_info_type = #{newsInfoType}</if>
            <if test="newsInfoCarousel != null "> and news_info_carousel = #{newsInfoCarousel}</if>
            <if test="newsInfoUrl != null  and newsInfoUrl != ''"> and news_info_url = #{newsInfoUrl}</if>
            <if test="newsInfoAuthorid != null "> and news_info_authorId = #{newsInfoAuthorid}</if>
        </where>
    </select>
    
    <select id="selectNewsInfoByNewsInfoId" parameterType="Long" resultMap="NewsInfoResult">
        <include refid="selectNewsInfoVo"/>
        where news_info_id = #{newsInfoId}
    </select>
        
    <insert id="insertNewsInfo" parameterType="NewsInfo" useGeneratedKeys="true" keyProperty="newsInfoId">
        insert into news_info
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="newsInfoTitle != null and newsInfoTitle != ''">news_info_title,</if>
            <if test="newsInfoAuthor != null and newsInfoAuthor != ''">news_info_author,</if>
            <if test="newsInfoSource != null">news_info_source,</if>
            <if test="newsInfoContent != null and newsInfoContent != ''">news_info_content,</if>
            <if test="newsInfoTime != null">news_info_time,</if>
            <if test="newsInfoClick != null">news_info_click,</if>
            <if test="newsInfoInittime != null">news_info_inittime,</if>
            <if test="newsInfoType != null">news_info_type,</if>
            <if test="newsInfoCarousel != null">news_info_carousel,</if>
            <if test="newsInfoUrl != null">news_info_url,</if>
            <if test="newsInfoAuthorid != null">news_info_authorId,</if>
         </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="newsInfoTitle != null and newsInfoTitle != ''">#{newsInfoTitle},</if>
            <if test="newsInfoAuthor != null and newsInfoAuthor != ''">#{newsInfoAuthor},</if>
            <if test="newsInfoSource != null">#{newsInfoSource},</if>
            <if test="newsInfoContent != null and newsInfoContent != ''">#{newsInfoContent},</if>
            <if test="newsInfoTime != null">#{newsInfoTime},</if>
            <if test="newsInfoClick != null">#{newsInfoClick},</if>
            <if test="newsInfoInittime != null">#{newsInfoInittime},</if>
            <if test="newsInfoType != null">#{newsInfoType},</if>
            <if test="newsInfoCarousel != null">#{newsInfoCarousel},</if>
            <if test="newsInfoUrl != null">#{newsInfoUrl},</if>
            <if test="newsInfoAuthorid != null">#{newsInfoAuthorid},</if>
         </trim>
    </insert>

    <update id="updateNewsInfo" parameterType="NewsInfo">
        update news_info
        <trim prefix="SET" suffixOverrides=",">
            <if test="newsInfoTitle != null and newsInfoTitle != ''">news_info_title = #{newsInfoTitle},</if>
            <if test="newsInfoAuthor != null and newsInfoAuthor != ''">news_info_author = #{newsInfoAuthor},</if>
            <if test="newsInfoSource != null">news_info_source = #{newsInfoSource},</if>
            <if test="newsInfoContent != null and newsInfoContent != ''">news_info_content = #{newsInfoContent},</if>
            <if test="newsInfoTime != null">news_info_time = #{newsInfoTime},</if>
            <if test="newsInfoClick != null">news_info_click = #{newsInfoClick},</if>
            <if test="newsInfoInittime != null">news_info_inittime = #{newsInfoInittime},</if>
            <if test="newsInfoType != null">news_info_type = #{newsInfoType},</if>
            <if test="newsInfoCarousel != null">news_info_carousel = #{newsInfoCarousel},</if>
            <if test="newsInfoUrl != null">news_info_url = #{newsInfoUrl},</if>
            <if test="newsInfoAuthorid != null">news_info_authorId = #{newsInfoAuthorid},</if>
        </trim>
        where news_info_id = #{newsInfoId}
    </update>

    <delete id="deleteNewsInfoByNewsInfoId" parameterType="Long">
        delete from news_info where news_info_id = #{newsInfoId}
    </delete>

    <delete id="deleteNewsInfoByNewsInfoIds" parameterType="String">
        delete from news_info where news_info_id in 
        <foreach item="newsInfoId" collection="array" open="(" separator="," close=")">
            #{newsInfoId}
        </foreach>
    </delete>

</mapper>