api/src/main/resources/mapper/oa/NewsMapper.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.xjrsoft.module.oa.mapper.NewsMapper">
    <select id="manageBox" parameterType="com.xjrsoft.module.oa.dto.NewsPageDto"
            resultType="com.xjrsoft.module.oa.vo.NewsPageVo">
        select
        t.*,
        t2.name as classIdCN,
        (select count(*) from xjr_oa_news_relation where reply_content is not null ) as replyContentNum
        from xjr_oa_news t
        left join xjr_oa_news_relation t1 on t1.news_id = t.id
        left join base_class t2 on t2.id = t.class_id
        where t.delete_mark = 0
        <if test="dto.type != null and dto.type > 0">
            and t.type_id = #{dto.type}
        </if>
        <if test="dto.authorName != null and dto.authorName != ''">
            and t.author_name LIKE CONCAT('%',#{dto.authorName},'%')
        </if>
        <if test="dto.fullHead != null and dto.fullHead != ''">
            and t.full_head LIKE CONCAT('%',#{dto.fullHead},'%')
        </if>
        <if test="dto.keyword != null and dto.keyword != ''">
            and t.keyword LIKE CONCAT('%',#{dto.keyword},'%')
        </if>
        <if test="dto.loginId != null and dto.loginId > 0">
            and t.create_user_id = #{dto.loginId}
        </if>
        order by t.release_time desc
    </select>

    <select id="receiptBox" parameterType="com.xjrsoft.module.oa.dto.NewsPageDto"
            resultType="com.xjrsoft.module.oa.vo.NewsPageVo">
        select
        t.*,
        t2.name as classIdCN,
        (select count(*) from xjr_oa_news_relation where reply_content is not null ) as replyContentNum
        from xjr_oa_news t
        left join xjr_oa_news_relation t1 on t1.news_id = t.id
        left join base_class t2 on t2.id = t.class_id
        where t.delete_mark = 0 and
        (t.send_end_date > now() or t.send_end_date is null)
        <if test="dto.type != null and dto.type > 0">
            and t.type_id = #{dto.type}
        </if>
        <if test="dto.authorName != null and dto.authorName != ''">
            and t.author_name LIKE CONCAT('%',#{dto.authorName},'%')
        </if>
        <if test="dto.fullHead != null and dto.fullHead != ''">
            and t.full_head LIKE CONCAT('%',#{dto.fullHead},'%')
        </if>
        <if test="dto.keyword != null and dto.keyword != ''">
            and t.keyword LIKE CONCAT('%',#{dto.keyword},'%')
        </if>
        <if test="dto.type != null and dto.type == 2 and dto.loginId != null and dto.loginId > 0">
            and t1.user_id = #{dto.loginId}
        </if>
        order by
        t.send_start_date desc
    </select>
</mapper>