JinJiHuJava/ruoyi-admin/src/main/resources/mapper/jjh/ent/JSmartRemindersMapper.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.jjh.ent.mapper.JSmartRemindersMapper">


    <select id="page" resultType="com.ruoyi.jjh.ent.entity.JSmartReminders">
        select a.*,jp.project_name as projectName
        from j_smart_reminders  a
        left join j_project jp on a.project_id = jp.id
        <where>
            <if test="req.rulesName != null and req.rulesName != '' ">
                and a.rules_name = #{req.rulesName}
            </if>
        </where>
        order by a.create_time desc
    </select>

    <select id="selectOneSmart" resultType="com.ruoyi.jjh.ent.entity.JSmartReminders">
        select a.*,jp.project_name as projectName
        from j_smart_reminders  a
                 left join j_project jp on a.project_id = jp.id
        where a.id=#{id}
    </select>
</mapper>