ganzi-api/inventory-dao/src/main/resources/mapper/SysWarningUserMapper.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.rzyc.mapper.SysWarningUserMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.rzyc.model.SysWarningUser">
        <id column="warning_user_id" property="warningUserId" />
        <result column="warning_id" property="warningId" />
        <result column="user_id" property="userId" />
        <result column="type_id" property="typeId" />
        <result column="state" property="state" />
        <result column="handle_time" property="handleTime" />
        <result column="del_state" property="delState" />
        <result column="create_time" property="createTime" />
        <result column="create_by" property="createBy" />
        <result column="modify_time" property="modifyTime" />
        <result column="modify_by" property="modifyBy" />
    </resultMap>

    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
        warning_user_id, warning_id, user_id, type_id,state, handle_time, del_state, create_time, create_by, modify_time, modify_by
    </sql>


    <!-- 用户预警列表 -->
    <resultMap id="UserWarningResultMap" type="com.rzyc.model.SysWarningUser">
        <id column="warning_user_id" property="warningUserId" />
        <result column="warning_id" property="warningId" />
        <result column="user_id" property="userId" />
        <result column="type_id" property="typeId" />
        <result column="state" property="state" />
        <result column="handle_time" property="handleTime" />
        <result column="del_state" property="delState" />
        <result column="create_time" property="createTime" />
        <result column="create_by" property="createBy" />
        <result column="modify_time" property="modifyTime" />
        <result column="modify_by" property="modifyBy" />
        <result column="typeName" property="typeName" />
        <result column="warning_info" property="warningInfo" />
        <result column="warning_time" property="warningTime" />
    </resultMap>

    <!--用户预警列表-->
    <select id="userWarningList" resultMap="UserWarningResultMap">
        SELECT wt.`name` typeName,sw.`warning_info`,sw.`warning_time`, wu.*
        FROM `sys_warning_user` wu
                 LEFT JOIN `sys_warning` sw ON wu.`warning_id` = sw.`warning_id`
                 LEFT JOIN `sys_warning_type` wt ON wu.`type_id` = wt.`type_id`
        WHERE wu.user_id = #{userId}
          <if test="null != state">
              AND wu.`state` = #{state}
          </if>
          <if test="null != typeId and '' != typeId">
              AND wu.`type_id` = #{typeId}
          </if>
        ORDER BY sw.`warning_time` DESC
    </select>

    <!--修改预警状态为已读-->
    <update id="changeState">
        update sys_warning_user set state = 2 where warning_user_id = #{warningUserId}
    </update>

</mapper>