SubjectRuleMapper.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.meishu.mapper.SubjectRuleMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.meishu.model.SubjectRuleDO">
        <id column="id" property="id" />
        <result column="create_date" property="createTime" />
        <result column="update_date" property="updateTime" />
        <result column="create_date" property="deleteTime" />
        <result column="subject_id" property="subjectId" />
        <result column="rule_name" property="ruleName" />
        <result column="status" property="status" />
    </resultMap>

    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
        create_date,
        update_date,
        create_date,
        id, subject_id, rule_name, status
    </sql>

    <select id="getAllRules" resultType="com.meishu.vo.rule.GetAllRulesVO">
        SELECT
            t.id,
            t2.subject_name,
            t.subject_id,
            t.rule_name,
            t.`status`
        FROM
            subject_rule t
            LEFT JOIN knowledge_subject_dict t2 ON t.subject_id = t2.id
            where t.delete_date IS null
            and t2.delete_date IS null
    </select>

    <select id="getRules" resultType="com.meishu.vo.rule.GetAllRulesVO">
        SELECT
            t.id,
            t2.subject_name,
            t.subject_id,
            t.rule_name,
            t.`status`
        FROM
            subject_rule t
            LEFT JOIN knowledge_subject_dict t2 ON t.subject_id = t2.id
            where t.delete_date IS null
            and t2.delete_date IS null
            and t.status = 1
    </select>
</mapper>