yvjia/src/main/java/com/backendsys/mapper/System/SysAgreementMapper.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.backendsys.mapper.System.SysAgreementMapper">

    <sql id="includeSysAgreement">
        id,
        id agreement_id,
        tag,
        title,
        COALESCE(sort, '') sort,
        status,
        create_time,
        update_time
    </sql>

    <sql id="includeSysAgreementDetail">
        id,
        id agreement_id,
        tag,
        title,
        content,
        COALESCE(sort, '') sort,
        status,
        create_time,
        update_time
    </sql>

    <resultMap id="resultMapSysAgreement" type="java.util.LinkedHashMap">
        <id property="id" column="id" jdbcType="BIGINT" />
        <result property="agreement_id" column="agreement_id" javaType="java.lang.Long"/>
        <result property="tag" column="tag" />
        <result property="title" column="title" />
        <result property="sort" column="sort" javaType="java.lang.Integer" />
        <result property="status" column="status" javaType="java.lang.Integer" />
        <result property="create_time" column="create_time" />
        <result property="update_time" column="update_time" />
    </resultMap>

    <resultMap id="resultMapSysAgreementDetail" type="java.util.LinkedHashMap">
        <id property="id" column="id" jdbcType="BIGINT" />
        <result property="agreement_id" column="agreement_id" javaType="java.lang.Long"/>
        <result property="tag" column="tag" />
        <result property="title" column="title" />
        <result property="content" column="content" />
        <result property="sort" column="sort" javaType="java.lang.Integer" />
        <result property="status" column="status" javaType="java.lang.Integer" />
        <result property="create_time" column="create_time" />
        <result property="update_time" column="update_time" />
    </resultMap>

    <select id="querySysAgreement" resultMap="resultMapSysAgreement">
        SELECT <include refid="includeSysAgreement" />
        FROM sys_agreement
        ORDER BY sort DESC
    </select>

    <select id="querySysAgreementDetailByTag" resultMap="resultMapSysAgreementDetail">
        SELECT <include refid="includeSysAgreementDetail" />
        FROM sys_agreement
        WHERE tag = #{tag}
    </select>

</mapper>