yvjia/src/main/java/com/backendsys/mapper/Cms/CmsPageMapper.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.Cms.CmsPageMapper">-->

<!--    -->
<!--    <sql id="includePage">-->
<!--        p.id id,-->
<!--        p.id page_id,-->
<!--        pt.title title,-->
<!--        COALESCE(pt.description, '') description,-->
<!--        p.create_time create_time,-->
<!--        p.update_time update_time-->
<!--    </sql>-->

<!--    <sql id="includePageDetail">-->
<!--        p.id id,-->
<!--        p.id page_id,-->
<!--        p.create_time create_time,-->
<!--        p.update_time update_time-->
<!--    </sql>-->
<!--    -->
<!--    <sql id="includePageTranslation">-->
<!--        id,-->
<!--        page_id,-->
<!--        language,-->
<!--        title,-->
<!--        description,-->
<!--        content-->
<!--    </sql>-->

<!--    <resultMap id="resultMapPage" type="java.util.LinkedHashMap">-->
<!--        <id property="id" column="id" jdbcType="BIGINT" />-->
<!--        <result property="page_id" column="page_id" javaType="java.lang.Long"/>-->
<!--        <result property="title" column="title" />-->
<!--        <result property="description" column="description" />-->
<!--        <result property="create_time" column="create_time" />-->
<!--        <result property="update_time" column="update_time" />-->
<!--    </resultMap>-->

<!--    <resultMap id="resultMapPageDetail" type="java.util.LinkedHashMap">-->
<!--        <id property="id" column="id" jdbcType="BIGINT" />-->
<!--        <result property="page_id" column="page_id" javaType="java.lang.Long"/>-->
<!--        <result property="create_time" column="create_time" />-->
<!--        <result property="update_time" column="update_time" />-->
<!--        <collection property="translations" javaType="java.util.List"-->
<!--            select="queryTranslationsById" column="id">-->
<!--            <id property="id" column="id" />-->
<!--            <result property="title" column="title" />-->
<!--            <result property="content" column="content" />-->
<!--            <result property="description" column="description" />-->
<!--        </collection>-->
<!--    </resultMap>-->

<!--    <sql id="leftJoinTranslations">-->
<!--        LEFT JOIN cms_page_translations pt ON p.id = pt.page_id-->
<!--    </sql>-->



<!--    &lt;!&ndash; 查 列表 &ndash;&gt;-->
<!--    <select id="queryPageList" resultMap="resultMapPage">-->
<!--        SELECT-->
<!--           <include refid="includePage" />-->
<!--        FROM cms_article p-->
<!--        <include refid="leftJoinTranslations" />-->
<!--        WHERE pt.language = #{lang}-->
<!--    </select>-->


<!--    &lt;!&ndash; 查 详情 (带翻译 Array) (二次查询) &ndash;&gt;-->
<!--    <select id="queryPageDetail" resultMap="resultMapPageDetail">-->
<!--        SELECT <include refid="includePageDetail" />-->
<!--        FROM cms_page p-->
<!--        WHERE p.page_sign = #{page_sign}-->
<!--    </select>-->
<!--    &lt;!&ndash; 查 翻译集合 (子查询) &ndash;&gt;-->
<!--    <select id="queryTranslationsById" resultType="java.util.LinkedHashMap">-->
<!--        SELECT <include refid="includePageTranslation" />-->
<!--        FROM cms_page_translations-->
<!--        WHERE page_id = #{id}-->
<!--    </select>-->


<!--    &lt;!&ndash; 查 详情 (公共) (带翻译 Object) (关联查询) &ndash;&gt;-->
<!--    <select id="queryPageDetailPublic" resultMap="resultMapPage">-->
<!--        SELECT <include refid="includePage" />, content-->
<!--        FROM cms_page p-->
<!--        <include refid="leftJoinTranslations" />-->
<!--        WHERE p.page_sign = #{page_sign} AND pt.language = #{lang}-->
<!--    </select>-->
<!--    -->

<!--    &lt;!&ndash; 改 &ndash;&gt;-->
<!--    <update id="updatePage" parameterType="com.backendsys.entity.Cms.CmsPageDTO"-->
<!--        useGeneratedKeys="true" keyProperty="page_id">-->
<!--        <foreach collection="translations" item="translation" separator=";">-->
<!--            UPDATE cms_page_translations-->
<!--            <set>-->
<!--                title = #{translation.title},-->
<!--                content = #{translation.content},-->
<!--                <if test="translation.description != null and translation.description != ''">-->
<!--                    description = #{translation.description}-->
<!--                </if>-->
<!--            </set>-->
<!--            WHERE page_sign = ${page_sign} AND language = #{translation.language}-->
<!--        </foreach>-->
<!--    </update>-->

<!--</mapper>-->