60 lines
2.3 KiB
XML
60 lines
2.3 KiB
XML
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<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
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<mapper namespace="io.spring.infrastructure.article.ArticleMapper">
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<insert id="insert">
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insert into articles(id, slug, title, description, body, user_id, created_at, updated_at)
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values(
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#{article.id},
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#{article.slug},
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#{article.title},
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#{article.description},
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#{article.body},
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#{article.userId},
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#{article.createdAt},
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#{article.updatedAt})
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</insert>
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<insert id="insertTag">
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insert into tags (id, name) values (#{tag.id}, #{tag.name})
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</insert>
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<insert id="insertArticleTagRelation">
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insert into article_tags (article_id, tag_id) values(#{articleId}, #{tagId})
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</insert>
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<select id="findById" resultMap="article">
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select
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A.id articleId,
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A.slug articleSlug,
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A.title articleTitle,
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A.description articleDescription,
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A.body articleBody,
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A.user_id articleUserId,
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A.created_at articleCreatedAt,
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A.updated_at articleUpdatedAt,
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T.id tagId,
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T.name tagName
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from articles A
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left join article_tags AT on A.id = AT.article_id
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left join tags T on T.id = AT.tag_id
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where A.id = #{id}
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</select>
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<select id="findTag" resultType="java.lang.Boolean">
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select count(*) from tags where name = #{tagName}
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</select>
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<resultMap id="article" type="io.spring.core.article.Article">
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<id column="articleId" property="id"/>
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<result column="articleUserId" property="userId"/>
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<result column="articleTitle" property="title"/>
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<result column="articleSlug" property="slug"/>
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<result column="articleDescription" property="description"/>
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<result column="articleBody" property="body"/>
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<result column="articleCreatedAt" property="createdAt"/>
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<result column="articleUpdatedAt" property="updatedAt"/>
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<collection property="tags" ofType="arraylist" resultMap="tag"/>
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</resultMap>
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<resultMap id="tag" type="io.spring.core.article.Tag">
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<id column="tagId" property="id"/>
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<result column="tagName" property="name"/>
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</resultMap>
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</mapper>
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