82 lines
3.0 KiB
XML
82 lines
3.0 KiB
XML
<?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.mybatis.mapper.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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<update id="update">
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update articles
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<set>
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<if test="article.title != ''">title = #{article.title},</if>
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<if test="article.title != ''">slug = #{article.slug},</if>
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<if test="article.description != ''">description = #{article.description},</if>
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<if test="article.body != ''">body = #{article.body}</if>
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</set>
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where id = #{article.id}
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</update>
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<delete id="delete">
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delete from articles where id = #{id}
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</delete>
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<sql id="selectArticle">
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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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</sql>
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<select id="findById" resultMap="article">
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<include refid="selectArticle"/>
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where A.id = #{id}
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</select>
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<select id="findTag" resultType="io.spring.core.article.Tag">
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select id, name from tags where name = #{tagName}
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</select>
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<select id="findBySlug" resultMap="article">
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<include refid="selectArticle"/>
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where A.slug = #{slug}
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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> |