从"Blog"仓库中分离出来

src/main/resources/mapper/articleMapper.xml

@@ -0,0 +1,163 @@
+<?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="cn.celess.blog.mapper.ArticleMapper">
+    <resultMap id="articleResultMap" type="cn.celess.blog.entity.Article">
+        <id column="a_id" property="id"/>
+        <result column="a_title" property="title"/>
+        <result column="a_summary" property="summary"/>
+        <result column="a_md_content" property="mdContent"/>
+        <result column="a_tags_id" property="tagsId"/>
+        <result column="a_category_id" property="categoryId"/>
+        <result column="a_url" property="url"/>
+        <result column="a_author_id" property="authorId"/>
+        <result column="a_is_open" property="open"/>
+        <result column="a_is_original" property="type"/>
+        <result column="next_a_id" property="nextArticleId"/>
+        <result column="pre_a_id" property="preArticleId"/>
+        <result column="a_reading_number" property="readingNumber"/>
+        <result column="a_publish_date" property="publishDate"/>
+        <result column="a_update_date" property="updateDate"/>
+    </resultMap>
+
+    <insert id="insert" parameterType="cn.celess.blog.entity.Article">
+        insert into article (a_author_id, a_category_id, a_tags_id, a_md_content, a_publish_date,
+                             a_summary, a_title, a_url)
+        values (#{authorId}, #{categoryId}, #{tagsId}, #{mdContent}, #{publishDate},
+                #{summary}, #{title}, #{url})
+        <selectKey resultType="java.lang.Long" keyProperty="id">
+            SELECT LAST_INSERT_ID() AS id
+        </selectKey>
+    </insert>
+    <delete id="delete">
+        delete
+        from article
+        where a_id = #{id}
+    </delete>
+
+    <update id="update">
+        update article
+        set
+        <if test="title!=null">a_title=#{title},</if>
+        <if test="mdContent!=null">a_md_content=#{mdContent},</if>
+        <if test="summary!=null">a_summary=#{summary},</if>
+        <if test="type!=null">a_is_original=#{type},</if>
+        <if test="url!=null">a_url=#{url},</if>
+        <if test="updateDate!=null">a_update_date=#{updateDate},</if>
+        <if test="categoryId!=null">a_category_id=#{categoryId},</if>
+        <if test="tagsId!=null">a_tags_id=#{tagsId},</if>
+        <if test="nextArticleId!=null">next_a_id=#{nextArticleId},</if>
+        <if test="preArticleId!=null">pre_a_id=#{preArticleId},</if>
+        <if test="open!=null">a_is_open=#{open}</if>
+        where a_id = #{id}
+    </update>
+
+    <update id="updateNextArticleId">
+        update article
+        set next_a_id=#{nextArticleID}
+        where a_id = #{targetArticleID}
+    </update>
+
+    <update id="updatePreArticleId">
+        update article
+        set pre_a_id=#{preArticleID}
+        where a_id = #{targetArticleID}
+    </update>
+    <update id="setReadingNumber">
+        update article
+        set a_reading_number=#{number}
+        where a_id = #{id}
+    </update>
+
+    <select id="getLastestArticleId" resultType="long">
+        select a_id
+        from article
+        order by a_id desc
+        limit 1
+    </select>
+
+    <select id="getLastestArticle" resultMap="articleResultMap" resultType="cn.celess.blog.entity.Article">
+        select *
+        from article
+        order by a_id desc
+        limit 1
+    </select>
+
+
+    <select id="findArticleById" resultMap="articleResultMap">
+        select *
+        from article
+        where a_id = #{id}
+    </select>
+
+    <select id="existsByTitle" resultType="boolean">
+        SELECT EXISTS(SELECT * FROM article WHERE a_title = #{title})
+    </select>
+
+    <select id="existsById" resultType="boolean">
+        SELECT EXISTS(SELECT * FROM article WHERE a_id = #{id})
+    </select>
+
+    <select id="findAllByAuthorId" resultMap="articleResultMap">
+        select *
+        from article
+        where a_author_id = #{authorID}
+        order by a_id desc
+    </select>
+
+    <select id="findAllByOpen" resultMap="articleResultMap">
+        select *
+        from article
+        where a_is_open = #{isOpen}
+        order by a_id desc
+    </select>
+
+
+    <select id="getTitleById" resultType="string">
+        SELECT a_title
+        from article
+        where a_id = #{id}
+    </select>
+
+    <select id="findAllByCategoryId" resultMap="articleResultMap">
+        select a_id, a_title, a_summary
+        from article
+        where a_category_id = #{id}
+        order by a_id desc
+    </select>
+
+    <select id="findAll" resultMap="articleResultMap">
+        select *
+        from article
+        order by a_id desc
+    </select>
+
+    <select id="getSimpleInfo" resultMap="articleResultMap">
+        select a_id, a_summary, a_title
+        from article
+        where a_id = #{id}
+    </select>
+
+    <select id="getSimpleInfoByCategory" resultMap="articleResultMap">
+        select a_id, a_summary, a_title
+        from article
+        where a_category_id = #{categoryId}
+        order by a_id desc
+    </select>
+
+    <select id="getSimpleInfoByTag" resultMap="articleResultMap">
+        Select
+        a_id, a_summary, a_title
+        from article where a_id in
+        <foreach item="item" index="index" collection="list" open="(" separator="," close=")">
+            #{item}
+        </foreach>
+        order by a_id desc
+    </select>
+
+
+    <select id="count" resultType="long">
+        select count(*)
+        from article;
+    </select>
+
+</mapper>