dao层修改 单元测试

src/main/resources/mapper/CategoryMapper.xml

@@ -1,7 +1,7 @@
 <?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.CategoryMapper">
-    <resultMap id="categoryResultMap" type="cn.celess.blog.entity.TagCategory">
+    <resultMap id="categoryResultMap" type="cn.celess.blog.entity.Category">
         <id column="t_id" property="id"/>
         <result column="t_name" property="name"/>
         <result column="is_category" property="category"/>
@@ -56,7 +56,8 @@
     <select id="getNameById" resultType="java.lang.String">
         select t_name
         from tag_category
-        where is_category = true;
+        where is_category = true
+          and t_id = #{id};
     </select>
 
     <select id="getIdByName" resultType="java.lang.Long">

src/main/resources/mapper/tagMapper.xml

@@ -4,7 +4,6 @@
 
     <resultMap id="tagResultMap" type="cn.celess.blog.entity.Tag"
                extends="cn.celess.blog.mapper.CategoryMapper.categoryResultMap">
-
     </resultMap>
 
     <insert id="insert" useGeneratedKeys="true" keyProperty="id">