新增管理查询方法

src/main/java/cn/chjyj/szwh/mapper/AdminMapper.java

@@ -39,4 +39,11 @@ public interface AdminMapper {
      * @return
      */
     int updateAdmin(Admin admin);
+
+    /**
+     * 根据id查询用户信息
+     * @param id
+     * @return
+     */
+    Admin getAdminById(Integer id);
 }

src/main/resources/mapper/szwh/AdminMapper.xml

@@ -17,6 +17,13 @@
         )SELECT * FROM mm ORDER BY id DESC;
     </select>
 
+    <!-- 主键查询用户信息 -->
+    <select id="getAdminById" parameterType="java.lang.Integer" resultType="cn.chjyj.szwh.bean.Admin">
+        select <include refid="column"/>
+        from <include refid="tbName"/>
+        where id=#{id};
+    </select>
+
     <!--根据id查询-->
     <select id="getAdminByAccountId" parameterType="java.lang.String" resultType="cn.chjyj.szwh.bean.Admin">
         select