| <?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="com.zy.system.mapper.ConfigMapper"> | 
|   | 
|     <!-- 通用查询映射结果 --> | 
|     <resultMap id="BaseResultMap" type="com.zy.system.entity.Config"> | 
|         <id column="id" property="id" /> | 
|         <result column="name" property="name" /> | 
|         <result column="code" property="code" /> | 
|         <result column="value" property="value" /> | 
|         <result column="type" property="type" /> | 
|         <result column="status" property="status" /> | 
|   | 
|     </resultMap> | 
|   | 
|     <select id="selectByCode" resultMap="BaseResultMap"> | 
|         select top 1 * from sys_config | 
|         where code = #{code} | 
|     </select> | 
|   | 
|     <select id="selectByCodes" resultMap="BaseResultMap"> | 
|         select * from sys_config | 
|         where code in | 
|         <foreach item="item" collection="codes" index="index"  separator="," open="(" close=")"> | 
|             #{item} | 
|         </foreach> | 
|     </select> | 
|   | 
| </mapper> |