mybatis to a plurality of query key, value of the attribute record, encapsulated into a return map method

1. The mapping may be done using the values, the mapping mode may not be employed

<resultMap id="configMap" type="java.util.Map" >
  <result column="SCName" property="key" jdbcType="VARCHAR" />
  <result column="SCValue" property="value" jdbcType="VARCHAR" />
</resultMap>
<!-- 模糊查询出多条记录 -->
<select id="selectBySCName" resultMap="configMap" parameterType="java.lang.String">
  select "SCName" , "SCValue" from "SystemCongfigures" where "SCName" like #{SCName}
</select>  

1. Use MapKey need to specify worth as key attributes,

 @MapKey("key")
 public Map<String, Object> selectBySCName(@Param("SCName") String SCName);