1.能夠採用值作映射,也能夠不採用映射方式java
<resultMap id="configMap" type="java.util.Map" > <result column="SCName" property="key" jdbcType="VARCHAR" /> <result column="SCValue" property="value" jdbcType="VARCHAR" /> </resultMap>
<!-- 模糊查詢出多條記錄 --> <select id="selectBySCName" resultMap="configMap" parameterType="java.lang.String"> select "SCName" , "SCValue" from "SystemCongfigures" where "SCName" like #{SCName} </select>
1.使用MapKey指定須要做爲key值得屬性,spa
@MapKey("key") public Map<String, Object> selectBySCName(@Param("SCName") String SCName);