MyBatis学习 之 二、SQL语句映射文件(2)增删改查、参数、缓存

<!-- 查询学生，根据id -->

<select id="getStudent" parameterType="String" resultMap="studentResultMap">

SELECT ST.STUDENT_ID,

ST.STUDENT_NAME,

ST.STUDENT_SEX,

ST.STUDENT_BIRTHDAY,

ST.CLASS_ID

FROM STUDENT_TBL ST

WHERE ST.STUDENT_ID = #{studentID}

</select>