SQL错误Duplicate column name 'NAME'名字重复应使用别名

<select id="getCurrentAndInformation" resultType="StudentCurrent">SELECTa.name AS "studentinf.name",a.gender AS "studentinf.gender",a.departmentname AS "studentinf.departmentname",a.roomnumber AS "studentinf.roomnumber",a.major AS "studentinf.major",a.bottomphoto AS "studentinf.bottomphoto",a.grade AS "studentinf.grade",a.dormitoryname AS "studentinf.dormitoryname",<include refid="studentCurrentColumns"/>FROM huigou_student_information aleft  join(SELECT *,max(uploadTime) as uploadTime   from huigou_student_current WHERE del_flag="0" GROUP BY studentInformationId)  sc on a.studentid=sc.studentinformationidWHERE a.studentid = #{studentid}
</select>

修改：

<select id="getCurrentAndInformation" resultType="StudentCurrent">SELECTa.name AS "studentinf.name",a.gender AS "studentinf.gender",a.departmentname AS "studentinf.departmentname",a.roomnumber AS "studentinf.roomnumber",a.major AS "studentinf.major",a.bottomphoto AS "studentinf.bottomphoto",a.grade AS "studentinf.grade",a.dormitoryname AS "studentinf.dormitoryname",<include refid="studentCurrentColumns"/>FROM huigou_student_information aleft  join(SELECT *,max(uploadTime) as uploadTime1   from huigou_student_current WHERE del_flag="0" GROUP BY studentInformationId)  sc on a.studentid=sc.studentinformationidWHERE a.studentid = #{studentid}
</select>

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SQL错误Duplicate column name 'NAME'名字重复应使用别名

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