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ต้องการดึงปีการศึกษาและเทอมที่มีค่ามากที่สุดมาแสดงต้องนำคำสั่ง max ไว้ที่ไหนค่ะ ลองหลายรอบแล้วไม่ได้ค่ะ |
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Code (PHP)
SELECT
AVSREG.STUDENTMASTER.STUDENTCODE,
AVSREG.ENROLLSUMMARY.ACADYEAR,
AVSREG.ENROLLSUMMARY.SEMESTER,
AVSREG.CLASSINSTRUCTOR.OFFICERID,
AVSREG.ENROLLSUMMARY.STUDENTID,
AVSREG.OFFICER.OFFICERNAME,
AVSREG.OFFICER.OFFICERSURNAME,
AVSREG.COURSE.COURSENAME,
AVSREG.STUDENTMASTER.CAMPUSID,
AVSREG.COURSE.COURSECODE
FROM
AVSREG.ENROLLSUMMARY
Inner Join AVSREG.CLASS ON AVSREG.ENROLLSUMMARY.CLASSID = AVSREG.CLASS.CLASSID
Inner Join AVSREG.CLASSINSTRUCTOR ON AVSREG.CLASSINSTRUCTOR.CLASSID = AVSREG.ENROLLSUMMARY.CLASSID
Inner Join AVSREG.STUDENTMASTER ON AVSREG.STUDENTMASTER.STUDENTID = AVSREG.ENROLLSUMMARY.STUDENTID
Inner Join AVSREG.OFFICER ON AVSREG.CLASSINSTRUCTOR.OFFICERID = AVSREG.OFFICER.OFFICERID
Inner Join AVSREG.COURSE ON AVSREG.CLASS.COURSEID = AVSREG.COURSE.COURSEID
WHERE
AVSREG.ENROLLSUMMARY.ACADYEAR = '2554' AND
AVSREG.ENROLLSUMMARY.SEMESTER = '2'
Tag : PHP, Oracle
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Date :
2012-05-05 05:46:07 |
By :
comerror |
View :
1191 |
Reply :
2 |
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ORDER BY AVSREG.ENROLLSUMMARY.ACADYEAR,AVSREG.ENROLLSUMMARY.SEMESTER DESC ก็ได้ครับ
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Date :
2012-05-05 11:56:32 |
By :
mr.win |
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mr.win หนูลองทำดูแล้วค่ะ แต่ไม่ได้ตามที่ต้องการค่ะ คือหนูต้องการดึงข้อมูลการลงทะเบียนของนักศึกษาปีกาศึกษาและเทอมล่าสุดของแต่ละคนน่ะค่ะ มีพี่แนะนำมาว่าให้ใช้คำสั่ง max หนูลองทำแล้วไม่ได้ค่ะ พี่ช่วยแนะนำหน่อยได้ไหมค่ะ
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Date :
2012-05-05 18:18:15 |
By :
comerror |
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Load balance : Server 00
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