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SELECT * FROM SCORE
  WHERE COURSE = '物件導向程式設計'
  
SELECT * FROM SCORE
  WHERE COURSE LIKE '%程式設計%'
  
SELECT * FROM SCORE
  ORDER BY SCORE DESC
  
================================

--SQL註解1
/*SQL註解2*/

================================

--別名
SELECT S.COURSE FORM SCORE S

===============================

--合併表格 INNER JOIN
SELECT P.NAME, S.SID, S.SCORE, S.COURSE
  FROM SCORE S
  INNER JOIN STUDENT P ON S.SID = P.SID
  
--簡化寫法
SELECT P.NAME, S.SID, S.SCORE, S.COURSE
  FROM SCORE S, STUDENT P
  WHERE S.SID = P.SID
  
==================================

--LEFT OUTTER JOIN
SELECT P.NAME, S.SID, S.COURSE, S.SCORE
  FROM SCORE S, 
  LEFT OUTTER JOIN STUDENT P ON S.SID = P.PID

--RIGHT OUTTER JOIN
SELECT P.NAME, S.SID, S.COURSE, S.SCORE
  FROM SCORE S, 
  RIGHT OUTTER JOIN STUDENT P ON S.SID = P.PID
  
--FULL OUTTER JOIN
SELECT P.NAME, S.SID, S.COURSE, S.SCORE
  FROM SCORE S, 
  FULL OUTTER JOIN STUDENT P ON S.SID = P.PID