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SELECT XM，SA，SD FROM STUD
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WHERE SA NOT BETWEEN 20 AND 23 SELECT XM，SA，SDFROM STUD
WHERE SA BETWEEN 20 AND 23
SELECT XM，SA，SD FROM STUD WHERE BETWEEN 20SELECT XM，SA，SFROM STUD WHERE SA BETWEEN 23 AND 20 SELECT XM，SA，SD FROM STUD WHERE SA NOT BETWEEN 20 AND 23 SELECT XM，SA，SD FROM STUD WHERE SA BETWEEN 20 AND 23
SELECT XM，SA，SD FROM STUD WHERE BETWEEN 20＜SA＜23 SELECT XM，SA，SD FROM STUD WHERE SA BETWEEN 23 AND 20 SELECT XM，SA，SD FROM STUD WHERE SA NOT BETWEEN 20 AND 23 SELECT XM，SA，SDFROM STUD WHERE SA BETWEEN 20 AND 23
spoilt goods property taken from the enemy old worn-out weapons spears
the auctioneer knocks the buyer down the auctioneer knocks the rostrum down the goods are knocked down on to the table the auctioneer bangs the table with a hammer
for the highest price offered only at fixed prices at a price less than their true value very cheaply
SELECTXM， SA， SD FROM STUD WHERE BETWEEN 20＜SA＜23 SELECTXM， SA， SD FROM STUD WHERE SA BETWEEN 23 AND 20 SELECTXM， SA， SD FROM STUD WHERE SA NOTBETWEEN20 AND 23 SELECTXM， SA， SD FROM STUD WHERE SA BETWEEN 20 AND 23
SELECT XM，SAFROM STUD FOR SA＜20 SELECT XM，SA FROM STUD WHERE NOT SA＞=20 SELECT XM，SA ON STUD FOR SA＜20 SELECT XM，SA ON STUD WHERE SA＜20
SELECT XM,SA FROM STUD FOR SA＜20 SELECT XM,SA FROM STUD WHERE NOT SA＞＝20 SELECT XM,SA ON STUD FOR SA＜20 SELECT XM,SA ON STUD WHERE SA＜20
Sa5-Sa8 Sa4-Sa8 Sa1-Sa5 Sa1-Sa4
。实现该功能的正确SQL语句是______。A) SELECT XM,SA FROM STUD FOR SA＜20 SELECT XM,SA FROM STUD WHERE NOT SA＞＝20 SELECT XM,SA ON STUD FOR SA＜20 SELECT XM,SA ON STUD WHERE SA＜20
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