在SCORE表中,按成绩升序排列存入NEW表中,应使用的SQL语句是( ).
A: SELECT * FROM SCORE ORDER BY 成绩
B: SELECT * FROM SCORE ORDER BY 成绩 INTO TABLE NEW
C: SELECT * FROM SCORE ORDER BY 成绩 TO NEW
D: SELECT * FROM SCORE ORDER BY 成绩 INTO CURSOR NEW
A: SELECT * FROM SCORE ORDER BY 成绩
B: SELECT * FROM SCORE ORDER BY 成绩 INTO TABLE NEW
C: SELECT * FROM SCORE ORDER BY 成绩 TO NEW
D: SELECT * FROM SCORE ORDER BY 成绩 INTO CURSOR NEW
举一反三
- 在SCORE表中,按成绩升序排列存入NEW表中,应使用的SQL语句是( ). A: SELECT * FROM SCORE ORDER BY 成绩 B: SELECT * FROM SCORE ORDER BY 成绩 INTO TABLE NEW C: SELECT * FROM SCORE ORDER BY 成绩 TO NEW D: SELECT * FROM SCORE ORDER BY 成绩 INTO CURSOR NEW
- 查询学生成绩，将成绩首先按英语，然后按数学从高到低排序，正确的语句是（ ）。 A: select * from score order by english asc,maths asc B: select * from score order by english desc,maths desc C: select * from score order by maths,english D: select * from score order by english,maths
- 从student表中查询学生姓名、年龄和成绩，结果按照年龄降序排序，年龄相同的按照成绩升序排序，下面SQL语句正确的是： A: select name, age, score from student order by age desc , score; B: select name, age, score from student order by age , score asc; C: select name, age, score from student order by 2 desc , 3 asc; D: select name, age, score from student order by 1 desc , 2；
- 下列选项中,能够按照 score 由高到低显示 student 表中记录的 SQL 语句是 A: SELECT* FROM student ORDER BY score ; B: SELECT* FROM student ORDER BY score ASC ; C: SELECT * FROM student ORDER BY score DESC ; D: SELECT* FROM student GROUP BY score DESC ;
- 要从SC表中查找缺成绩（SCORE）的学生学号（NO），相应的SQL语句是（ ）。 A: SELECT NO FROM SC WHERE SCORE = 0 B: SELECT NO FROM SC WHERE SCORE IS 'NULL' C: SELECT NO FROM SC WHERE SCORE = NULL D: SELECT NO FROM SC WHERE SCORE IS NULL