删除student表中id为1的记录，下列语句正确的是
A: DELETE student WHERE id=1;
B: DELETE FROM student WHERE id=1;
C: DELETE FROM student WHERE id:=1;
D: DELETE student WHERE id:=1;
A: DELETE student WHERE id=1;
B: DELETE FROM student WHERE id=1;
C: DELETE FROM student WHERE id:=1;
D: DELETE student WHERE id:=1;
举一反三
- 删除student表中id为1的记录（） A: TRUNCATE FROM student where id=1; B: DELETE student where id=1; C: DELETE FROM student where id=1; D: DELETE INTO student where id=1;
- 下列关于删除表中记录的SQL语句,正确的是( )。 A: DELETE student,where id=11; B: DELETE FROM student where id=11; C: DELETE INTO student where id=11; D: DELETE student where id=11;
- 下面用于查询student表中id值在1,2,3范围内的记录的SQL语句是（ ）。 A: SELECT * FROM student WHERE id=1,2,3; B: SELECT * FROM student WHERE (id=1,id=2,id=3); C: SELECT * FROM student WHERE id in (1,2,3); D: SELECT * FROM student WHERE id in 1,2,3;
- 下面选项中，查询student表中id值不在2和5之间的SQL语句是（ ）。 A: SELECT * FROM `student` WHERE `id`!=2,3,4,5 B: SELECT * FROM `student` WHERE `id` NOT BETWEEN 5 AND 2 C: SELECT * FROM `student` WHERE `id` NOT BETWEEN 2 AND 5 D: SELECT * FROM `student` WHERE `id` NOT IN 2,3,4,5
- 更新student表id=1的记录，name值更新为”youjun”,grade值更新为98.5，下列选项中，能够完成上述功能的SQL语句是 A: UPDATE student set name=’youjun’ grade=98.5 where id=1; B: UPDATE student set name=’youjun’, grade=98.5 where id=1; C: UPDATE FROM student set name=’youjun’ ,grade=98.5 where id=1; D: UPDATE student Values name=’youjun’ grade=98.5 where id=1;