有学生信息表student,求年龄在20-22岁之间(含20岁和22岁)的学生姓名和年龄的SQL语句是: SELECT sname,age FORM student WHERE age 【18】
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- 有学生信息表student,求年龄在20~22岁之间(含20岁和22岁)的学生姓名和年龄的SQL语句是:SELECT sname,age FROM student WHERE age( )。 A: >20 and age<22 B: BETWEEN 20 AND 22 C: >=20 and age<22 D: >20 and age<=22
- 有学生信息表student,求年龄在20~22岁之间(含20岁和22岁)的学生姓名和年龄的SQL语句是:SELECT sname,age FROM student WHERE age( )。 A: >20 and age<22 B: BETWEEN 20 AND 22 C: >=20 and age<22 D: >20 and age<=22
- 中国大学MOOC: 有学生信息表student,求年龄在20~22岁之间(含20岁和22岁)的学生姓名和年龄的SQL语句是:SELECT sname,age FROM student WHERE age( )。
- 对于学生信息表:student(sno,sname,sex,age,dept),能够得到年龄在20岁至22岁之间的学生的姓名和学号的语句是( )。 A: SELECT*FROM student WHERE age BETWEEN 20 AND 22 B: SELECT sname,sno FROM student WHERE age BETWEEN 20 AND 22 C: SELECT sname,sno FROM student WHERE age>=20 D: SELECT sname,sno FROM student WHERE age<=22
- 有学生信息表student,求年龄在20岁到22岁之间(含20岁和22岁)的学生姓名和年龄的 SQL语句是: SELECT sname, age FROM student WHERE age ______;