A、 SELECT Cname FROM Course WHERE Cno=“CO1”&&”C02” && “C03”
B、 SELECT Cname FROM Course WHERE Cno IN “CO1” && “C02” && “C03”
C、 SELECT Cname FROM Course WHERE Cno IN (”CO1”,”CO2”, “CO3”)
D、 SELECT Cname FROM Course WHERE Cno IN(”C01” AND “CO2” AND”C03”)
答案:C
A、 SELECT Cname FROM Course WHERE Cno=“CO1”&&”C02” && “C03”
B、 SELECT Cname FROM Course WHERE Cno IN “CO1” && “C02” && “C03”
C、 SELECT Cname FROM Course WHERE Cno IN (”CO1”,”CO2”, “CO3”)
D、 SELECT Cname FROM Course WHERE Cno IN(”C01” AND “CO2” AND”C03”)
答案:C
A. JOIN
B. LEFT JOIN
C. RIGHT JOIN
D. FULL JOIN
A. NOT
B. AND
C. OR
D. BETWEEN
A. SELECT*FROM Stu WHERE ssex='男'
B. SELECT sno,sname,ssex,saddress FROM Stu WHERE ssex in (‘男’)
C. SELECT sno,sname FROM Stu
D. SELECT*FROM Stu WHERE ssex'男’
A. 面向纵向的开发
B. 面向横向的开发
C. AOP关注是面
D. AOP关注的是点
A. 正确
B. 错误
A. 它负责接收HTTP请求
B. 加载配置文件
C. 实现业务操作
D. 初始化上下应用对象 ApplicationContext
A. 集合
B. int
C. 记录
D. bool
A. SELECT * FROM book
B. SELECT name,price FROM book
C. SELECT name,price FROM book WHERE name=“计算机基础”
D. SELECT ID,name,price FROM book