试题详情

在SQL Server中,能够将‘java’课的学分赋值给变量的语句是哪一个( )

Aselect credit into @credit from course where cname=’java’

Bselect credit=@credit from course where cname=’java’

Cselect @credit=credit from course where cname=’java’

Dselect credit from course where cname=’java’ and credit=@credit