从student表中删除一列address的命令是()
从student表中删除一列address的命令是()
A.alter table student drop column address
B.alter table student remove column address
C.drop column address from student
D.delete address from student
正确答案:drop column address from student
Tag:SqlServer数据库原理与应用 命令
时间:2023-12-26 10:57:28