create database Library on primary(name=Library_Data1,filename='d:\sjk\Library_D

create database Library on primary
(name=Library_Data1,
filename='d:\sjk\Library_Data1.mdf',
size=50MB,
MAXSIZE=unlimites,
filegrowth=20%),(name=Library_Data2,
filename='d:\sjk\Library_Data2.ndf',
size=50MB,
MAXSIZE=unlimites,
filegrowth=10MB) log on (name=Library_Log,
filename='d:\sjk\Library_Log.ldf',
size=10MB,
maxsize=50MB,
filegrowth=10MB)GO
消息 153，级别 15，状态 1，第 4 行
在 CREATE/ALTER DATABASE 语句中选项 MAXSIZE 的用法无效。
各位，我是纯新手，不知道哪儿错了。谁能帮我找找，谢谢了