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我正在创建一个网站的数据库,并希望在登录时存储用户的IP地址, 我应该使用哪种数据类型的IP?它需要支持IPv6吗?设计商店IP表sql服务器
这个脚本很好,它需要分析IP吗?
CREATE TABLE [dbo].[temp](
[id] [bigint] IDENTITY(1,1) NOT NULL,
[userId] [bigint] NOT NULL,
[ip] [varchar](40) NOT NULL,
[dateTime] [datetime] NOT NULL,
CONSTRAINT [PK_temp] PRIMARY KEY CLUSTERED
(
[id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
您可能感兴趣的这个http://stackoverflow.com/questions/1385552/datatype-for-storing-ip-address-in-sql-server – bummi
请参阅[IPv6地址的文本表示的最大长度? ](http://stackoverflow.com/questions/166132/maximum-length-of-the-textual-representation-of-an-ipv6-address) – peterm
bummi peterm感谢您的链接,是IPv6的重要吗? – Mahyar