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我正在創建一個網站的數據庫,並希望在登錄時存儲用戶的IP地址, 我應該使用哪種數據類型的IP?它需要支持IPv6嗎?設計商店IP表sql服務器
這個腳本很好,它需要分析IP嗎?
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]
您可能感興趣的這個http://stackoverflow.com/questions/1385552/datatype-for-storing-ip-address-in-sql-server – bummi
請參閱[IPv6地址的文本表示的最大長度? ](http://stackoverflow.com/questions/166132/maximum-length-of-the-textual-representation-of-an-ipv6-address) – peterm
bummi peterm感謝您的鏈接,是IPv6的重要嗎? – Mahyar