CREATE TABLE [dbo].[Logs] ( [IDLog] int NOT NULL IDENTITY(1,1), [Descrizione] varchar(1000) NOT NULL, [UserName] varchar(50) NULL, [MachineName] varchar(50) NULL, [Url] varchar(500) NULL, [LogDate] datetime NULL ) ALTER TABLE [dbo].[Logs] ADD CONSTRAINT [PK_SessionLogs] PRIMARY KEY CLUSTERED ([IDLog]) GO