CREATE TABLE [RilPro].[StampoEsponente] ( [CodStampo] NVARCHAR (8) NOT NULL, [Esponente] NVARCHAR (6) NOT NULL, [DataInserim] DATETIME NOT NULL, [DataValidita] DATETIME NULL, [EspAttivo] NVARCHAR (1) NULL, CONSTRAINT [PK_StampoEsponente] PRIMARY KEY CLUSTERED ([CodStampo] ASC, [Esponente] ASC, [DataInserim] ASC) );