CREATE TABLE [dbo].[tWbms]
(
	[cProductID] NVARCHAR(50) NOT NULL,
	[cMacAddress] NVARCHAR(50) NULL,
	[cType] NVARCHAR(20) NULL,
	[cProductNo] NVARCHAR(50) NULL,

	[cSpareValue] NVARCHAR(200) NULL,
	[cDateTime] DATETIME2 NOT NULL,	

	CONSTRAINT PK_cProductKey PRIMARY KEY (cProductID),
	CONSTRAINT UQ_cMacAddress UNIQUE (cMacAddress),
)