CREATE TABLE [dbo].[datasize](
[id] [int] IDENTITY(1,1) NOT NULL,
[instance] [varchar](50) NULL,
[datasize] [float] NULL,
[dateadded] [datetime] NULL,
CONSTRAINT [PK_datasize] PRIMARY KEY CLUSTERED
(
[id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON, FILLFACTOR = 80) ON [PRIMARY]
) ON [PRIMARY]

GO

SET ANSI_PADDING OFF
GO

ALTER TABLE [dbo].[datasize] ADD  CONSTRAINT [DF_datasize_dateadded]  DEFAULT (getdate()) FOR [dateadded]
GO
