CREATE TABLE [dbo].[usm_rate_def_ext]
(
[id] [binary] (16) NOT NULL,
[item_id] [int] NULL,
[ext_key] [varchar] (128) COLLATE SQL_Latin1_General_CP1_CS_AS NULL,
[ext_value] [nvarchar] (512) COLLATE SQL_Latin1_General_CP1_CS_AS NULL
) ON [PRIMARY]

GO
ALTER TABLE [dbo].[usm_rate_def_ext] ADD CONSTRAINT [XPKusm_rate_def_ext] PRIMARY KEY CLUSTERED ([id]) ON [PRIMARY]
GO
ALTER TABLE [dbo].[usm_rate_def_ext] ADD CONSTRAINT [XFK_usm_rate_def_ext] FOREIGN KEY ([item_id]) REFERENCES [dbo].[usm_rate_definition] ([item_id]) ON DELETE CASCADE ON UPDATE CASCADE
GO