IF NOT EXISTS ( SELECT  *
                FROM    sysobjects
                WHERE   name = 'IRI_DrugCodeLink' )
    BEGIN

CREATE TABLE [dbo].[IRI_DrugCodeLink](
	[DrugCode] [VARCHAR](15) NOT NULL,
	[IranDrugCode] [VARCHAR](50) NOT NULL,
 CONSTRAINT [PK_IRI_DrugCodeLink] PRIMARY KEY CLUSTERED 
(
	[DrugCode] ASC,
	[IranDrugCode] ASC
)
) ON [PRIMARY]

END