CREATE PROC [dbo].[SP_FIRMA_BIRLESTIR]
  (@referans INT, @firma VARCHAR(100))
  AS
  BEGIN
  DECLARE @firmaID INT
  SET @firmaID = ISNULL((SELECT [REF] FROM [IHR].[dbo].[COMPANIES] WHERE [DEFINITION_]=@firma),0)
  IF @firmaID<>0
  BEGIN
  UPDATE [IHR].[dbo].[CLFLINE] SET [COMPANYREF]=@firmaID WHERE [COMPANYREF]=@referans
  UPDATE [IHR].[dbo].[FICHE_LINES] SET [COMPANYREF]=@firmaID WHERE [COMPANYREF]=@referans
  UPDATE [IHR].[dbo].[PRCLIST] SET [COMPANYREF]=@firmaID WHERE [COMPANYREF]=@referans
  UPDATE [IHR].[dbo].[PRODUCERCODES] SET [CLIENTREF]=@firmaID WHERE [CLIENTREF]=@referans
  DELETE FROM [IHR].[dbo].[COMPANIES] WHERE [REF]=@referans
  END
  END