Upgrading from Classic Snitz to MVC Snitz

delete  from FORUM_CONFIG_NEW where ID is null;

WITH CTE AS
(
SELECT  *
       ,ROW_NUMBER() OVER 
                (PARTITION BY C_VARIABLE
                     ORDER BY  C_VARIABLE,ID ASC
                     ) AS RowNum
  FROM FORUM_CONFIG_NEW

)

DELETE FROM CTE WHERE RowNum > 1  -- uncomment this row for the final DELETE

Alter Table dbo.FORUM_CONFIG_NEW Add Id_new Int Identity(1, 1)

Alter Table dbo.FORUM_CONFIG_NEW Drop Column ID

Exec sp_rename 'dbo.FORUM_CONFIG_NEW.Id_new', 'ID', 'Column'

ALTER TABLE dbo.FORUM_CONFIG_NEW ADD CONSTRAINT
	PK_FORUM_CONFIG_NEW PRIMARY KEY CLUSTERED 
	(
	ID
	) WITH( STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]