server/util/SqlUpdate/2017-06-07_00_UserTwoFactorCleanup.sql

alter table [user] add [TwoFactorProviders] NVARCHAR (MAX)   NULL
go

update [user]
set twofactorproviders = '{"0":{"Enabled":'+ (case when twofactorenabled = 1 then 'true' else 'false' end) +',"Remember":true,"MetaData":{"Key":"'+ authenticatorkey +'"}}}'
where twofactorprovider is not null and twofactorprovider = 0
and authenticatorkey is not null
go

alter table [user] drop column authenticatorkey
go

drop view [userview]
go

CREATE VIEW [dbo].[UserView]
AS
SELECT
    *
FROM
    [dbo].[User]
go