if exists(select * from sys.objects where name='get_current_state')
drop function get_current_state;
go
create function get_current_state(@projectid uniqueidentifier)
RETURNS varchar(30)
as
begin
declare @current_state varchar(30)
select top 1 @current_state = b.StepName from Projects a inner join ProjectsStep b on a.id=b.ProjectId where a.id=@projectid and StartTime<=(select GETDATE()) order by StepSort desc
return @current_state
end