CREATE PROCEDURE [dbo].[up_insert_buff]
	@character_id			uniqueidentifier,
	@type					int,
	@id						int,
	@time					int

as
set nocount on

	 if NOT EXISTS (select @character_id from [dbo].[BuffTable] with (READUNCOMMITTED)	where [character_id] = @character_id and [buff_type] = @type and [buff_id] = @id )
		begin
			insert into BuffTable
			values
			(
				@character_id,
				@type,
				@id,
				@time
			);
		end
return @@error