Table: File_Transfer_Event
Events that occured during the life cycle of a File Transfer. These can originate from Practice CS or from the Portal web user interface
Columns
Name	Type	Constraints	Description
create__changeset_KEY	int	NOT NULL
update__changeset_KEY	int	NOT NULL
file_transfer_event_KEY	int	NOT NULL	Assigned by COMMON_dp_Allocate_Unique_Identifiers. primary key for this table
file_transfer_KEY	int	NOT NULL	File Transfer that this file is a part of
file_transfer_file_KEY	int		File associated with this event, if any
file_transfer_event_type_KEY	int	NOT NULL	Type of event
event_date_utc	datetime	NOT NULL	The time at which this event occurred
portal_user_KEY	int	NOT NULL	Portal_User who triggered this event
label	nvarchar (260)		Label for this event, as provided by Portal server
ip_address	varchar (39)	NOT NULL	IP Address of machine that triggered this event
file_size	int		File size of the file associated with this event, if any
portal_event_id	int	NOT NULL	Unique and immutable identifier of this event provided by the Portal server

Primary key
Name	Columns		Description
PK_File_Transfer_Event$file_transfer_event_KEY	file_transfer_event_KEY		CLUSTERED
Unique constraints
Name	Columns		Description
UK_File_Transfer_Event__portal_event_id	portal_event_id		Each event from the Portal server should be stored in this table exactly once.
Indexes
Name	Columns		Description
IX_File_Transfer_Event$file_transfer_event_type_KEY	file_transfer_event_type_KEY		Index supports foreign key FK_File_Transfer_Event__File_Transfer_Event_Type__file_transfer_event_type_KEY
IX_File_Transfer_Event$file_transfer_file_KEY	file_transfer_file_KEY		Index supports foreign key FK_File_Transfer_Event__File_Transfer_File__file_transfer_file_KEY
IX_File_Transfer_Event$file_transfer_KEY	file_transfer_KEY		Index supports foreign key FK_File_Transfer_Event__File_Transfer__file_transfer_KEY
IX_File_Transfer_Event$portal_user_KEY	portal_user_KEY		Index supports foreign key FK_File_Transfer_Event__Portal_User__portal_user_KEY

Foreign keys
Name	Columns	Referenced table	Description
FK_File_Transfer_Event__File_Transfer__file_transfer_KEY	file_transfer_KEY	File_Transfer
FK_File_Transfer_Event__File_Transfer_Event_Type__file_transfer_event_type_KEY	file_transfer_event_type_KEY	File_Transfer_Event_Type
FK_File_Transfer_Event__File_Transfer_File__file_transfer_file_KEY	file_transfer_file_KEY	File_Transfer_File
FK_File_Transfer_Event__Portal_User__portal_user_KEY	portal_user_KEY	Portal_User

Incoming foreign keys
Name	Columns	Referencing table	Description
FK_Interaction__File_Transfer_Event__file_transfer_event_KEY	file_transfer_event_KEY	Interaction