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sys.dm_filestream_non_transacted_handles (Transact-SQL)

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Applies to: SQL Server

Displays the currently open non-transactional file handles associated with FileTable data.

This view contains one row per open file handle. Because the data in this view corresponds to the live internal state of the server, the data is constantly changing as handles are opened and closed. This view does not contain historical information.

For more information, see Manage FileTables.

Column Type Description
database_id int ID of the database associated with the handle.
object_id int Object ID of the FileTable the handle is associated with.
handle_id int Unique handle context identifier. Used by the sp_kill_filestream_non_transacted_handles (Transact-SQL) stored procedure to kill a specific handle.
file_object_type int Type of the handle. This indicates the level of the hierarchy the handle was opened against, ie. database or item.
file_object_type_desc nvarchar(120) "UNDEFINED",
"SERVER_ROOT",
"DATABASE_ROOT",
"TABLE_ROOT",
"TABLE_ITEM"
correlation_process_id varbinary(8) Contains a unique identifier for the process that originated the request.
correlation_thread_id varbinary(8) Contains a unique identifier for the thread that originated the request.
file_context varbinary(8) Pointer to the file object used by this handle.
state int Current state of the handle. May be active, closed or killed.
state_desc nvarchar(120) "ACTIVE",
"CLOSED",
"KILLED"
current_workitem_type int State this handle is currently being processed by.
current_workitem_type_desc nvarchar(120) "NoSetWorkItemType",
"FFtPreCreateWorkitem",
"FFtGetPhysicalFileNameWorkitem",
"FFtPostCreateWorkitem",
"FFtPreCleanupWorkitem",
"FFtPostCleanupWorkitem",
"FFtPreCloseWorkitem",
"FFtQueryDirectoryWorkItem",
"FFtQueryInfoWorkItem",
"FFtQueryVolumeInfoWorkItem",
"FFtSetInfoWorkitem",
"FFtWriteCompletionWorkitem"
fcb_id bigint FileTable File Control Block ID.
item_id varbinary(892) The Item ID for a file or directory. May be null for server root handles.
is_directory bit Is this a directory.
item_name nvarchar(512) Name of the item.
opened_file_name nvarchar(512) Originally requested path to be opened.
database_directory_name nvarchar(512) Portion of the opened_file_name that represents the database directory name.
table_directory_name nvarchar(512) Portion of the opened_file_name that represents the table directory name.
remaining_file_name nvarchar(512) Portion of the opened_file_name that represents the remaining directory name.
open_time datetime Time the handle was opened.
flags int ShareFlagsUpdatedToFcb = 0x1,
DeleteOnClose = 0x2,
NewFile = 0x4,
PostCreateDoneForNewFile = 0x8,
StreamFileOverwritten = 0x10,
RequestCancelled = 0x20,
NewFileCreationRolledBack = 0x40
login_id int ID of the principal that opened the handle.
login_name nvarchar(512) Name of the principal that opened the handle.
login_sid varbinary(85) SID of the principal that opened the handle.
read_access bit Opened for read access.
write_access bit Opened for write access.
delete_access bit Opened for delete access.
share_read bit Opened with share_read allowed.
share_write bit Opened with share_write allowed.
share_delete bit Opened with share_delete allowed.

See Also

Manage FileTables