DBCC OUTPUTBUFFER (Transact-SQL)
Returns the current output buffer in hexadecimal and ASCII format for the specified session_id.
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Transact-SQL Syntax Conventions
Syntax
DBCC OUTPUTBUFFER ( session_id [ , request_id ] )
[ WITH NO_INFOMSGS ]
Arguments
- session_id
Is the session ID associated with each active primary connection.
request_id
Is the exact request (batch) to search for within the current session.The following query returns request_id:
SELECT request_id FROM sys.dm_exec_requests WHERE session_id = @@spid
- WITH
Allows for options to be specified.
- NO_INFOMSGS
Suppresses all informational messages that have severity levels from 0 through 10.
Result Sets
DBCC OUTPUTBUFFER returns the following (values may vary):
Output Buffer
------------------------------------------------------------------------
01fb8028: 04 00 01 5f 00 00 00 00 e3 1b 00 01 06 6d 00 61 ..._.........m.a
01fb8038: 00 73 00 74 00 65 00 72 00 06 6d 00 61 00 73 00 .s.t.e.r..m.a.s.
'...'
01fb8218: 04 17 00 00 00 00 00 d1 04 18 00 00 00 00 00 d1 ................
01fb8228: .
(33 row(s) affected)
DBCC execution completed. If DBCC printed error messages, contact your system administrator.
Remarks
DBCC OUTPUTBUFFER displays the results sent to the specified client (session_id). For processes that do not contain output streams, an error message is returned.
To show the statement executed that returned the results displayed by DBCC OUTPUTBUFFER, execute DBCC INPUTBUFFER.
Permissions
Requires membership in the sysadmin fixed server role.
Examples
The following example returns current output buffer information for an assumed session ID of 52.
DBCC OUTPUTBUFFER (52);
See Also
Reference
DBCC (Transact-SQL)
sp_who (Transact-SQL)
Trace Flags (Transact-SQL)