Skip to content

sys-dm-exec-input-buffer-transact-sql.md

Latest commit

 

History

History
93 lines (74 loc) · 4.17 KB

sys-dm-exec-input-buffer-transact-sql.md

File metadata and controls

93 lines (74 loc) · 4.17 KB
title sys.dm_exec_input_buffer (Transact-SQL) | Microsoft Docs
ms.custom
ms.date 10/13/2017
ms.prod sql
ms.prod_service database-engine, sql-database
ms.reviewer
ms.suite sql
ms.technology system-objects
ms.tgt_pltfrm
ms.topic language-reference
f1_keywords
sys.dm_exec_input_buffer
sys.dm_exec_input_buffer _tsql
dm_exec_input_buffer
dm_exec_input_buffer_tsql
dev_langs
TSQL
helpviewer_keywords
sys.dm_exec_input_buffer dynamic management function
ms.assetid fb34a560-bde9-4ad9-aa96-0d4baa4fc104
caps.latest.revision 12
author stevestein
ms.author sstein
manager craigg
monikerRange = azuresqldb-current || >= sql-server-2016 || = sqlallproducts-allversions

sys.dm_exec_input_buffer (Transact-SQL)

[!INCLUDEtsql-appliesto-2014sp2-asdb-xxxx-xxx-md]

Returns information about statements submitted to an instance of [!INCLUDEssNoVersion].

Syntax

sys.dm_exec_input_buffer ( session_id , request_id )

Arguments

session_id
Is the session id executing the batch to be looked up. session_id is smallint. session_id can be obtained from the following dynamic management objects:

request_id
The request_id from sys.dm_exec_requests. request_id is int.

Table Returned

Column name Data type Description
event_type nvarchar(256) The type of event in the input buffer for the given spid.
parameters smallint Any parameters provided for the statement.
event_info nvarchar(max) The text of the statement in the input buffer for the given spid.

Permissions

On [!INCLUDEssNoVersion], if the user has VIEW SERVER STATE permission, the user will see all executing sessions on the instance of [!INCLUDEssNoVersion]; otherwise, the user will see only the current session.

On [!INCLUDEssSDS], if the user is the database owner, the user will see all executing sessions on the [!INCLUDEssSDS]; otherwise, the user will see only the current session.

Remarks

This dynamic management function can be used in conjunction with sys.dm_exec_sessions or sys.dm_exec_requests by doing CROSS APPLY.

Examples

A. Simple example

The following example demonstrates passing a session id (SPID) and a request id to the function.

SELECT * FROM sys.dm_exec_input_buffer (52, 0);
GO

B. Using cross apply to additional information

The following example lists the input buffer for sessions with session id greater than 50.

SELECT es.session_id, ib.event_info   
FROM sys.dm_exec_sessions AS es  
CROSS APPLY sys.dm_exec_input_buffer(es.session_id, NULL) AS ib  
WHERE es.session_id > 50;
GO

See Also

Execution Related Dynamic Management Views and Functions (Transact-SQL)
sys.dm_exec_sessions (Transact-SQL)
sys.dm_exec_requests (Transact-SQL)
DBCC INPUTBUFFER (Transact-SQL)