| title | sys.dm_exec_input_buffer (Transact-SQL) | ||||
|---|---|---|---|---|---|
| description | sys.dm_exec_input_buffer (Transact-SQL) | ||||
| author | rwestMSFT | ||||
| ms.author | randolphwest | ||||
| ms.date | 02/24/2023 | ||||
| ms.service | sql | ||||
| ms.subservice | system-objects | ||||
| ms.topic | reference | ||||
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| monikerRange | =azuresqldb-current || >=sql-server-2016 || >=sql-server-linux-2017 || =azuresqldb-mi-current || =fabric-sqldb |
[!INCLUDE sqlserver2014sp2-asdb-asdbmi-fabricsqldb]
Returns information about statements submitted to an instance of [!INCLUDEssNoVersion].
sys.dm_exec_input_buffer ( session_id , request_id )
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.
| Column name | Data type | Description |
|---|---|---|
| event_type | nvarchar(256) | The type of event in the input buffer for the given session ID (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 session ID (SPID). |
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.
Important
Running this DMV outside of SQL Server Management Studio against SQL Server without VIEW SERVER STATE permissions (such as in a trigger, stored procedure, or function) throws a permission error on the master database.
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.
Important
Running this DMV outside of SQL Server Management Studio against Azure SQL Database without owner permissions (such as in a trigger, stored procedure, or function) throws a permission error on the master database.
Requires VIEW SERVER PERFORMANCE STATE permission on the server.
This dynamic management function can be used in conjunction with sys.dm_exec_sessions or sys.dm_exec_requests by doing CROSS APPLY.
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);
GOThe following example lists the input buffer for user sessions.
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.is_user_process = 1;
GO