---
title: "sys.dm_xe_session_object_columns (Transact-SQL) | Microsoft Docs"
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ms.date: "06/10/2016"
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  - "dm_xe_session_object_columns"
  - "sys.dm_xe_session_object_columns"
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  - "sys.dm_xe_session_object_columns dynamic management view"
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---
# sys.dm_xe_session_object_columns (Transact-SQL)
[!INCLUDE[tsql-appliesto-ss2008-xxxx-xxxx-xxx-md](../../includes/tsql-appliesto-ss2008-xxxx-xxxx-xxx-md.md)]

  Shows the configuration values for objects that are bound to a session.  
  
|Column name|Data type|Description|  
|-----------------|---------------|-----------------|  
|event_session_address|**varbinary(8)**|The memory address of the event session. Has a many-to-one relationship with sys.dm_xe_sessions.address. Is not nullable.|  
|column_name|**nvarchar(256)**|The name of the configuration value. Is not nullable.|  
|column_id|**int**|The ID of the column. Is unique within the object. Is not nullable.|  
|column_value|**nvarchar(3072)**|The configured value of the column. Is nullable.|  
|object_type|**nvarchar(60)**|The type of the object. Is not nullable. object_type is one of:<br /><br /> event<br /><br /> target|  
|object_name|**nvarchar(256)**|The name of the object to which this column belongs. Is not nullable.|  
|object_package_guid|**uniqueidentifier**|The GUID of the package that contains the object. Is not nullable.|  
  
## Permissions  
 Requires VIEW SERVER STATE permission on the server.  
  
### Relationship Cardinalities  
  
|From|To|Relationship|  
|----------|--------|------------------|  
|dm_xe_session_object_columns.object_name,<br /><br /> dm_xe_session_object_columns.object_package_guid|sys.dm_xe_objects.package_guid,<br /><br /> sys.dm_xe_objects.name|Many-to-one|  
|dm_xe_session_object_columns.column_name,<br /><br /> dm_xe_session_object_columns.column_id|sys.dm_xe_object_columns.name,<br /><br /> sys.dm_xe_object_columns.column_id|Many-to-one|  
  
## See Also  
 [Dynamic Management Views and Functions &#40;Transact-SQL&#41;](~/relational-databases/system-dynamic-management-views/system-dynamic-management-views.md)