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sys.dm_xe_map_values (Transact-SQL)
Applies to: 👁 Image
SQL Server 👁 Image
Azure SQL Database 👁 Image
Azure SQL Managed Instance 👁 Image
SQL database in Microsoft Fabric
Returns a mapping of internal numeric keys to human-readable text.
| Column name | Data type | Description |
|---|---|---|
name |
nvarchar(256) | The name of the map. name is unique across the local system. Is not nullable. |
object_package_guid |
uniqueidentifier | The GUID of the package that contains the map. Is not nullable. |
map_key |
int | The internal key value. Is not nullable. |
map_value |
nvarchar(3072) | A description of the key value. Is not nullable. |
Permissions
Requires VIEW SERVER STATE permission on the server.
Permissions for SQL Server 2022 and later
Requires VIEW SERVER PERFORMANCE STATE permission on the server.
Relationship cardinalities
| From | To | Relationship |
|---|---|---|
dm_xe_map_values.object_package_guid<br /><br /> dm_xe_map_values.name |
sys.dm_xe_objects.package_guid sys.dm_xe_objects.name |
Many-to-one |
Related content
- Dynamic Management Views and Functions (Transact-SQL)
- sys.dm_xe_sessions (Transact-SQL)
- sys.dm_xe_session_events (Transact-SQL)
- Extended Events overview
- Quickstart: Extended Events
- Extended events in Azure SQL Database
- Event File target code for extended events in Azure SQL Database and SQL Managed Instance
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