| Primary Key | Field Type | 
|---|---|
|  ID | uniqueidentifier | 
| Field | Field Type | Null | Notes | Description | 
|---|---|---|---|---|
|  APPLICATIONNAME | nvarchar(200) | Default = app_name() | Identifies a specific application or process on whose behalf a change occurs | |
|  USERNAME | nvarchar(128) | Default = original_login() | Identifies a specific user on whose behalf a change occurred | |
|  DESCRIPTION | nvarchar(331) (Computed) |  | ||
|  DATEADDED | datetime | Default = getdate() | The date the row was added to the CHANGEAGENT table | |
|  PROCESSNAME | nvarchar(255) | Default = '' | Identifies the process used to make the change | |
|  PROCESSDISPLAYNAME | nvarchar(255) (Computed) | |||
|  SERVERNAME | nvarchar(255) | Default = @@servername | 
| Index Name | Field(s) | Unique | Primary | Clustered | 
|---|---|---|---|---|
|  IX_CHANGEAGENT_DATEADDED | DATEADDED |  | ||
|  PK_CHANGEAGENT | ID |  |  | |
|  UIX_CHANGEAGENT_APPUSER_PROCESSNAME | USERNAME, APPLICATIONNAME, PROCESSNAME, SERVERNAME |  | 
Entity-Relationship diagram of this table (IDSETREGISTERADHOCQUERY-SMARTQUERYINSTANCE)
Entity-Relationship diagram of this table (SQLFUNCTIONCATALOG-USERSETTINGS)

