| Name | Description | Type | Additional information |
|---|---|---|---|
| IID | integer |
None. |
|
| Relation_iid | integer |
None. |
|
| Relation_Table | string |
None. |
|
| Relation_Type | integer |
None. |
|
| File_name | string |
None. |
|
| Upload_time | date |
None. |
|
| Old_name | string |
None. |