| Name | Description | Type | Additional information |
|---|---|---|---|
| Id | integer |
None. |
|
| QR_data | string |
None. |
|
| created_at | date |
None. |
| Name | Description | Type | Additional information |
|---|---|---|---|
| Id | integer |
None. |
|
| QR_data | string |
None. |
|
| created_at | date |
None. |