Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| id | int8 | 19 | √ | null | 
                                         | 
                                    
                                         | 
                                    |||||
| balena_id | int8 | 19 | null | 
                                         | 
                                    
                                         | 
                                    Balena-assigned device identifier.  | 
                                |||||
| balena_modified_time | timestamptz | 35,6 | null | 
                                         | 
                                    
                                         | 
                                    Last modification timestamp from Balena. This is distinct from   | 
                                |||||
| device_name | text | 2147483647 | null | 
                                         | 
                                    
                                         | 
                                    ||||||
| is_online | bool | 1 | null | 
                                         | 
                                    
                                         | 
                                    ||||||
| last_connectivity_event | timestamptz | 35,6 | √ | null | 
                                         | 
                                    
                                         | 
                                    |||||
| update_progress | int4 | 10 | √ | null | 
                                         | 
                                    
                                         | 
                                    Percent complete of software download and installation (0-100). Null if no software update is in progress.  | 
                                ||||
| sensor_kit_id | text | 2147483647 | null | 
                                         | 
                                    
                                         | 
                                    ID code that is physically printed on the sensor kit and set as a tag value in the Balena device configuration.  | 
                                |||||
| user_id | int8 | 19 | √ | null | 
                                         | 
                                    
                                        
  | 
                                    |||||
| facility_id | int8 | 19 | √ | null | 
                                         | 
                                    
                                        
  | 
                                    |||||
| created_time | timestamptz | 35,6 | null | 
                                         | 
                                    
                                         | 
                                    When this device manager was added to the local database. The Balena device may have been created earlier.  | 
                                |||||
| refreshed_time | timestamptz | 35,6 | null | 
                                         | 
                                    
                                         | 
                                    ||||||
| balena_uuid | text | 2147483647 | null | 
                                         | 
                                    
                                         | 
                                    
Indexes
| Constraint Name | Type | Sort | Column(s) | 
|---|---|---|---|
| device_managers_pkey | Primary key | Asc | id | 
| device_managers_balena_id_unique | Must be unique | Asc | balena_id | 
| device_managers_balena_uuid_unique | Must be unique | Asc | balena_uuid | 
| device_managers_facility_id_key | Must be unique | Asc | facility_id | 
| device_managers_short_code_key | Must be unique | Asc | sensor_kit_id | 
| device_managers_user_id_idx | Performance | Asc | user_id | 
Check Constraints
| Constraint Name | Constraint | 
|---|---|
| device_managers_user_iff_facility | (((user_id IS NOT NULL) AND (facility_id IS NOT NULL)) OR ((user_id IS NULL) AND (facility_id IS NULL))) |