hdelete - NGSI command
Common Options
| Options |
Description |
| --host VALUE, -h VALUE |
broker or server host VALUE (required) |
| --service VALUE, -s VALUE |
FIWARE Service VALUE |
| --path VALUE, -p VALUE |
FIWARE ServicePath VALUE |
| --help |
show help (default: true) |
Delete all the data associated to certain attribute of certain entity
This command deletes all the data associated to certain attribute of certain entity.
ngsi hdelete [common options] attr [options]
Options
| Options |
Description |
| --host VALUE, -h VALUE |
broker or server host VALUE (required) |
| --service VALUE, -s VALUE |
FIWARE Service VALUE |
| --path VALUE, -p VALUE |
FIWARE ServicePath VALUE |
| --id VALUE, -i VALUE |
id |
| --type VALUE, -t VALUE |
Entity Type |
| --attr VALUE |
attribute name |
| --run |
run command (default: false) |
| --help |
show help (default: true) |
Example
Request:
ngsi hdelete --host comet attr --type device --id device001 --attr A1
Delete historical data of a certain entity
This command deletes historical data of a certain entity.
ngsi hdelete [common options] entity [options]
Options
| Options |
Description |
| --host VALUE, -h VALUE |
broker or server host VALUE (required) |
| --service VALUE, -s VALUE |
FIWARE Service VALUE |
| --path VALUE, -p VALUE |
FIWARE ServicePath VALUE |
| --id VALUE, -i VALUE |
id |
| --type VALUE, -t VALUE |
Entity Type |
| --fromDate VALUE |
starting date from which data should be retrieved |
| --toDate VALUE |
final date until which data should be retrieved |
| --run |
run command (default: false) |
| --help |
show help (default: true) |
Example
Request:
ngsi hdelete --host comet entity --type device --id device001
Request:
ngsi hdelete --host quantumleap entity --id device003
Delete historical data of all entities of a certain type
This command deletes historical data of all entities of a certain type.
ngsi hdelete [common options] entities [options]
Options
| Options |
Description |
| --host VALUE, -h VALUE |
broker or server host VALUE (required) |
| --service VALUE, -s VALUE |
FIWARE Service VALUE |
| --path VALUE, -p VALUE |
FIWARE ServicePath VALUE |
| --id VALUE, -i VALUE |
id |
| --type VALUE, -t VALUE |
Entity Type |
| --dropTable |
drop the table storing an entity type (default: false) |
| --fromDate VALUE |
starting date from which data should be retrieved |
| --toDate VALUE |
final date until which data should be retrieved |
| --run |
run command (default: false) |
| --help |
show help (default: true) |
Example
Request:
ngsi hdelete --host comet entities
Request:
ngsi hdelete --host quantumleap entities --type Thing