Query¶
The query
actions requests some data from the web service
and writes the requested data in a csv file.
- There are currently two possible query actions:
request what collections are available
request a single collection
To request what collections are available you just need to run the following command:
ceibacli query -w http://yourCeibaInstance:8080/grapqhl
Previous command will ouput something similar to:
Available collections:
name size
simulation1 3
simulation2 42
....
In the previous name
indicates the actual collections’ names and size
how many datasets are stored
in that particular collection.
To request all the datasets available in a given collection, you just need to run the following command:
ceibacli query -w http://yourCeibaInstance:8080/grapqhl -c simulation2
That command will write into your current work directory a file called simulation2.csv
containing the properties in the requested collection.