has_collection()
This method drops a collection and the data within.
Invocation
drop_collection(collection_name, timeout=None, using='default')
Parameters
| Parameter | Description | Type | Required |
|---|---|---|---|
collection_name | Name of the collection to drop. | String | True |
timeout | An optional duration of time in seconds to allow for the RPC. If it is set to None, the client keeps waiting until the server responds or error occurs. | Float | False |
using | Milvus connection used to drop the collection. | String | False |
Return
No return.
Example
from pymilvus import utility
utility.drop_collection("book")