DropCollection()

This method drops the specified collection and the entities within.

Invocation

client.DropCollection(ctx, collName)

Parameters

Parameter	Description	Type
ctx	Context to control API invocation process	context.Context
collName	Name of the collection to drop	String

Return

No return.

Errors

err: error in the dropping process (if any), possible errors are listed below:

• ErrClientNotReady, error that the client is not connected.

• ErrCollectionNotExists, error that the collection with the specified name does not exist.

• error that API invocation failed.

Example

err = milvusClient.DropCollection(
  context.Background(),
  "book",
)
if err != nil {
    log.Fatal("fail to drop collection:", err.Error())
}