ListCollections()

This method lists all existing collections.

func (c *Client) ListCollections(ctx context.Context, option ListCollectionOption, callOptions ...grpc.CallOption) (collectionNames []string, err error)

Request Parameters

ListCollectionOption

This is an interface type. The listCollectionOption struct type implements this interface type.

You can use the NewListCollectionOption() function to get the concrete implementation.

NewListCollectionOption

The signature of this method is as follows:

func NewListCollectionOption() *listCollectionOption

Return

[]string

Example

import (
        "context"
        "github.com/milvus-io/milvus/client/v2/milvusclient"
)

collectionNames, err := cli.ListCollections(ctx, milvusclient.NewListCollectionOption())
if err != nil {
       // handle error
}

fmt.Println(collectionNames)