DropCollectionProperties()

This operation removes specified properties from a collection.

func (c *Client) DropCollectionProperties(ctx context.Context, option DropCollectionPropertiesOption, callOptions ...grpc.CallOption) error

Request Syntax

option := milvusclient.NewDropCollectionPropertiesOption(collection, propertyKeys)

err := client.DropCollectionProperties(ctx, option)

PARAMETERS:

• collection (string)

  The collection.

• propertyKeys (…string)

  The property keys.

RETURN TYPE:

error

RETURNS:

Returns nil on success, or an error describing what went wrong.

EXCEPTIONS:

• error

  Check err != nil for failure details.

Example

import (
    "context"
    "log"

    "github.com/milvus-io/milvus/client/v2/milvusclient"
    "github.com/milvus-io/milvus/pkg/v2/common"
)

ctx, cancel := context.WithCancel(context.Background())
defer cancel()

milvusAddr := "127.0.0.1:19530"

cli, err := milvusclient.New(ctx, &milvusclient.ClientConfig{
    Address: milvusAddr,
})
if err != nil {
    log.Fatal("failed to connect to milvus server: ", err.Error())
}
defer cli.Close(ctx)

err = cli.DropCollectionProperties(ctx, milvusclient.NewDropCollectionPropertiesOption("my_collection", common.CollectionTTLConfigKey))
if err != nil {
    // handle error
}