DropDatabase()

This operation drops a database and all its collections permanently.

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

Request Syntax

option := milvusclient.NewDropDatabaseOption(dbName)

err := client.DropDatabase(ctx, option)

PARAMETERS:

• dbName (string)

  The name of the database.

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"

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

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

cli, err := milvusclient.New(ctx, &milvusclient.ClientConfig{
    Address: "localhost:19530",
})
if err != nil {
    // handle err
}
defer cli.Close(ctx)

err = cli.DropDatabase(ctx, milvusclient.NewDropDatabaseOption("test_db"))
if err != nil {
    // handle err
}