DropDatabaseProperties()

This operation drops a database’s properties.

Status DropDatabaseProperties(const DropDatabasePropertiesRequest& request)

Request Syntax

auto request = DropDatabasePropertiesRequest()
    .WithDatabaseName(db_name)
    .WithPropertyKeys(keys);

REQUEST METHODS:

• WithDatabaseName(const std::string& db_name)

  Sets the target database name. The default database applies if it is empty.

• WithPropertyKeys(std::set<std::string>&& keys)

  Sets the key of the database property to delete.

• AddPropertyKey(const std::string& key)

  Adds a key to be deleted.

RETURNS:

Status

Check status.IsOk() to confirm success.

EXCEPTIONS:

• StatusCode

  Check status.Code() and status.Message() for error details.

Example

#include "milvus/MilvusClientV2.h"
auto client = milvus::MilvusClientV2::Create();

milvus::ConnectParam connect_param{"http://localhost:19530", "root:Milvus"};
auto status = client->Connect(connect_param);
if (!status.IsOk()) {
    std::cout << status.Message() << std::endl;
}

status = client->DropDatabaseProperties(
    milvus::DropDatabasePropertiesRequest()
        .WithDatabaseName("my_database")
        .AddPropertyKey("key"));
if (!status.IsOk()) {
    std::cout << status.Message() << std::endl;
}