exists #

Check if a collection exists in Kuzzle.

Signature #

bool exists(const std::string& index, const std::string& collection);

bool exists(
    const std::string& index,
    const std::string& collection,
    const kuzzleio::query_options& options);

Arguments #

Arguments	Type	Description
`index`	const std::string&	Index name
`collection`	const std::string&	Collection name
`options`	kuzzleio::query_options*	Query options

options #

Additional query options

Property	Type (default)	Description
`queuable`	bool (`true`)	If true, queues the request during downtime, until connected to Kuzzle again

Return #

A boolean indicating if the collection exists or not.

Exceptions #

Throws a kuzzleio::KuzzleException if there is an error. See how to handle error.

Usage #

try {
  bool exists = kuzzle->collection->exists("nyc-open-data", "green-taxi");
  if (exists) {
    std::cout << "Collection green-taxi exists" << std::endl;
  }
} catch (kuzzleio::KuzzleException &e) {
  std::cerr << e.what() << std::endl;
}

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