ConnectAndQuery

:::info[Note] This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information. :::

public function connectAndQuery(
  Traversable<string, arraykey> $queries,
  string $host,
  int $port,
  string $dbname,
  string $user,
  string $password,
  AsyncMysqlConnectionOptions $conn_opts,
  string $extra_key = '',
  dict<string> $query_attributes = dict [
],
): Awaitable<(AsyncMysqlConnectResult, Vector<AsyncMysqlQueryResult>)>;

Parameters

• Traversable<string,arraykey> $queries
• string $host
• int $port
• string $dbname
• string $user
• string $password
• AsyncMysqlConnectionOptions$conn_opts
• string $extra_key = ''
• dict<string> $query_attributes = dict [ ]

Returns

• Awaitable<(AsyncMysqlConnectResult,Vector<AsyncMysqlQueryResult>)>