/**
* Create statement
*
* @param string|null $sqlOrResource
* @return Statement
*/
public function createStatement($sqlOrResource = null)
{
$statement = clone $this->statementPrototype;
if (is_string($sqlOrResource)) {
$statement->setSql($sqlOrResource);
}
if (!$this->connection->isConnected()) {
$this->connection->connect();
}
$statement->initialize($this->connection->getResource());
return $statement;
}
