/**
* Query
*
* @param QueryInterface $query
* @param array $mode
* @return StorageResultInterface
*/
protected function query(QueryInterface $query, array $mode) : StorageResultInterface
{
$statement = $this->resource->prepare($query->getText());
call_user_func_array([$statement, 'setFetchMode'], $mode);
$statement->execute($query->getParameters());
return $this->container->clonePrototype(static::PROTOTYPE_STORAGE_RESULT, [PdoStorageResult::OPTION_STATEMENT => $statement]);
}
/**
* Request string
*
* @param RequestInterface $request
* @param QueryInterface $query
* @return string
*/
protected function requestToString(RequestInterface $request, QueryInterface $query) : string
{
$selectQuery = $this->select($request);
$query->addParameters($selectQuery->getParameters());
return $selectQuery->getText();
}
/**
* WHERE clause
*
* @param RequestInterface $request
* @param QueryInterface $query
*/
protected function clauseWhere(RequestInterface $request, QueryInterface $query)
{
if ($request->hasWhere()) {
$query->appendString($this->whereToString(static::CLAUSE_WHERE, $request->getWhere(), $query));
}
}