protected function processSubQuery($subQuery, $context)
    {
        if ($subQuery instanceof Query) {
            return $this->processQuery($subQuery, $context);
        }

        return $subQuery;
    }
protected function processSubQuery($subQuery, $context)
    {
        if ($subQuery instanceof Query) {
            return $this->processQuery($subQuery, $context);
        }

        return $subQuery;
    }
protected function processSubQuery ( $ subQuery , $ context ) { if ( $ subQuery instanceof Query ) { return $ this -> processQuery ( $ subQuery , $ context ) ; } return $ subQuery ; }
Processes a subquery. Not-subquery values are just passed through.

@param Query|StatementInterface $subQuery
@param mixed $context The processing context
@return Query|StatementInterface
Processes a subquery . Not - subquery values are just passed through .