src/DbSql/TaoRdf/UnionQuerySerialyser.php
protected function sortedQueryPrefix(array $aliases) {

        $sortFields = [];

        $result = $this->getDriverEscaper()->dbCommand('SELECT') . ' ' .
                $this->getDriverEscaper()->reserved('subject') . ' ' .
                $this->getDriverEscaper()->dbCommand('FROM') .
                $this->operationSeparator . '(' .
                $this->getDriverEscaper()->dbCommand('SELECT') . ' ' .
                $this->getDriverEscaper()->reserved('mainq') . '.' .
                $this->getDriverEscaper()->reserved('subject') .
                $this->getDriverEscaper()->getFieldsSeparator();

        foreach ($aliases as $alias) {
            $sortFields[] = $this->getDriverEscaper()->reserved($alias['name']) . '.' .
                    $this->getDriverEscaper()->reserved('object') . ' ' .
                    $this->getDriverEscaper()->dbCommand('AS') . ' ' . $alias['name'];
        }

        $result .= implode($this->getDriverEscaper()->getFieldsSeparator(), $sortFields)
                . ' ' .
                $this->getDriverEscaper()->dbCommand('FROM') . ' ' .
                ' ( ' . $this->query . ' ) AS mainq ' .
                $this->operationSeparator;

        return $result;
    }
protected function sortedQueryPrefix(array $aliases) {

        $sortFields = [];

        $result = $this->getDriverEscaper()->dbCommand('SELECT') . ' ' .
                $this->getDriverEscaper()->reserved('subject') . ' ' .
                $this->getDriverEscaper()->dbCommand('FROM') .
                $this->operationSeparator . '(' .
                $this->getDriverEscaper()->dbCommand('SELECT') . ' ' .
                $this->getDriverEscaper()->reserved('mainq') . '.' .
                $this->getDriverEscaper()->reserved('subject') .
                $this->getDriverEscaper()->getFieldsSeparator();

        foreach ($aliases as $alias) {
            $sortFields[] = $this->getDriverEscaper()->reserved($alias['name']) . '.' .
                    $this->getDriverEscaper()->reserved('object') . ' ' .
                    $this->getDriverEscaper()->dbCommand('AS') . ' ' . $alias['name'];
        }

        $result .= implode($this->getDriverEscaper()->getFieldsSeparator(), $sortFields)
                . ' ' .
                $this->getDriverEscaper()->dbCommand('FROM') . ' ' .
                ' ( ' . $this->query . ' ) AS mainq ' .
                $this->operationSeparator;

        return $result;
    }
protected function sortedQueryPrefix ( array $ aliases ) { $ sortFields = [ ] ; $ result = $ this -> getDriverEscaper ( ) -> dbCommand ( 'SELECT' ) . ' ' . $ this -> getDriverEscaper ( ) -> reserved ( 'subject' ) . ' ' . $ this -> getDriverEscaper ( ) -> dbCommand ( 'FROM' ) . $ this -> operationSeparator . '(' . $ this -> getDriverEscaper ( ) -> dbCommand ( 'SELECT' ) . ' ' . $ this -> getDriverEscaper ( ) -> reserved ( 'mainq' ) . '.' . $ this -> getDriverEscaper ( ) -> reserved ( 'subject' ) . $ this -> getDriverEscaper ( ) -> getFieldsSeparator ( ) ; foreach ( $ aliases as $ alias ) { $ sortFields [ ] = $ this -> getDriverEscaper ( ) -> reserved ( $ alias [ 'name' ] ) . '.' . $ this -> getDriverEscaper ( ) -> reserved ( 'object' ) . ' ' . $ this -> getDriverEscaper ( ) -> dbCommand ( 'AS' ) . ' ' . $ alias [ 'name' ] ; } $ result .= implode ( $ this -> getDriverEscaper ( ) -> getFieldsSeparator ( ) , $ sortFields ) . ' ' . $ this -> getDriverEscaper ( ) -> dbCommand ( 'FROM' ) . ' ' . ' ( ' . $ this -> query . ' ) AS mainq ' . $ this -> operationSeparator ; return $ result ; }
add prefix if query is sorted
@param array $aliases
@return string
add prefix if query is sorted