thecodingmachine / magic-query

            return '';

        }

        $sql = '';

        foreach ($parsed['data'] as $k => $v) {

            $len = strlen($sql);

            $sql .= $this->processConstant($v);

            $sql .= $this->processFunction($v);

            $sql .= $this->processOperator($v);

            if ($len == strlen($sql)) {

                throw new UnableToCreateSQLException(ExpressionType::RECORD, $k, $v, 'expr_type');

            }

            $sql .= ',';

        }

        $sql = substr($sql, 0, -1);

        return '('.$sql.')';

        }

        $sql = '';

        foreach ($parsed as $k => $v) {

            $len = strlen($sql);

            $sql .= $this->processColRef($v);

            $sql .= $this->processOperator($v);

            $sql .= $this->processConstant($v);

            if ($len == strlen($sql)) {

                throw new UnableToCreateSQLException('expression ref_clause', $k, $v, 'expr_type');

            }

            $sql .= ' ';

        }

        return '('.substr($sql, 0, -1).')';

    }