code: public function build(ExpressionInterface $expression, array &$params = [])
      {
          $operator = $expression->getOperator();
          $column = $expression->getColumn();
  
          if (strpos($column, '(') === false) {
              $column = $this->queryBuilder->db->quoteColumnName($column);
          }
  
          $phName1 = $this->createPlaceholder($expression->getIntervalStart(), $params);
          $phName2 = $this->createPlaceholder($expression->getIntervalEnd(), $params);
  
          return "$column $operator $phName1 AND $phName2";
      }
docs: Method builds the raw SQL from the $expression that will not be additionally
  escaped or quoted.
  
  @param ExpressionInterface|BetweenCondition $expression the expression to be built.
  @param array $params the binding parameters.
  @return string the raw SQL that will not be additionally escaped or quoted.