Ruby on rails 生成的CSV中的引号

我正在我的模型中生成CSV，以作为文件响应

def self.to_csv
    CSV.generate(col_sep: "\;") do |csv|
      csv << ["1", "2", "3", "4", "5"]
      all.each do |record|
        csv << [record.date.to_s, record.text, (MessageCharacter.find_by_id(record.message_character_id).try(:name) || ""), record.commentable.name, record.user.name].map{|e| "#{e}"}
      end
    end
  end

但是，我得到的不是没有引号的值（如果在输入数据中我没有用引号括起来），就是如果我用额外的引号括起来，每个值都有3个引号！那么，如何按照上面显示的方式包装所有值呢？

从您可以使用

强制引用

选项，如下所示：

def self.to_csv
    CSV.generate(col_sep: "\;", force_quotes: true) do |csv|
      csv << ["1", "2", "3", "4", "5"]
      all.each do |record|
        csv << [record.date.to_s, record.text, (MessageCharacter.find_by_id(record.message_character_id).try(:name) || ""), record.commentable.name, record.user.name].map{|e| "#{e}"}
      end
    end
  end

def self.to_csv
CSV.generate（col_sep:“\”，force_quotes:true）do|CSV|
csv
def self.to_csv
    CSV.generate(col_sep: "\;", force_quotes: true) do |csv|
      csv << ["1", "2", "3", "4", "5"]
      all.each do |record|
        csv << [record.date.to_s, record.text, (MessageCharacter.find_by_id(record.message_character_id).try(:name) || ""), record.commentable.name, record.user.name].map{|e| "#{e}"}
      end
    end
  end