Today I Learned

hashrocket A Hashrocket project

Check if in transaction in rails

ActiveRecord::ConnectionAdapters::DatabaseStatements can list open transactions, if there are none, chances are you’re not in a transaction.

class WriteALot < ApplicationRecord
  def self.vacuum
    if connection.open_transactions.blank?
      connection.execute("vacuum verbose analyze #{table_name}")
    end
  end
end
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