Contents

# This class controls the result for the MySQL2 driver.
class Baza::Driver::Mysql2::Result < Baza::ResultBase
  # Constructor. This should not be called manually.
  def initialize(driver, result)
    @result = result
    @type_translation = driver.baza.opts[:type_translation]
  end

  # Returns a single result.
  def fetch
    begin
      return to_enum.next
    rescue StopIteration
      return false
    end
  end

  # Loops over every single result yielding it.
  def each
    @result.each(as: :hash, symbolize_keys: true) do |row|
      next unless row # This sometimes happens when streaming results...
      row = Hash[row.map { |k, v| [k, v.to_s] }] if @type_translation == :string
      yield row
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
baza-0.0.19	lib/baza/drivers/mysql2/result.rb
baza-0.0.18	lib/baza/drivers/mysql2/result.rb