class Mysql::Result

# File lib/mysql/result.rb, line 138
def initialize(fields, protocol=nil, **opts)
  super fields, protocol, RawRecord, **opts
  return unless protocol
  fields.each{|f| f.result = self}  # for calculating max_field
  retrieve if @opts.merge(opts)[:auto_store_result]
end

# File lib/mysql/result.rb, line 154
def calculate_field_max_length
  return unless @records
  max_length = Array.new(@fields.size, 0)
  @records.each_with_index do |rec, i|
    rec = @records[i] = rec.to_a if rec.is_a? RawRecord
    max_length.each_index do |j|
      max_length[j] = rec[j].to_s.length if rec[j] && rec[j].to_s.length > max_length[j]
    end
  end
  max_length.each_with_index do |len, i|
    @fields[i].max_length = len
  end
end

# File lib/mysql/result.rb, line 145
def fetch(**opts)
  rec = super
  rec = rec.map.with_index{|s, i| convert_type(@fields[i], s)} if rec && @opts.merge(opts)[:cast]
  rec
end