Class Object::MysqlRes < Object

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 580
def initialize(mysql, fields, field_count, data=nil)
  @handle = mysql
  @fields = fields
  @field_count = field_count
  @data = data
  @current_field = 0
  @current_row = 0
  @eof = false
  @row_count = 0
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 592
def data_seek(n)
  @current_row = n
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 676
def each()
  while row = fetch_row do
    yield row
  end
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 682
def each_hash(with_table=nil)
  while hash = fetch_hash(with_table) do
    yield hash
  end
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 596
def fetch_field()
  return if @current_field >= @field_count
  f = @fields[@current_field]
  @current_field += 1
  f
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 607
def fetch_field_direct(n)
  @fields[n]
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 603
def fetch_fields()
  @fields
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 636
def fetch_hash(with_table=nil)
  row = fetch_row
  return if row == nil
  hash = {}
  @fields.each_index do |i|
    f = with_table ? @fields[i].table+"."+@fields[i].name : @fields[i].name
    hash[f] = row[i]
  end
  hash
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 611
def fetch_lengths()
  @data ? @data[@current_row].map{|i| i ? i.length : 0} : @lengths
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 615
def fetch_row()
  if @data then
    if @current_row >= @data.length then
      @handle.status = :STATUS_READY
      return
    end
    ret = @data[@current_row]
    @current_row += 1
  else
    return if @eof
    ret = @handle.read_one_row @field_count
    if ret == nil then
      @eof = true
      return
    end
    @lengths = ret.map{|i| i ? i.length : 0}
    @row_count += 1
  end
  ret
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 647
def field_seek(n)
  @current_field = n
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 651
def field_tell()
  @current_field
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 655
def free()
  @handle.skip_result
  @handle = @fields = @data = nil
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 688
def inspect()
  "#<#{self.class}>"
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 660
def num_fields()
  @field_count
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 664
def num_rows()
  @data ? @data.length : @row_count
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 668
def row_seek(n)
  @current_row = n
end

# File rails/activerecord/lib/active_record/vendor/mysql.rb, line 672
def row_tell()
  @current_row
end