1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
# -*- ruby -*-
# frozen_string_literal: true
require 'pg' unless defined?( PG )
class PG::Tuple
### Return a String representation of the object suitable for debugging.
def inspect
"#<#{self.class} #{self.map{|k,v| "#{k}: #{v.inspect}" }.join(", ") }>"
end
def has_key?(key)
field_map.has_key?(key)
end
alias key? has_key?
def keys
field_names || field_map.keys.freeze
end
def each_key(&block)
if fn=field_names
fn.each(&block)
else
field_map.each_key(&block)
end
end
end
|
