Class: PGlite::Result

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/active_record/connection_adapters/pglite_adapter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(res) ⇒ Result

Returns a new instance of Result.



18
19
20
 
# File 'lib/active_record/connection_adapters/pglite_adapter.rb', line 18

def initialize(res)
  @res = res
end

Instance Attribute Details

#res ⇒ Object (readonly)

Returns the value of attribute res.



16
17
18
 
# File 'lib/active_record/connection_adapters/pglite_adapter.rb', line 16

def res
  @res
end

Instance Method Details

#clear ⇒ Object 



60
61
 
# File 'lib/active_record/connection_adapters/pglite_adapter.rb', line 60

def clear
end

#cmd_tuples ⇒ Object 



52
53
54
 
# File 'lib/active_record/connection_adapters/pglite_adapter.rb', line 52

def cmd_tuples
  res[:affectedRows].to_i
end

#each ⇒ Object 



65
66
67
68
69
70
71
72
73
74
75
 
# File 'lib/active_record/connection_adapters/pglite_adapter.rb', line 65

def each
  columns = self.fields
  res[:rows].to_a.each do |raw_row|
    row = {}
    columns.each do |col|
      value = raw_row[col]
      row[col.to_s] = translate_value(value)
    end
    yield row
  end
end

#fields ⇒ Object 



40
41
42
 
# File 'lib/active_record/connection_adapters/pglite_adapter.rb', line 40

def fields
  res[:fields].to_a.map { |col| col[:name].to_s }
end

#fmod(index) ⇒ Object 



48
49
50
 
# File 'lib/active_record/connection_adapters/pglite_adapter.rb', line 48

def fmod(index)
  0
end

#ftype(index) ⇒ Object 



44
45
46
 
# File 'lib/active_record/connection_adapters/pglite_adapter.rb', line 44

def ftype(index)
  res[:fields][index][:dataTypeID]
end

#map_types!(map) ⇒ Object 



22
23
24
 
# File 'lib/active_record/connection_adapters/pglite_adapter.rb', line 22

def map_types!(map)
  self
end

#ntuples ⇒ Object 



56
57
58
 
# File 'lib/active_record/connection_adapters/pglite_adapter.rb', line 56

def ntuples
  @res[:rows][:length].to_i
end

#values ⇒ Object 



26
27
28
29
30
31
32
33
34
35
36
37
38
 
# File 'lib/active_record/connection_adapters/pglite_adapter.rb', line 26

def values
  results = []
  columns = self.fields
  res[:rows].to_a.each do |raw_row|
    row = []
    columns.each do |col|
      value = raw_row[col]
      row << translate_value(value)
    end
    results << row
  end
  results
end