Class: ActiveRecord::Result

Inherits:

Object

• Object
• ActiveRecord::Result

show all

Includes:

Enumerable

Defined in:

activerecord/lib/active_record/result.rb

Overview

x = ActiveRecord::Base.connection.exec_query('SELECT * FROM foo')
x # => #<ActiveRecord::Result:0xdeadbeef>

Instance Attribute Summary (collapse)

• - (Object) columns readonly

  Returns the value of attribute columns.

• - (Object) rows readonly

  Returns the value of attribute rows.

Instance Method Summary (collapse)

• - (Object) each
• - (Result) initialize(columns, rows) constructor

  A new instance of Result.

• - (Object) to_hash

Methods included from Enumerable

#as_json, #each_with_object, #exclude?, #group_by, #index_by, #many?, #sum

13
14
15
16
17

# File 'activerecord/lib/active_record/result.rb', line 13

def initialize(columns, rows)
  @columns   = columns
  @rows      = rows
  @hash_rows = nil
end

11
12
13

# File 'activerecord/lib/active_record/result.rb', line 11

def columns
  @columns
end

11
12
13

# File 'activerecord/lib/active_record/result.rb', line 11

def rows
  @rows
end

19
20
21

# File 'activerecord/lib/active_record/result.rb', line 19

def each
  hash_rows.each { |row| yield row }
end

23
24
25

# File 'activerecord/lib/active_record/result.rb', line 23

def to_hash
  hash_rows
end