diff options
Diffstat (limited to 'activerecord/lib/active_record/associations.rb')
| -rwxr-xr-x | activerecord/lib/active_record/associations.rb | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb index bf03a9bf1a..722f78596c 100755 --- a/activerecord/lib/active_record/associations.rb +++ b/activerecord/lib/active_record/associations.rb @@ -118,25 +118,27 @@ module ActiveRecord # Both express a 1-1 relationship, the difference is mostly where to place the foreign key, which goes on the table for the class # saying belongs_to. Example: # - # class Post < ActiveRecord::Base - # has_one :author + # class User < ActiveRecord::Base + # # I reference an account. + # belongs_to :account # end # - # class Author < ActiveRecord::Base - # belongs_to :post + # class Account < ActiveRecord::Base + # # One user references me. + # has_one :user # end # # The tables for these classes could look something like: # - # CREATE TABLE posts ( + # CREATE TABLE users ( # id int(11) NOT NULL auto_increment, - # title varchar default NULL, + # account_id int(11) default NULL, + # name varchar default NULL, # PRIMARY KEY (id) # ) # - # CREATE TABLE authors ( + # CREATE TABLE accounts ( # id int(11) NOT NULL auto_increment, - # post_id int(11) default NULL, # name varchar default NULL, # PRIMARY KEY (id) # ) |