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| author | Pratik Naik <pratiknaik@gmail.com> | 2008-11-02 04:02:40 +0530 |
|---|---|---|
| committer | Pratik Naik <pratiknaik@gmail.com> | 2008-11-02 04:02:40 +0530 |
| commit | b047929c14f088d535eea460ddd8769f43cd4ae5 (patch) | |
| tree | 221d816ef0c908044fd6029950ccad064866ab8f /railties/doc/guides/source/association_basics.txt | |
| parent | 5a02f0bccf55191c2cfbcc69bd8165df6d7a2012 (diff) | |
| download | rails-b047929c14f088d535eea460ddd8769f43cd4ae5.tar.gz rails-b047929c14f088d535eea460ddd8769f43cd4ae5.tar.bz2 rails-b047929c14f088d535eea460ddd8769f43cd4ae5.zip | |
Merge with docrails
Diffstat (limited to 'railties/doc/guides/source/association_basics.txt')
| -rw-r--r-- | railties/doc/guides/source/association_basics.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/railties/doc/guides/source/association_basics.txt b/railties/doc/guides/source/association_basics.txt index 695b834652..5ba616642b 100644 --- a/railties/doc/guides/source/association_basics.txt +++ b/railties/doc/guides/source/association_basics.txt @@ -359,7 +359,7 @@ class Employee < ActiveRecord::Base end ------------------------------------------------------- -With this setup, you can retrieve +@employee.subordinates+ and +@employee.managers+. +With this setup, you can retrieve +@employee.subordinates+ and +@employee.manager+. == Tips, Tricks, and Warnings @@ -765,6 +765,8 @@ If you set the +:readonly+ option to +true+, then the associated object will be The +:select+ option lets you override the SQL +SELECT+ clause that is used to retrieve data about the associated object. By default, Rails retrieves all columns. +TIP: If you set the +:select+ option on a +belongs_to+ association, you should also set the +foreign_key+ option to guarantee the correct results. + ===== +:validate+ If you set the +:validate+ option to +true+, then associated objects will be validated whenever you save this object. By default, this is +false+: associated objects will not be validated when this object is saved. |