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| author | Rodrigo Navarro <rnavarro1@gmail.com> | 2011-02-20 22:22:52 -0300 |
|---|---|---|
| committer | Mani Tadayon <bowsersenior@gmail.com> | 2011-02-21 13:44:20 -0800 |
| commit | 26a50689c9079087d5323d45921d3af958c03eb4 (patch) | |
| tree | c58e23a9954f391c7da65ed9dd776e0a7362233f | |
| parent | b39766fda560bb911bd4f8247101d641d4f60958 (diff) | |
| download | rails-26a50689c9079087d5323d45921d3af958c03eb4.tar.gz rails-26a50689c9079087d5323d45921d3af958c03eb4.tar.bz2 rails-26a50689c9079087d5323d45921d3af958c03eb4.zip | |
Adding new examples for update_all method
| -rw-r--r-- | activerecord/lib/active_record/relation.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index 948f33f24e..c6cd8891e3 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -176,6 +176,12 @@ module ActiveRecord # # # Update all books that match conditions, but limit it to 5 ordered by date # Book.update_all "author = 'David'", "title LIKE '%Rails%'", :order => 'created_at', :limit => 5 + # + # # Conditions from the current relation also works + # Book.where('title LIKE ?', '%Rails%').update_all(:author => 'David') + # + # # The same idea applies to limit and order + # Book.where('title LIKE ?', '%Rails%').order(:created_at).limit(5).update_all(:author => 'David') def update_all(updates, conditions = nil, options = {}) if conditions || options.present? where(conditions).apply_finder_options(options.slice(:limit, :order)).update_all(updates) |