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| author | Jeremy Kemper <jeremy@bitsweat.net> | 2007-03-17 15:48:47 +0000 |
|---|---|---|
| committer | Jeremy Kemper <jeremy@bitsweat.net> | 2007-03-17 15:48:47 +0000 |
| commit | a38f28fff1e9e3faeeb22ac9b7c6b3cdcb7e2b29 (patch) | |
| tree | e0f0d882ca5bfd56704dad93f56235c43266f5c7 /activerecord/test/base_test.rb | |
| parent | f87db851c680164b6474d783d5f29b6cb4c013c0 (diff) | |
| download | rails-a38f28fff1e9e3faeeb22ac9b7c6b3cdcb7e2b29.tar.gz rails-a38f28fff1e9e3faeeb22ac9b7c6b3cdcb7e2b29.tar.bz2 rails-a38f28fff1e9e3faeeb22ac9b7c6b3cdcb7e2b29.zip | |
Base.update_all :order and :limit options. Useful for MySQL updates that must be ordered to avoid violating unique constraints.
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6440 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activerecord/test/base_test.rb')
| -rwxr-xr-x | activerecord/test/base_test.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/test/base_test.rb b/activerecord/test/base_test.rb index cbc144f57a..c3ae9a08b9 100755 --- a/activerecord/test/base_test.rb +++ b/activerecord/test/base_test.rb @@ -569,6 +569,12 @@ class BasicsTest < Test::Unit::TestCase end end + if current_adapter?(:MysqlAdapter) + def test_update_all_with_order_and_limit + assert_equal 1, Topic.update_all("content = 'bulk updated!'", nil, :limit => 1, :order => 'id DESC') + end + end + def test_update_many topic_data = { 1 => { "content" => "1 updated" }, 2 => { "content" => "2 updated" } } updated = Topic.update(topic_data.keys, topic_data.values) |