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* r4669@asus: jeremy | 2006-06-20 12:53:36 -0700Jeremy Kemper2006-06-201-21/+35
| | | | | | | Getting picayune with locking_test. Closes #4871. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4472 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* r4664@asus: jeremy | 2006-06-19 18:55:36 -0700Jeremy Kemper2006-06-201-0/+12
| | | | | | | Use the #lock method to obtain a row lock on a single record. Simply reloads the record with :lock => true. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4462 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* r4644@asus: jeremy | 2006-06-16 14:57:03 -0700Jeremy Kemper2006-06-191-6/+85
| | | | | | | | | | | | | | | | | | | | | locking r4645@asus: jeremy | 2006-06-17 12:41:30 -0700 missing reply fixture r4646@asus: jeremy | 2006-06-19 13:05:23 -0700 Use a per-thread (rather than global) transaction mutex so you may execute concurrent transactions on separate connections. r4647@asus: jeremy | 2006-06-19 13:07:23 -0700 PostgreSQL: introduce allow_concurrency option which determines whether to use blocking or asynchronous #execute. Adapters with blocking #execute will deadlock Ruby threads. The default value is ActiveRecord::Base.allow_concurrency. r4648@asus: jeremy | 2006-06-19 13:08:40 -0700 Pass the default allow_concurrency when instantiating new connections. r4649@asus: jeremy | 2006-06-19 13:11:12 -0700 Break out concurrent transaction tests and run them for PostgreSQLAdapter only (need to fork or system('some_test_script') for the other adapters) r4650@asus: jeremy | 2006-06-19 13:42:48 -0700 Row locking. Provide a locking clause with the :lock finder option or true for the default "FOR UPDATE". r4661@asus: jeremy | 2006-06-19 15:36:51 -0700 excise the junk mutex git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4460 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* allow the 'lock_version' column to be configured with set_locking_column. ↵Michael Koziarski2006-01-141-1/+15
| | | | | | Closes #3402 git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3422 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Do not use instantiated fixtures (in general) in tests. Also, support the ↵Jamis Buck2005-06-101-4/+2
| | | | | | use of transactional fixtures by setting the AR_TX_FIXTURES environment variable to "yes". git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1399 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Added automated optimistic locking if the field lock_version is present #384 ↵David Heinemeier Hansson2004-12-311-0/+34
[Michael Koziarski] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@295 5ecf4fe2-1ee6-0310-87b1-e25e094e27de