| Commit message (Collapse) | Author | Age | Files | Lines |
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This ensures multiple threads inside a transactional test to see consistent
database state.
When a system test starts Puma spins up one thread and Capybara spins up
another thread. Because of this when tests are run the database cannot
see what was inserted into the database on teardown. This is because
there are two threads using two different connections.
This change uses the statement cache to lock the threads to using a
single connection ID instead of each not being able to see each other.
This code only runs in the fixture setup and teardown so it does not
affect real production databases.
When a transaction is opened we set `lock_thread` to `Thread.current` so
we can keep track of which connection the thread is using. When we
rollback the transaction we unlock the thread and then there will be no
left-over data in the database because the transaction will roll back
the correct connections.
[ Eileen M. Uchitelle, Matthew Draper ]
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Clear query cache during checkin, instead of an execution callback
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It doesn't make sense for the query cache to persist while a connection
moves through the pool and is assigned to a new thread.
[Samuel Cochran & Matthew Draper]
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All indentation was normalized by rubocop auto-correct at 80e66cc4d90bf8c15d1a5f6e3152e90147f00772.
But comments was still kept absolute position. This commit aligns
comments with method definitions for consistency.
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The error occurs with `prepared_statements: false`:
```
$ ARCONN=postgresql bundle exec ruby -w -Itest test/cases/associations_test.rb
Using postgresql
Run options: --seed 27753
...E....................................
Finished in 0.713115s, 56.0919 runs/s, 91.1494 assertions/s.
1) Error:
AssociationsTest#test_force_reload_is_uncached:
NoMethodError: undefined method `preparable' for #<Arel::Visitors::PostgreSQL:0x007f8699702570>
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:68:in `block in select_all'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:83:in `cache_sql'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:68:in `select_all'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/querying.rb:39:in `find_by_sql'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/relation.rb:699:in `exec_queries'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/association_relation.rb:32:in `exec_queries'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/relation.rb:580:in `load'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/relation.rb:260:in `records'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/relation.rb:256:in `to_a'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/associations/collection_association.rb:458:in `get_records'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/associations/collection_association.rb:473:in `find_target'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/associations/collection_association.rb:412:in `load_target'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/associations/collection_proxy.rb:45:in `load_target'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/associations/collection_proxy.rb:983:in `records'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/relation/delegation.rb:39:in `each'
test/cases/associations_test.rb:116:in `block (2 levels) in test_force_reload_is_uncached'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:32:in `cache'
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/query_cache.rb:9:in `cache'
test/cases/associations_test.rb:115:in `block in test_force_reload_is_uncached'
/Users/kamipo/src/github.com/rails/rails/activesupport/lib/active_support/deprecation/reporting.rb:36:in `silence'
/Users/kamipo/src/github.com/rails/rails/activesupport/lib/active_support/deprecation/instance_delegator.rb:19:in `silence'
test/cases/associations_test.rb:114:in `test_force_reload_is_uncached'
```
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In Rails 5, we're much more restrictive about when we do or don't cache
a prepared statement. In particular, we never cache when we are sending
an IN statement or a SQL string literal
However, in the case of Adequate Record, we are *always* sending a raw
SQL string, and we *always* want to cache the result.
Fixes #23507
/cc @tgxworld
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[fixes #14361]
[related #13886]
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already have cache true.
This commit takes into account the last cache_enabled value, before clearing query_cache.
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Remove conditional, results are always an instance of `ActiveRecord::Result`
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`ActiveRecord::Result`
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ActiveRecord::ConnectionAdapters::QueryCache module.
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Introduced in 75b340d1a4bcf2f1233fb65a15ff6b8059e2230e
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Fixes #867
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[closes #4750]
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for generating SQL. This improves the code architecture generally, and solves some problems with marshalling. Adapter authors please take note: you now need to define an Adapter.visitor_for method, but it degrades gracefully with a deprecation warning for now.
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[#5331 state:committed]
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More work still needs to be done on some of these names
(render_template.action_view and render_template!.action_view particularly)
but this allows (for example) /^sql/ to subscribe to all
the various ORMs without further modification
Signed-off-by: José Valim <jose.valim@gmail.com>
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comparisons [#4365 state:resolved]
Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
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Signed-off-by: José Valim <jose.valim@gmail.com>
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Signed-off-by: Pratik Naik <pratiknaik@gmail.com>
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local to the connection object which is managed by the connection pool
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Signed-off-by: Joshua Peek <josh@joshpeek.com>
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This reverts commit cd8e653d5b18e6d3c3acc9930832f8e23945e392.
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commit e6afd8b2736364322b673bbdcca3e9b38b6d3da0
Author: Xavier Noria <fxn@hashref.com>
Date: Thu May 8 23:49:36 2008 +0200
Overall documentation improvement and markup corrections. Zillion changes.
commit 2fead68b3192332eee27945ed95a94a64ca73f70
Author: Austin Putman <austin@emmanuel.local>
Date: Wed May 7 19:35:46 2008 -0700
Documented class methods on ActionController::Routing. These are dangerous, and mostly used for testing.
commit f5b84182dbc39bea79c8ee319c688d00fa99f9d1
Author: Teflon Ted <github@rudiment.net>
Date: Wed May 7 16:08:49 2008 -0400
Added explanation about errant inflections not being patched in the future in order to avoid breaking legacy applications.
commit 370f4f51722cec49ace17093d29e9ce9e8f15cfb
Author: Sunny Ripert <negatif@gmail.com>
Date: Wed May 7 14:00:59 2008 +0200
Applied list conventions in AR::Base
commit 5bd18429f09d44e75191bec42a6db04bd33f3030
Author: Sunny Ripert <negatif@gmail.com>
Date: Wed May 7 13:53:35 2008 +0200
Renamed Options list to Attributes list whenever they weren't option hashes in AR::Base
commit d912bd5672316454457ae83f6e9dda5197beeb6f
Author: Yaroslav Markin <yaroslav@markin.net>
Date: Wed May 7 13:50:28 2008 +0400
Add a filter_parameter_logging usage hint to generated ApplicationController.
This may help to remind the developer to filter sensitive information from application logs.
Closes #11578
commit b243de0db3c2605121e055079854af5090d06374
Author: Jack Danger Canty <git@6brand.com>
Date: Tue May 6 23:39:47 2008 -0700
doc: disambiguating an example ActiveRecord class
commit f81d771f0657ae8375b84a77a059812cce5d6fd9
Author: Jack Danger Canty <git@6brand.com>
Date: Tue May 6 23:35:05 2008 -0700
doc: ActiveRecord::Reflection::AssociationReflection#through_reflection
Added documentation demonstrating the use of #through_reflection for
finding intervening reflection objects for HasManyThrough
and HasOneThrough.
commit ae6b46f00b5b8b2939c6b37ce3329c83de7e71db
Author: Cheah Chu Yeow <chuyeow@gmail.com>
Date: Wed May 7 13:47:41 2008 +0800
Document AttributeAssignmentError and MultiparameterAssignmentErrors.
commit 8f463550b597db2156b67733f31aed13487fbc3a
Author: John Barnette <jbarnette@gmail.com>
Date: Tue May 6 22:46:44 2008 -0700
Killing/fixing a bunch of outdated language in the AR README.
commit aca44bcd92ef783abdf484b58abdde6786db0f89
Author: Cheah Chu Yeow <chuyeow@gmail.com>
Date: Wed May 7 13:34:52 2008 +0800
Make a note about ActiveResource::Timeouterror being raised when ARes calls timeout.
commit 284a930a93fbee16e25d06392779dbf2f03e9e12
Author: Jonathan Dance <jd@wuputah.com>
Date: Tue May 6 14:58:26 2008 -0400
improvements to the page caching docs
commit 9482da621390c874da7c921c8bd6230caae7035a
Author: Sunny Ripert <negatif@gmail.com>
Date: Mon May 5 18:13:40 2008 +0200
validates_numericality_of() "integer" option really is "only_integer"
commit e9afd6790a8f530528f6597a7f59bb283be754f6
Author: Sunny Ripert <negatif@gmail.com>
Date: Mon May 5 12:11:59 2008 +0200
Harmonized hash notation in AR::Base
commit 67ebf14a91ffd970b582be4ff2991d691a9cf3e1
Author: Sunny Ripert <negatif@gmail.com>
Date: Mon May 5 12:06:19 2008 +0200
Turned options into rdoc-lists in AR::Base
commit 0ec7c0a41d889d4e5382b9dff72f1aaba89bf297
Author: Marshall Huss <mwhuss@Macbook.local>
Date: Sun May 4 23:21:33 2008 -0400
Added information of how to set element_name in the case the user has a name confliction with an existing model
Signed-off-by: Pratik Naik <pratiknaik@gmail.com>
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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7908 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7498 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
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