- 05 12月, 2012 4 次提交
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由 claudiob 提交于
Sometimes, on Mac OS X, programmers accidentally press Option+Space rather than just Space and don’t see the difference. The problem is that Option+Space writes a non-breaking space (0XA0) rather than a normal space (0x20). This commit removes all the non-breaking spaces inadvertently introduced in the comments of the code.
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由 kennyj 提交于
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由 kennyj 提交于
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- 04 12月, 2012 1 次提交
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由 Yves Senn 提交于
Closes #3313
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- 03 12月, 2012 3 次提交
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由 Hendy Tanata 提交于
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由 Matthew Robertson 提交于
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由 Matthew Robertson 提交于
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- 02 12月, 2012 10 次提交
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由 Alvaro Pereyra 提交于
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由 Alvaro Pereyra 提交于
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由 Carlos Duclos 提交于
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由 Carlos Antonio da Silva 提交于
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由 Florent Guilleux 提交于
This reverts commit 90c887fa.
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由 Florent Guilleux 提交于
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由 Florent Guilleux 提交于
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由 Carlos Duclos 提交于
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由 Vijay Dev 提交于
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由 Florent Guilleux 提交于
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- 01 12月, 2012 1 次提交
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由 claudiob 提交于
ActiveRecord::Observer was extracted into a separate gem so it should not be referenced anymore (see https://github.com/rails/rails/commit/ccecab3)
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- 30 11月, 2012 6 次提交
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由 Jon Leighton 提交于
At present, ActiveRecord::Delegation compiles delegation methods on a global basis. The compiled methods apply to all subsequent Relation instances. This creates several problems: 1) After Post.all.recent has been called, User.all.respond_to?(:recent) will be true, even if User.all.recent will actually raise an error due to no User.recent method existing. (See #8080.) 2) Depending on the AR class, the delegation should do different things. For example, if a Post.zip method exists, then Post.all.zip should call it. But this will then result in User.zip being called by a subsequent User.all.zip, even if User.zip does not exist, when in fact User.all.zip should call User.all.to_a.zip. (There are various variants of this problem.) We are creating these compiled delegations in order to avoid method missing and to avoid repeating logic on each invocation. One way of handling these issues is to add additional checks in various places to ensure we're doing the "right thing". However, this makes the compiled methods signficantly slower. In which case, there's almost no point in avoiding method_missing at all. (See #8127 for a proposed solution which takes this approach.) This is an alternative approach which involves creating a subclass of ActiveRecord::Relation for each AR class represented. So, with this patch, Post.all.class != User.all.class. This means that the delegations are compiled for and only apply to a single AR class. A compiled method for Post.all will not be invoked from User.all. This solves the above issues without incurring significant performance penalties. It's designed to be relatively seamless, however the downside is a bit of complexity and potentially confusion for a user who thinks that Post.all and User.all should be instances of the same class. Benchmark --------- require 'active_record' require 'benchmark/ips' class Post < ActiveRecord::Base establish_connection adapter: 'sqlite3', database: ':memory:' connection.create_table :posts def self.omg :omg end end relation = Post.all Benchmark.ips do |r| r.report('delegation') { relation.omg } r.report('constructing') { Post.all } end Before ------ Calculating ------------------------------------- delegation 4392 i/100ms constructing 4780 i/100ms ------------------------------------------------- delegation 144235.9 (±27.7%) i/s - 663192 in 5.038075s constructing 182015.5 (±21.2%) i/s - 850840 in 5.005364s After ----- Calculating ------------------------------------- delegation 6677 i/100ms constructing 6260 i/100ms ------------------------------------------------- delegation 166828.2 (±34.2%) i/s - 754501 in 5.001430s constructing 116575.5 (±18.6%) i/s - 563400 in 5.036690s Comments -------- Bear in mind that the standard deviations in the above are huge, so we can't compare the numbers too directly. However, we can conclude that Relation construction has become a little slower (as we'd expect), but not by a huge huge amount, and we can still construct a large number of Relations quite quickly.
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由 Jon Leighton 提交于
Keying these hashes by klass causes reloadable classes to never get freed. Thanks to @thedarkone for pointing this out in the comments on 221571be. This doesn't seem to make a massive difference to performance. Benchmark --------- require 'active_record' require 'benchmark/ips' class Post < ActiveRecord::Base establish_connection adapter: 'sqlite3', database: ':memory:' end GC.disable Benchmark.ips(20) do |r| r.report { Post.connection } end Before ------ Calculating ------------------------------------- 5632 i/100ms ------------------------------------------------- 218671.0 (±1.9%) i/s - 4364800 in 19.969401s After ----- Calculating ------------------------------------- 8743 i/100ms ------------------------------------------------- 206525.9 (±17.8%) i/s - 4039266 in 19.992590s
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由 Jon Leighton 提交于
These are for internal use only and cannot be relied on as part of the public API. See discussion on 8c2c6051.
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由 Andrey Deryabin 提交于
This reverts commit a3024f81. REASON: Since warning doesn't exist
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由 Francesco Rodriguez 提交于
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由 Francesco Rodriguez 提交于
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- 29 11月, 2012 8 次提交
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由 Jeremy Kemper 提交于
Move instantiation responsibilities from Inheritance to Persistence. Have Inheritance#discriminate_class_for_record handle STI lookup duties.
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由 Carlos Antonio da Silva 提交于
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由 Jason Rush 提交于
Allows you to do BaseClass.new(:type => "SubClass") as well as parent.children.build(:type => "SubClass") or parent.build_child to initialize an STI subclass. Ensures that the class name is a valid class and that it is in the ancestors of the super class that the association is expecting.
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由 Rafael Mendonça França 提交于
[ci skip]
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由 Lucas Mazza 提交于
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由 Rafael Mendonça França 提交于
Rather than just raising a NoMethodError when copying the config, this commit adds a warning message until either the rails-observers gem is installed or the relevant config options are removed.
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由 Rafael Mendonça França 提交于
They was extracted from a plugin. See https://github.com/rails/rails-observers [Rafael Mendonça França + Steve Klabnik]
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由 Steve Klabnik 提交于
Fixes #7418.
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- 28 11月, 2012 4 次提交
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由 Rafael Mendonça França 提交于
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由 Rafael Mendonça França 提交于
This table is being used to verify if the :limit options is being ignored for text and binary columns
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由 Rafael Mendonça França 提交于
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由 Carlos Antonio da Silva 提交于
Remove FIXME tag from abstract adapter test.
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- 27 11月, 2012 1 次提交
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由 Carlos Antonio da Silva 提交于
We are already in the AR namespace, there's no way for it to be undefined. See the cousin commit 13e72db7 Refactor a bit teardown fixtures to avoid two conditionals.
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- 26 11月, 2012 2 次提交
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由 Blake Smith 提交于
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由 Andy Lindeman 提交于
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