| Commit message (Collapse) | Author | Age | Files | Lines |
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Instead use .scope_attributes? consistently in ActiveRecord to check whether
there are attributes currently associated with the scope.
Move the implementation of .scope_attributes? and .scope_attributes to
ActiveRecord::Scoping because they don't particularly have to do specifically
with Named scopes and their only dependency, in the case of
.scope_attributes?, and only caller, in the case of .scope_attributes is
contained in Scoping.
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This introduces undesirable `Rails.logger` formatters (such as the syslog
formatter) onto a `Logger.new(STDERR)` for the console. The production
logger may be going elsewhere than standard io, so we can't presume to
reuse its formatter.
With syslog, this causes missing newlines in the console, so irb prompts
start at the end of the last log message.
We can work to expose the console formatter in another way to address
the original issue.
This reverts commit 026ce5ddf11c4cda0aae7f33a9266e54117db318, reversing
changes made to 6f0a69c5899ebdc892e2aa23e68e2604fa70fb73.
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This change was prompted by 598b841.
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There was a typo in the `:requires_new` option. This led
to `#<ArgumentError: unknown keyword: require_new>` leaving all the
triggers in a disabled state.
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As of Ruby 2.2, Psych can handle any object which is marshallable. This
was not true on previous versions of Ruby, so our delegator types had to
provide their own implementation of `init_with` and `encode_with`.
Unfortunately, this doesn't match up with what Psych will do today.
Since by the time we hit this layer, the objects will have already been
created, I think it makes the most sense to just grab the current type
from the class.
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I should have done this in the first place. We are now serializing an
explicit version so we can make more careful changes in the future. This
will load Active Record objects which were serialized in Rails 4.1.
There will be bugs, as YAML serialization was at least partially broken
back then. There will also be edge cases that we might not be able to
handle, especially if the type of a column has changed.
In addition, we're passing this as `from_database`, since that is
required for serialized columns at minimum. All other types were
serializing the cast value. At a glance, there should be no types for
which this is a problem.
Finally, dirty checking information will be lost on records serialized
in 4.1, so no columns will be marked as changed.
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remove unnecessary autoload path parameters
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Fix rollback of frozen records
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Doc fix [ci skip]
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- CollectionProxy#clear method calls delete_all so the SQL is directly
run into the database.
- So the updated_at column of the object on which its run is not
updated.
- Closes #17161
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* Fix a few typos
* Wrap some lines around 80 chars
* Rephrase some statements
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Fixes reference for schema_format to AR::Base from AS::Base
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Add more documents for AR connection_adapters abstract schema_definitions. [ci skip]
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[ci skip]
- Add example to column_exists?
- Add example to index_exists?
- Add document for foreign_key
- Add document for foreign_key_exists?
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This reverts commit a38732c8e6ab76ea0db4e1a617a1fa84b53a9750.
Since the mutation logic was reverted in
07278519bb6db5579171fea70bccdfee1306f1d4, we must bring the reader
method back as well, since the implementation relies on it.
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Added testcase for #18742
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When a fs.model_class.connection uses a different database than connection, connection.reset_pk_sequence will fail with an exception causing fixture load to rollback. This is reproducible for any ActiveRecord::Base class that calls establish_connection with a different database.
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This reverts commit 393e65b4170608593ad82377a9eadc918e85698d and
ec51c3fedd16b561d096dcc1a6705fdc02ab7666
We don't want the records to hold hard references to transactions
because they point at records that have callbacks.
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this lets us keep singleton instances of "state" values and precalculate
return values of things like `finalized?` and `completed?`.
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this way we don't have to mutate a state object, we can just change the
state of the txn
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Preserve Array#take(n) behaviour of HasManyAssociation
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Move `UnknownAttributeError` to a more sane namespace
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The name `ActiveModel::AttributeAssignment::UnknownAttributeError` is
too implementation specific so let's move the constant directly under
the ActiveModel namespace.
Also since this constant used to be under the ActiveRecord namespace, to
make the upgrade path easier, let's avoid raising the former constant
when we deal with this error on the Active Record side.
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[ci skip] Fix a typo for PostgreSQL text limit, GB instead of Gb.
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We only set the state on the record if that condition is `false` in the
first place, so we dont need to call that again. Also that call is
expensive, follow benchmark with before and after this change:
```
Calculating -------------------------------------
persisted? 15.272k i/100ms
-------------------------------------------------
persisted? 350.119k (± 4.6%) i/s - 1.756M
```
```
Calculating -------------------------------------
persisted? 25.988k i/100ms
-------------------------------------------------
persisted? 1.294M (± 5.3%) i/s - 6.445M
```
(benchmark borrowed from 57d35b2bf9e48173a5f97ccff5e6897f0c46411f)
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JuanitoFatas/doc/active_record/connection_adapters/abstract/schema_definitions.rb
Clarify that t.references and t.belongs_to are interchangeable. [ci skip]
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directly
calling `sync_with_transaction_state` is not fast, so if we call it
once, we can improve the performance of the `persisted?` method. This
is important because every call to `url_for(model)` will call
`persisted?`, so we want that to be fast.
Here is the benchmark:
```ruby
require 'active_record'
ActiveRecord::Base.establish_connection adapter: "sqlite3", database: ":memory:"
ActiveRecord::Base.connection.instance_eval do
create_table(:articles)
end
class Article < ActiveRecord::Base; end
article = Article.new.tap(&:save!)
Benchmark.ips do |x|
x.report("persisted?") do
article.persisted?
end
end
```
Before this patch:
```
$ bundle exec ruby -rbenchmark/ips persisted.rb
Calculating -------------------------------------
persisted? 3.333k i/100ms
-------------------------------------------------
persisted? 51.037k (± 8.2%) i/s - 253.308k
```
After:
```
$ bundle exec ruby -rbenchmark/ips persisted.rb
Calculating -------------------------------------
persisted? 7.172k i/100ms
-------------------------------------------------
persisted? 120.730k (± 5.1%) i/s - 602.448k
```
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depth is always 0, so the index will always be false. No reason to
create the instance variable if it isn't used
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As far as I can tell nobody is setting this variable.
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`@reflects_state[depth+1]` will always be nil because we haven't made a
method call that would make it true yet.
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[ci skip]
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parts out of active_support.
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Various behaviors needed by associations (such as creating the through
record) are lost when `where` is called, since we stop having a
`CollectionProxy` and start having an `AssociationRelation` which does
not contain this behavior. I *think* we should be able to rm
`AssociationRelation`, but we have tests saying the changes required to
do that would be bad (Without saying why. Of course. >_>)
Fixes #19073.
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MySQL unicode support is not only `utf8mb4`.
Then, The index length problem is not only `utf8mb4`.
http://dev.mysql.com/doc/refman/5.6/en/charset-unicode.html
SELECT * FROM information_schema.character_sets WHERE maxlen > 3;
+--------------------+----------------------+------------------+--------+
| CHARACTER_SET_NAME | DEFAULT_COLLATE_NAME | DESCRIPTION | MAXLEN |
+--------------------+----------------------+------------------+--------+
| utf8mb4 | utf8mb4_general_ci | UTF-8 Unicode | 4 |
| utf16 | utf16_general_ci | UTF-16 Unicode | 4 |
| utf16le | utf16le_general_ci | UTF-16LE Unicode | 4 |
| utf32 | utf32_general_ci | UTF-32 Unicode | 4 |
+--------------------+----------------------+------------------+--------+
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Use logger environment settings in Rails console.
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