[ci skip]
14 KiB
-
Remove deprecated
#uniq
,#uniq!
, and#uniq_value
.Ryuta Kamizono
-
Remove deprecated
#insert_sql
,#update_sql
, and#delete_sql
.Ryuta Kamizono
-
Remove deprecated
#use_transactional_fixtures
configuration.Rafael Mendonça França
-
Remove deprecated
#raise_in_transactional_callbacks
configuration.Rafael Mendonça França
-
Remove deprecated
#load_schema_for
.Rafael Mendonça França
-
Remove deprecated conditions parameter from
#destroy_all
and#delete_all
.Rafael Mendonça França
-
Remove deprecated support to passing arguments to
#select
when a block is provided.Rafael Mendonça França
-
Remove deprecated support to query using commas on LIMIT.
Rafael Mendonça França
-
Remove deprecated support to passing a class as a value in a query.
Rafael Mendonça França
-
Raise
ActiveRecord::IrreversibleOrderError
when usinglast
with an irreversible order.Rafael Mendonça França
-
Raise when a
has_many :through
association has an ambiguous reflection name.Rafael Mendonça França
-
Raise when
ActiveRecord::Migration
is inherited from directly.Rafael Mendonça França
-
Remove deprecated
original_exception
argument inActiveRecord::StatementInvalid#initialize
andActiveRecord::StatementInvalid#original_exception
.Rafael Mendonça França
-
#tables
and#table_exists?
return only tables and not views.All the deprecations on those methods were removed.
Rafael Mendonça França
-
Remove deprecated
name
argument from#tables
.Rafael Mendonça França
-
Remove deprecated support to passing a column to
#quote
.Rafael Mendonça França
-
Set
:time
as a timezone aware type and remove deprecation whenconfig.active_record.time_zone_aware_types
is not explictly set.Rafael Mendonça França
-
Remove deprecated force reload argument in singular and collection association readers.
Rafael Mendonça França
-
Remove deprecated
activerecord.errors.messages.restrict_dependent_destroy.one
andactiverecord.errors.messages.restrict_dependent_destroy.many
i18n scopes.Rafael Mendonça França
-
Allow passing extra flags to
db:structure:load
anddb:structure:dump
Introduces
ActiveRecord::Tasks::DatabaseTasks.structure_(load|dump)_flags
to customize the eventual commands run against the database, e.g. mysqldump/pg_dump.Kir Shatrov
-
Notifications see frozen SQL string.
Fixes #23774.
Richard Monette
-
RuntimeErrors are no longer translated to
ActiveRecord::StatementInvalid
.Richard Monette
-
Change the schema cache format to use YAML instead of Marshal.
Kir Shatrov
-
Support index length and order options using both string and symbol column names.
Fixes #27243.
Ryuta Kamizono
-
Raise
ActiveRecord::RangeError
when values that executed are out of range.Ryuta Kamizono
-
Raise
ActiveRecord::NotNullViolation
when a record cannot be inserted or updated because it would violate a not null constraint.Ryuta Kamizono
-
Emulate db trigger behaviour for after_commit :destroy, :update.
Race conditions can occur when an ActiveRecord is destroyed twice or destroyed and updated. The callbacks should only be triggered once, similar to a SQL database trigger.
Stefan Budeanu
-
Moved
DecimalWithoutScale
,Text
, andUnsignedInteger
from Active Model to Active Record.Iain Beeston
-
Fix
write_attribute
method to check whether an attribute is aliased or not, and use the aliased attribute name if needed.Prathamesh Sonpatki
-
Fix
read_attribute
method to check whether an attribute is aliased or not, and use the aliased attribute name if needed.Fixes #26417.
Prathamesh Sonpatki
-
PostgreSQL & MySQL: Use big integer as primary key type for new tables.
Jon McCartie, Pavel Pravosud
-
Change the type argument of
ActiveRecord::Base#attribute
to be optional. The default is nowActiveRecord::Type::Value.new
, which provides no type casting behavior.Sean Griffin
-
Fix that unsigned with zerofill is treated as signed.
Fixes #27125.
Ryuta Kamizono
-
Fix the uniqueness validation scope with a polymorphic association.
Sergey Alekseev
-
Raise
ActiveRecord::RecordNotFound
from collection*_ids
setters for unknown IDs with a better error message.Changes the collection
*_ids
setters to cast provided IDs the data type of the primary key set in the association, not the model primary key.Dominic Cleal
-
For PostgreSQL >= 9.4 use
pgcrypto
'sgen_random_uuid()
instead ofuuid-ossp
's UUID generation function.Yuji Yaginuma, Yaw Boakye
-
Introduce
Model#reload_<association>
to bring back the behavior ofArticle.category(true)
wherecategory
is a singular association.The force reloading of the association reader was deprecated in #20888. Unfortunately the suggested alternative of
article.reload.category
does not expose the same behavior.This patch adds a reader method with the prefix
reload_
for singular associations. This method has the same semantics as passing true to the association reader used to have.Yves Senn
-
Make sure eager loading
ActiveRecord::Associations
also loads constants defined inActiveRecord::Associations::Preloader
.Yves Senn
-
Allow
ActionController::Parameters
-like objects to be passed as values for Postgres HStore columns.Fixes #26904.
Jon Moss
-
Added
stat
method toActiveRecord::ConnectionAdapters::ConnectionPool
.Example:
ActiveRecord::Base.connection_pool.stat # => { size: 15, connections: 1, busy: 1, dead: 0, idle: 0, waiting: 0, checkout_timeout: 5 }
Pavel Evstigneev
-
Avoid
unscope(:order)
whenlimit_value
is presented forcount
andexists?
.If
limit_value
is presented, records fetching order is very important for performance. We should not unscope the order in the case.Ryuta Kamizono
-
Fix an Active Record
DateTime
fieldNoMethodError
caused by incomplete datetime.Fixes #24195.
Sen Zhang
-
Allow
slice
to take an array of methods(without the need for splatting).Cohen Carlisle
-
Improved partial writes with HABTM and has many through associations to fire database query only if relation has been changed.
Fixes #19663.
Mehmet Emin İNAÇ
-
Deprecate passing arguments and block at the same time to
ActiveRecord::QueryMethods#select
.Prathamesh Sonpatki
-
Optimistic locking: Added ability to update
locking_column
value. Ignore optimistic locking if trying to update with newlocking_column
value.bogdanvlviv
-
Fixed: Optimistic locking does not work well with
null
in the database.Fixes #26024.
bogdanvlviv
-
Fixed support for case insensitive comparisons of
text
columns in PostgreSQL.Edho Arief
-
Serialize JSON attribute value
nil
as SQLNULL
, not JSONnull
.Trung Duc Tran
-
Return
true
fromupdate_attribute
when the value of the attribute to be updated is unchanged.Fixes #26593.
Prathamesh Sonpatki
-
Always store errors details information with symbols.
When the association is autosaved we were storing the details with string keys. This was creating inconsistency with other details that are added using the
Errors#add
method. It was also inconsistent with theErrors#messages
storage.To fix this inconsistency we are always storing with symbols. This will cause a small breaking change because in those cases the details could be accessed as strings keys but now it can not.
Fix #26499.
Rafael Mendonça França, Marcus Vieira
-
Calling
touch
on a model using optimistic locking will now leave the model in a non-dirty state with no attribute changes.Fixes #26496.
Jakob Skjerning
-
Using a mysql2 connection after it fails to reconnect will now have an error message saying the connection is closed rather than an undefined method error message.
Dylan Thacker-Smith
-
PostgreSQL array columns will now respect the encoding of strings contained in the array.
Fixes #26326.
Sean Griffin
-
Inverse association instances will now be set before
after_find
orafter_initialize
callbacks are run.Fixes #26320.
Sean Griffin
-
Remove unnecessarily association load when a
belongs_to
association has already been loaded then the foreign key is changed directly and the record saved.James Coleman
-
Remove standardized column types/arguments spaces in schema dump.
Tim Petricola
-
Avoid loading records from database when they are already loaded using the
pluck
method on a collection.Fixes #25921.
Ryuta Kamizono
-
Remove text default treated as an empty string in non-strict mode for consistency with other types.
Strict mode controls how MySQL handles invalid or missing values in data-change statements such as INSERT or UPDATE. If strict mode is not in effect, MySQL inserts adjusted values for invalid or missing values and produces warnings.
def test_mysql_not_null_defaults_non_strict using_strict(false) do with_mysql_not_null_table do |klass| record = klass.new assert_nil record.non_null_integer assert_nil record.non_null_string assert_nil record.non_null_text assert_nil record.non_null_blob record.save! record.reload assert_equal 0, record.non_null_integer assert_equal "", record.non_null_string assert_equal "", record.non_null_text assert_equal "", record.non_null_blob end end end
https://dev.mysql.com/doc/refman/5.7/en/sql-mode.html#sql-mode-strict
Ryuta Kamizono
-
Sqlite3 migrations to add a column to an existing table can now be successfully rolled back when the column was given and invalid column type.
Fixes #26087.
Travis O'Neill
-
Deprecate
sanitize_conditions
. Usesanitize_sql
instead.Ryuta Kamizono
-
Doing count on relations that contain LEFT OUTER JOIN Arel node no longer force a DISTINCT. This solves issues when using count after a left_joins.
Maxime Handfield Lapointe
-
RecordNotFound raised by association.find exposes
id
,primary_key
andmodel
methods to be consistent with RecordNotFound raised by Record.find.Michel Pigassou
-
Hashes can once again be passed to setters of
composed_of
, if all of the mapping methods are methods implemented onHash
.Fixes #25978.
Sean Griffin
-
Fix the SELECT statement in
#table_comment
for MySQL.Takeshi Akima
-
Virtual attributes will no longer raise when read on models loaded from the database.
Sean Griffin
-
Support calling the method
merge
inscope
's lambda.Yasuhiro Sugino
-
Fixes multi-parameter attributes conversion with invalid params.
Hiroyuki Ishii
-
Add newline between each migration in
structure.sql
.Keeps schema migration inserts as a single commit, but allows for easier git diffing.
Fixes #25504.
Grey Baker, Norberto Lopes
-
The flag
error_on_ignored_order_or_limit
has been deprecated in favor of the currenterror_on_ignored_order
.Xavier Noria
-
Batch processing methods support
limit
:Post.limit(10_000).find_each do |post| # ... end
It also works in
find_in_batches
andin_batches
.Xavier Noria
-
Using
group
with an attribute that has a custom type will properly cast the hash keys after calling a calculation method likecount
.Fixes #25595.
Sean Griffin
-
Fix the generated
#to_param
method to useomission: ''
so that the resulting output is actually up to 20 characters, not effectively 17 to leave room for the default "...". Also call#parameterize
before#truncate
and make theseparator: /-/
to maximize the information included in the output.Fixes #23635.
Rob Biedenharn
-
Ensure concurrent invocations of the connection reaper cannot allocate the same connection to two threads.
Fixes #25585.
Matthew Draper
-
Inspecting an object with an associated array of over 10 elements no longer truncates the array, preventing
inspect
from looping infinitely in some cases.Kevin McPhillips
-
Removed the unused methods
ActiveRecord::Base.connection_id
andActiveRecord::Base.connection_id=
.Sean Griffin
-
Ensure hashes can be assigned to attributes created using
composed_of
.Fixes #25210.
Sean Griffin
-
Fix logging edge case where if an attribute was of the binary type and was provided as a Hash.
Jon Moss
-
Handle JSON deserialization correctly if the column default from database adapter returns
''
instead ofnil
.Johannes Opper
-
Introduce
ActiveRecord::TransactionSerializationError
for catching transaction serialization failures or deadlocks.Erol Fornoles
-
PostgreSQL: Fix
db:structure:load
silent failure on SQL error.The command line flag
-v ON_ERROR_STOP=1
should be used when invokingpsql
to make sure errors are not suppressed.Example:
psql -v ON_ERROR_STOP=1 -q -f awesome-file.sql my-app-db
Fixes #23818.
Ralin Chimev
Please check 5-0-stable for previous changes.