| Commit message (Collapse) | Author | Age | Files | Lines |
... | |
| |
| |
| |
| | |
Step 2 in #33162
|
|\ \
| | |
| | | |
Remove unnecessary Mocha stubs
|
| | |
| | |
| | |
| | |
| | |
| | | |
Step 1 in #33162
[utilum + bogdanvlviv]
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Related #31201.
If creating custom primary key (like a string) in SQLite, it would also
create an internal index implicitly which named begin with "sqlite_".
It need to be hidden since the internal object names are reserved and
prohibited for public use.
See https://www.sqlite.org/fileformat2.html#intschema
Fixes #33320.
|
| | | |
|
|/ /
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
The TIME, DATETIME, and TIMESTAMP types [have supported](https://mariadb.com/kb/en/library/microseconds-in-mariadb/)
a fractional seconds precision from 0 to 6.
Default values from time columns with specified precision is read
as `current_timestamp(n)` from information schema.
rake `db:schema:dump` produces `schema.rb` **without** default values for time columns with the specified precision:
t.datetime "last_message_at", precision: 6, null: false
rake `db:schema:dump` produces `schema.rb` **with** default values for time columns with the specified precision:
t.datetime "last_message_at", precision: 6, default: -> { "current_timestamp(6)" }, null: false
|
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
Currently, the seen object cache is shared if join nodes have the same
target class. But it is a wrong assumption, we can't share the seen
object cache between different join nodes (e.g. `:readonly_account` and
`:accounts` have the same target class `Account`, but the instances
have the different state `readonly`).
Fixes #26805.
Closes #27737.
|
|\ \
| | |
| | |
| | | |
Support readonly option in SQLite3Adapter
|
|/ /
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
Readonly sqlite database files are very useful as a data format for
storing configuration/lookup data that is too complicated for YAML
files. But since such files would typically be committed to a source
control repository, it's important to ensure that they are truly safe
from being inadvertently modified. Unfortunately using unix permissions
isn't enough, as sqlite will "helpfully" add the write bit to a database
file whenever it's written to.
sqlite3-ruby has supported a `:readonly` option since version 1.3.2 (see
https://github.com/sparklemotion/sqlite3-ruby/commit/c20c9f5dd2990042)
This simply passes that option through to the adapter if present in the
config hash. I think this is best considered an adapter-specific option
since no other supported database has an identical concept.
|
|\ \
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
* master:
Call initialize after allocate
Remove `ActiveSupport::Concern` from `ActiveRecord::Aggregations`
Add example for no_touching? in active_record/no_touching for api docs [ci skip]
Generate a new key for each service test
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
If someone calls allocate on the object, they'd better also call an
initialization routine too (you can't expect allocate to do any
initialization work). Before this commit, AR objects that are
instantiated from the database would call `define_attribute_methods`
twice.
|
|/ /
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
This commit speeds up allocating homogeneous lists of AR objects. We
can know if the result set contains an STI column before initializing
every AR object, so this change pulls the "does this result set contain
an STI column?" test up, then uses a specialized instantiation function.
This way we only have to check for an STI column once rather than N
times.
This change also introduces a new initialization function that is meant
for use when allocating AR objects that come from the database. Doing
this allows us to eliminate one hash allocation per AR instance.
Here is a benchmark:
```ruby
require 'active_record'
require 'benchmark/ips'
ActiveRecord::Base.establish_connection adapter: "sqlite3", database: ":memory:"
ActiveRecord::Migration.verbose = false
ActiveRecord::Schema.define do
create_table :users, force: true do |t|
t.string :name
t.timestamps null: false
end
end
class User < ActiveRecord::Base; end
2000.times do
User.create!(name: "Gorby")
end
Benchmark.ips do |x|
x.report("find") do
User.limit(2000).to_a
end
end
```
Results:
Before:
```
[aaron@TC activerecord (master)]$ be ruby -I lib:~/git/allocation_tracer/lib speed.rb
Warming up --------------------------------------
find 5.000 i/100ms
Calculating -------------------------------------
find 56.192 (± 3.6%) i/s - 285.000 in 5.080940s
```
After:
```
[aaron@TC activerecord (homogeneous-allocation)]$ be ruby -I lib:~/git/allocation_tracer/lib speed.rb
Warming up --------------------------------------
find 7.000 i/100ms
Calculating -------------------------------------
find 72.204 (± 2.8%) i/s - 364.000 in 5.044592s
```
|
| |
| |
| |
| | |
hash condition
|
| |
| |
| |
| | |
[Jon Moss & Xavier Noria]
|
| | |
|
|\ \
| | |
| | | |
Reduce Memory Allocation when using .pluck
|
| | |
| | |
| | |
| | | |
to speed up pluck
|
|/ /
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
Currently, column aliases which is used for eager loading are calculated
before constructing all table aliases in FROM clause.
`JoinDependency#join_constraints` constructs table aliases for `joins`
first, and then always re-constructs table aliases for eager loading.
If both `joins` and eager loading are given a same table association,
the re-construction would cause the discrepancy between column aliases
and table aliases.
To avoid the discrepancy, the column aliases should be calculated after
all table aliases are constructed.
Fixes #30603.
|
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
`touch` option was added to `increment!` (#27660) and `update_counters`
(#26995). But that option behaves inconsistently with
`Persistence#touch` method.
If `touch` option is passed attribute names, it won't update
update_at/on attributes unlike `Persistence#touch` method.
Due to changed from `Persistence#touch` to `increment!` with `touch`
option, #31405 has a regression that `counter_cache` with `touch` option
which is passed attribute names won't update update_at/on attributes.
I think that the inconsistency is not intended. To get back consistency,
ensure that `touch` option updates update_at/on attributes.
|
|\ \
| | |
| | |
| | | |
Allow prefix/suffix options for store accessors
|
| | | |
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
This may seem like an unnecessary refactoring but some apps want / need
to configure the information passed to the query cache logger. In order
to do that we can add a method here that can be easily overridden by the
app itself, rather than hacking the query cache logger to include that
information.
To override apps can call
```
def cache_notifications_info
super.merge(connected_host: "hostname")
end
```
This will take what's already in the query cache logger and add
`@something="yea"` to the object.
At GitHub we use this to log the number of queries that are cached, the
connection host and the connection url.
|
| | |
| | |
| | |
| | |
| | | |
It mark the association as loaded and this can cause the object to be in
an stale state.
|
| | |
| | |
| | |
| | |
| | | |
This also mark the association as loaded given we changed it in memory
and avoid the next access to the reader to make a query to the databse.
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
left_joins
This regression was caused by #30995 due to `Hash#fetch` won't invoke
default proc. Just revert the change since #30995 is completely fixed by
e9c1653.
Fixes #33048.
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
If `eager_loading` is true, `apply_join_dependency` force applies
LIMIT/OFFSET before JOINs by `limited_ids_for` to keep parent records
count. But for aggregation queries, LIMIT/OFFSET should be applied after
aggregations the same as SQL semantics.
And also, we could not replace SELECT list by `limited_ids_for` when a
query has a GROUP BY clause. It had never been worked since it will
causes generating invalid SQL for MySQL, PostgreSQL, and probably most
backends.
```
% ARCONN=postgresql be ruby -w -Itest test/cases/calculations_test.rb -n test_group_by_with_limit
Using postgresql
Run options: -n test_group_by_with_limit --seed 20925
# Running:
E
Error:
CalculationsTest#test_group_by_with_limit:
ActiveRecord::StatementInvalid: PG::GroupingError: ERROR: column "posts.id" must appear in the GROUP BY clause or be used in an aggregate function
LINE 1: SELECT DISTINCT "posts"."id", "posts"."type" AS alias_0 FRO... ^
: SELECT DISTINCT "posts"."id", "posts"."type" AS alias_0 FROM "posts" LEFT OUTER JOIN "comments" ON "comments"."post_id" = "posts"."id" GROUP BY "posts"."type" ORDER BY "posts"."type" ASC LIMIT $1
```
Fixes #8103.
Closes #27249.
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
In `_create_record`, explicit `transaction` block requires rollback
handling manually when `insert_record` is failed.
We need to handle it in `_create_record`, not in `insert_record`, since
our test cases expect a record added to target and returned even if
`insert_record` is failed,
Closes #31488.
|
| | |
| | |
| | |
| | | |
Follow up of #32952.
|
|\ \ \
| | | |
| | | | |
Fix force equality checking not to break the serialized attribute with Array
|
| | | |
| | | |
| | | |
| | | | |
Context: https://github.com/rails/rails/commit/43ef00e5d7a55ad79bc840276d33cb70f1f5dde5#commitcomment-29256140
|
|/ / /
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Rails 5.2 does not alias child joins, causing an error about duplicated table/fields:
Example:
Using some code like:
`Post.joins(:author, :categorizations).merge(Author.select(:id)).merge(Categorization.joins(:author))`
*Before this fix:*
`
SELECT ... FROM "posts" INNER JOIN "authors" ON ... INNER JOIN "authors" ON ...
`
*After this fix:*
`
SELECT ... FROM "posts" INNER JOIN "authors" ON ... INNER JOIN "authors" "authors_categorizations" ON ...
`
Before 5.2, Rails aliased the joins, but wrongfully transformed them into a LEFT OUTER JOIN.
This fix will keep them as INNER JOINS, but make sure child joins are aliased, to avoid errors.
|
|\ \ \
| | | |
| | | | |
Migrations will raise an exception if there are multiple column defin…
|
| | | |
| | | |
| | | |
| | | | |
(same name).
|
| | | |
| | | |
| | | |
| | | | |
Should be done before `before_add` callbacks.
|
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | | |
Since a record is already persisted in `after_create_commit`, so `save`
should invoke only `after_update_commit`.
This bug is caused by depending on `@_start_transaction_state` for
rollback to consider whether it was `new_record` before being committed.
If after commit callbacks caused another commit, the state before
last commit is no longer `new_record`.
Fixes #32831.
Closes #18367.
Closes #31106.
|
|/ / /
| | |
| | |
| | | |
Fixes #32806.
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
- MariaDB 10.3.7 is the first GA release
https://mariadb.com/kb/en/library/mariadb-1037-release-notes/
- MariaDB 10.3 translates `LENGTH()` to `OCTET_LENGTH()` function
https://mariadb.com/kb/en/library/sql_modeoracle-from-mariadb-103/
> MariaDB translates LENGTH() to OCTET_LENGTH()
- MySQL does NOT translate `LENGTH()` to `OCTET_LENGTH()`
However, it translates `OCTET_LENGTH()` to `LENGTH()`
Here are generated schema dumps of this test to show the differences
between MySQL and MariaDB:
* MySQL 8.0 (Server version: 8.0.11 MySQL Community Server - GPL)
```ruby
create_table \"virtual_columns\", options: \"ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci\", force: :cascade do |t|
t.string \"name\"
t.virtual \"upper_name\", type: :string, as: \"upper(`name`)\"
t.virtual \"name_length\", type: :integer, as: \"length(`name`)\", stored: true
t.virtual \"name_octet_length\", type: :integer, as: \"length(`name`)\", stored: true
end
```
* Maria DB 10.3 (Server version: 10.3.7-MariaDB-1:10.3.7+maria~bionic-log mariadb.org binary distribution)
```ruby
create_table \"virtual_columns\", options: \"ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci\", force: :cascade do |t|
t.string \"name\"
t.virtual \"upper_name\", type: :string, as: \"ucase(`name`)\"
t.virtual \"name_length\", type: :integer, as: \"octet_length(`name`)\", stored: true
t.virtual \"name_octet_length\", type: :integer, as: \"octet_length(`name`)\", stored: true
end
```
|
|\ \ \
| | | |
| | | |
| | | | |
Fix parent record should not get saved with duplicate children records
|
| |/ /
| | |
| | |
| | | |
- Fixes #32940
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
`QueryAttribute#value_for_database` calls only `type.serialize`, and
`Boolean#serialize` is a no-op unlike other attribute types.
It caused the issue #32624. Whether or not `serialize` will invoke
`cast` is undefined in our test cases, but it actually does not work
properly unless it does so for now.
Fixes #32624.
|
| | | |
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Since `parse_raw_value_as_a_number` may not always parse raw value from
database as a number without type casting (e.g. "$150.55" as money
format).
Fixes #32531.
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Since #31405, using `#increment!` with touch option instead of `#touch`
to touch belongs_to association if counter cache is enabled. It caused
the regression since `#increment!` won't invoke after_touch callbacks
even if touch option is given.
To fix the regression, make `#increment!` invokes after_touch callbacks
if touch option is given.
Fixes #31559.
Fixes #32408.
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
On belongs_to with `touch: true` association, unassigned object is
caused touching, but assigned object is not touched.
And also, if primary key is customized, it will touch against the wrong
target looked up by the customized key as primary key.
This change ensures correctly touching consistently between assigning
and unassigning.
|
| | | |
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
counter
If belongs_to primary key is customized, the callback will update
counters against the wrong target looked up by the customized key as
primary key.
We need to convert the customized key into an object that can be
referred to as primary key.
|
| | | |
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Since #31575, `BelongsToAssociation#target=` replaces owner record's
foreign key to fix an inverse association bug.
But the method is not only used for inverse association but also used
for eager loading/preloading, it caused some public behavior changes
(#32338, #32375).
To avoid any side-effect in loading associations, I reverted the
overriding `#target=`, then introduced `#inversed_from` to replace
foreign key in `set_inverse_instance`.
Closes #32375.
|
|/ /
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
Since #26074, introduced force equality checking to build a predicate
consistently for both `find` and `create` (fixes #27313).
But the assumption that only array/range attribute have subtype was
wrong. We need to make force equality checking more strictly not to
allow serialized attribute.
Fixes #32761.
|
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
* Rollback parent transaction when children fails to update
Rails supports autosave associations on the owner of a `has_many`
relationship. In certain situation, if the children of the association
fail to save, the parent is not rolled back.
```ruby
class Employee < ActiveRecord::Base
end
class Company < ActiveRecord::Base
has_many(:employees)
end
company = Company.new
employee = company.employees.new
company.save
```
In the previous example, if the Employee failed to save, the Company
will not be rolled back. It will remain in the database with no
associated Employee.
I expect the `company.save` call to be atomic, and either create all or
none of the records.
The persistance of the Company already starts a transaction that nests
it's children. However, it didn't track the success or failure of it's
children in this very situation, and the outermost transaction is not
rolled back.
This PR makes the change to track the success of the child insertion and
rollback the parent if any of the children fail.
* Change the test to reflect what we expect
Once #32862 is merged, rolling back a record will rollback it's state to match
the state before the database changes were applied
* Use only the public API to express the tests
* Refactor to avoid reassigning saved for nested reflections
[Guillaume Malette + Rafael Mendonça França]
|