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* | | | | Merge pull request #19333 from palkan/dirty-storeKasper Timm Hansen2019-03-313-0/+132
|\ \ \ \ \ | | | | | | | | | | | | Add dirty methods for store accessors
| * | | | | Add saved changes helpers for store accessorsVladimir Dementyev2019-03-252-1/+32
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| * | | | | Add dirty methods for store accessorspalkan2019-03-253-0/+101
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* | | | | | Follow up tweaks b89a3e7e638a50c648a17d09c48b49b707e1d90d [ci skip]Ryuta Kamizono2019-03-311-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * use backticks instead of `+` * and more (e.g. missed replacing `Array#excluding` and `Enumerable#excluding` in b89a3e7e638a50c648a17d09c48b49b707e1d90d)
* | | | | | Merge pull request #35799 from leboshi/masterRyuta Kamizono2019-03-313-11/+29
|\ \ \ \ \ \ | |_|_|_|/ / |/| | | | | | | | | | | Fix callbacks on has_many :through associations
| * | | | | Fix callbacks on has_many :through associations (#33249)Ryan Kerr2019-03-303-10/+29
|/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When adding a child record via a has_many :through association, build_through_record would previously build the join record, and then assign the child record and source_type option to it. Because the before_add and after_add callbacks are called as part of build, however, this caused the callbacks to receive incomplete records, specifically without the other end of the has_many :through association. Collecting all attributes before building the join record ensures the callbacks receive the fully constructed record.
* | | | | Add `ActiveRecord::Relation#extract_associated` for extracting associated ↵David Heinemeier Hansson2019-03-294-1/+30
| | | | | | | | | | | | | | | | | | | | | | | | | record (#35784) * Add `ActiveRecord::Relation#extract_associated` for extracting associated records from a relation
* | | | | Merge pull request #35794 from kamipo/type_cast_symbol_falseRyuta Kamizono2019-03-301-0/+9
|\ \ \ \ \ | | | | | | | | | | | | Type cast falsy boolean symbols on boolean attribute as false
| * | | | | Type cast falsy boolean symbols on boolean attribute as falseRyuta Kamizono2019-03-301-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before 34cc301, type casting by boolean attribute when querying is a no-op, so finding by truthy boolean string (i.e. `where(value: "true") # => value = 'true'`) didn't work as expected (matches it to FALSE in MySQL #32624). By type casting is ensured, a value on boolean attribute is always serialized to TRUE or FALSE. In PostgreSQL, `where(value: :false) # => value = 'false'` was a valid SQL, so 34cc301 is a regresson for PostgreSQL since all symbol values are serialized as TRUE. I'd say using `:false` is mostly a developer's mistake (user's input basically comes as a string), but `:false` on boolean attribute is serialized as TRUE is not a desirable behavior for anybody. This allows falsy boolean symbols as false, i.e. `klass.create(value: :false).value? # => false` and `where(value: :false) # => value = FALSE`. Fixes #35676.
* | | | | | Merge pull request #35781 from excid3/rich_text-field-generatorRafael França2019-03-293-3/+8
|\ \ \ \ \ \ | |/ / / / / |/| | | | | Add rich_text field to model generators
| * | | | | Add rich_text field to model generatorsChris Oliver2019-03-283-3/+8
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* | | | | Merge pull request #35496 from bogdan/right-preloadingRyuta Kamizono2019-03-284-64/+99
|\ \ \ \ \ | |/ / / / |/| | | | Fix preloader to never reset associations in case they are already loaded
| * | | | Fix preloader to never reset associations in case they are already loadedBogdan Gusiev2019-03-074-64/+99
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the issue when association is preloaded with a custom preload scope which disposes the already preloaded target of the association by reseting it. When custom preload scope is used, the preloading is now performed into a separated Hash - #records_by_owner instead of the association. It removes the necessaty the reset the association after the preloading is complete so that reset of the preloaded association never happens. Preloading is still happening to the association when the preload scope is empty.
* | | | | Don't change `collation_connection` in the current connectionRyuta Kamizono2019-03-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have a test case for `collation_connection` session variable, so it should not be changed in any other test. Fixes #35458.
* | | | | Fix CI failure due to remaining tagging recordsRyuta Kamizono2019-03-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `TRUNCATE TABLE posts` also resets `AUTO_INCREMENT`. If newly created a post, it is wrongly associated with remaining tagging records. To un-associate remaining tagging record, use `post.create_tagging!` instead. Fixes #35751.
* | | | | Use `assert_queries(0)` instead of `assert_no_queries` to ignore metadata ↵Yasuo Honda2019-03-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | queries Fix #35665 ```ruby $ ARCONN=mysql2 bin/test test/cases/scoping/named_scoping_test.rb test/cases/tasks/database_tasks_test.rb test/cases/associations/cascaded_eager_loading_test.rb test/cases/associations/eager_singularization_test.rb -n "/^(?:NamedScopingTest#(?:test_many_should_not_fire_query_if_scope_loaded)|ActiveRecord::DatabaseTasksDumpSchemaCacheTest#(?:test_dump_schema_cache)|CascadedEagerLoadingTest#(?:test_eager_association_loading_with_has_many_sti_and_subclasses)|EagerSingularizationTest#(?:test_eager_no_extra_singularization_has_many_through_belongs_to))$/" --seed 16818 Using mysql2 Run options: -n "/^(?:NamedScopingTest#(?:test_many_should_not_fire_query_if_scope_loaded)|ActiveRecord::DatabaseTasksDumpSchemaCacheTest#(?:test_dump_schema_cache)|CascadedEagerLoadingTest#(?:test_eager_association_loading_with_has_many_sti_and_subclasses)|EagerSingularizationTest#(?:test_eager_no_extra_singularization_has_many_through_belongs_to))$/" --seed 16818 ...F Failure: CascadedEagerLoadingTest#test_eager_association_loading_with_has_many_sti_and_subclasses [/home/yahonda/git/rails/activerecord/test/cases/associations/cascaded_eager_loading_test.rb:124]: 1 instead of 0 queries were executed. Queries: SHOW FULL FIELDS FROM `topics`. Expected: 0 Actual: 1 bin/test test/cases/associations/cascaded_eager_loading_test.rb:119 Finished in 6.894609s, 0.5802 runs/s, 1.0153 assertions/s. 4 runs, 7 assertions, 1 failures, 0 errors, 0 skips $ ```
* | | | | [ci skip] Fixed typoChirag Shah2019-03-251-1/+1
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* | | | | Format 'RETURNING' text in the docs [ci skip]Sharang Dashputre2019-03-251-3/+3
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* | | | Merge pull request #35683 from Kukunin/masterRyuta Kamizono2019-03-232-7/+38
|\ \ \ \ | | | | | | | | | | Bugfix: Fix false autosave for has_one :through association
| * | | | Fix unintended autosave on has_one through associationSergiy Kukunin2019-03-222-7/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes #35680 The problem occurred, when a `has one through` association contains a foreign key (it belongs to the intermediate association). For example, Comment belongs to Post, Post belongs to Author, and Author `has_one :first_comment, through: :first_post`. In this case, the value of the foreign key is comparing with the original record, and since they are likely different, the association is marked as changed. So it updates every time when the origin record updates.
* | | | | Add Relation#annotate for SQL commentingMatt Yoho2019-03-2137-19/+644
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch has two main portions: 1. Add SQL comment support to Arel via Arel::Nodes::Comment. 2. Implement a Relation#annotate method on top of that. == Adding SQL comment support Adds a new Arel::Nodes::Comment node that represents an optional SQL comment and teachers the relevant visitors how to handle it. Comment nodes may be added to the basic CRUD statement nodes and set through any of the four (Select|Insert|Update|Delete)Manager objects. For example: manager = Arel::UpdateManager.new manager.table table manager.comment("annotation") manager.to_sql # UPDATE "users" /* annotation */ This new node type will be used by ActiveRecord::Relation to enable query annotation via SQL comments. == Implementing the Relation#annotate method Implements `ActiveRecord::Relation#annotate`, which accepts a comment string that will be appeneded to any queries generated by the relation. Some examples: relation = Post.where(id: 123).annotate("metadata string") relation.first # SELECT "posts".* FROM "posts" WHERE "posts"."id" = 123 # LIMIT 1 /* metadata string */ class Tag < ActiveRecord::Base scope :foo_annotated, -> { annotate("foo") } end Tag.foo_annotated.annotate("bar").first # SELECT "tags".* FROM "tags" LIMIT 1 /* foo */ /* bar */ Also wires up the plumbing so this works with `#update_all` and `#delete_all` as well. This feature is useful for instrumentation and general analysis of queries generated at runtime.
* | | | | Fix document formatting of Database configuration classes [ci skip]yuuji.yaginuma2019-03-213-35/+35
| | | | | | | | | | | | | | | | | | | | | | | | | * Show options as list. * Fix incorrect quoting.
* | | | | Address rubocop offencesRyuta Kamizono2019-03-211-8/+8
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* | | | | Merge pull request #35685 from XrXr/attribute-forwardingGannon McGibbon2019-03-202-0/+24
|\ \ \ \ \ | |_|_|/ / |/| | | | Document option forwarding in ActiveRecord::Base.attribute
| * | | | Document option forwarding in ActiveRecord::Base.attributeAlan Wu2019-03-202-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | This has been supported for a while but we didn't have documentation for it.
* | | | | [ci skip] Documentation pass for insert_all etc.Kasper Timm Hansen2019-03-201-105/+107
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* | | | | Bulk Insert: Reuse indexes for unique_byKasper Timm Hansen2019-03-203-64/+88
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I found `:unique_by` with `:columns` and `:where` inside it tough to grasp. The documentation only mentioned indexes and partial indexes. So why duplicate a model's indexes in an insert_all/upsert_all call when we can just look it up? This has the added benefit of raising if no index is found, such that people can't insert thousands of records without relying on an index of some form.
* / / / Make aliases of `database` option in generators workyuuji.yaginuma2019-03-202-2/+2
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Thor automatically adds `-` if aliases do not start with `-`. https://github.com/erikhuda/thor/blob/0879c1773d188902d54f95174f33961ac33111f8/lib/thor/parser/options.rb#L53 But Thor follows a convention of one-dash-one-letter options. So, even if `-` is added to `db`, it does not work. https://github.com/erikhuda/thor/blob/0879c1773d188902d54f95174f33961ac33111f8/lib/thor/parser/options.rb#L4 Follow up #34021.
* | | Merge pull request #35595 from ↵Rafael França2019-03-192-4/+5
|\ \ \ | | | | | | | | | | | | | | | | shioyama/generated_attribute_methods_namespaced_constant Give GeneratedAttributeMethods module a name
| * | | Give GeneratedAttributeMethods module a nameChris Salzberg2019-03-132-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently GeneratedAttributeMethods is a module builder class, an instance of which is included in every AR class. OTOH, GeneratedAssociatedMethods is assigned to a constant under the model namespace. This is inconsistent and looks strange in the list of ancestors. There is no particular reason *not* to assign a constant for this (very important) module under the model namespace, so that's what this commit does. Previous to this change, ancestors for an AR class looked like this: ``` => [User (call 'User.connection' to establish a connection), User::GeneratedAssociationMethods, #<ActiveRecord::AttributeMethods::GeneratedAttributeMethods:0x000055ace0f05b08>, ApplicationRecord(abstract), ApplicationRecord::GeneratedAssociationMethods, #<ActiveRecord::AttributeMethods::GeneratedAttributeMethods:0x000055ace093c460>, ActiveRecord::Base, ... ``` With this change, they look like this: ``` => [User (call 'User.connection' to establish a connection), User::GeneratedAssociationMethods, User::GeneratedAttributeMethods, ApplicationRecord(abstract), ApplicationRecord::GeneratedAssociationMethods, ApplicationRecord::GeneratedAttributeMethods, ActiveRecord::Base, ... ``` The previously named `GeneratedAttributeMethods` module builder class is renamed `GeneratedAttributeMethodsBuilder` to emphasize that this is not a module but a class.
* | | | Merge pull request #35664 from jeremyevans/remove-roflscalingRafael França2019-03-193-85/+26
|\ \ \ \ | | | | | | | | | | Remove roflscaling
| * | | | Remove roflscaling constantsJeremy Evans2019-03-192-15/+0
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| * | | | Remove roflscalingJeremy Evans2019-03-183-70/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | roflscaling (using frozen string constants instead of literal strings) was added in 2012, before frozen string literals were added in Ruby 2.3. Now that Rails no longer supports Ruby <2.3, and all of these files use frozen string literals, there is no reason to keep the roflscaling. This does not delete or deprecate the related constants. Such a change can be made in a later commit.
* | | | | Merge pull request #35660 from kamipo/sanitize_as_sql_commentRyuta Kamizono2019-03-205-8/+15
|\ \ \ \ \ | | | | | | | | | | | | Extract `sanitize_as_sql_comment` from SQL visitor into connection
| * | | | | Extract `sanitize_as_sql_comment` from SQL visitor into connectionRyuta Kamizono2019-03-195-8/+15
| |/ / / / | | | | | | | | | | | | | | | Probably that is useful for any other feature as well.
* | | | | update_at/on note for ActiveRecord::Relation.update_all (#35461)Orhan Toy2019-03-191-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * update_at/on note for ActiveRecord::Relation.update_all * Verbatim updated_at/on
* | | | | Merge pull request #35663 from ↵Eileen M. Uchitelle2019-03-181-1/+1
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | eileencodes/fix-database-configuration-when-not-actually-a-three-tier Fix database configuration when adding another config level
| * | | | | Fix database configuration when adding another config leveleileencodes2019-03-181-1/+1
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is kind of hard to explain but if you have a database config with another level like this: ``` development: primary: database: "my db" variables: statement_timeout: 1000 ``` the database configurations code would chooke on the `variables` level because it didn't know what to do with it. We'd see the following error: ``` lib/active_record/database_configurations.rb:72:in `block in find_db_config': undefined method `env_name' for [nil]:Array (NoMethodError) ``` The problem here is that Rails does correctly identify this as not a real configuration but returns `[nil]` along with the others. We need to make sure to flatten the array and remove all the `nil`'s before returning the `configurations` objects. Fixes #35646
* | | | | Simplify values_list with more compositionKasper Timm Hansen2019-03-181-24/+30
| | | | | | | | | | | | | | | | | | | | This also prevents insert_all from leaking its attributes checks.
* | | | | Extract column check in values_listKasper Timm Hansen2019-03-181-14/+14
|/ / / / | | | | | | | | | | | | | | | | | | | | `values_list` is quite long and does far too many things. This also eagerly extract the keys in initialize instead of having to worry about calling them multiple times.
* | | | Don't expose internal `type_casted_binds` methodRyuta Kamizono2019-03-192-8/+8
| | | | | | | | | | | | | | | | Internal usage for the method as public has removed at #29623.
* | | | Merge pull request #35653 from kamipo/remove_arel_nodes_valuesRyuta Kamizono2019-03-1811-74/+22
|\ \ \ \ | | | | | | | | | | Get rid of `Arel::Nodes::Values`
| * | | | Get rid of `Arel::Nodes::Values`Ryuta Kamizono2019-03-1811-74/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | That is completely covered by `Arel::Nodes::ValuesList`. Related https://github.com/rails/arel/pull/484.
* | | | | Add test case to prevent possible SQL injectionRyuta Kamizono2019-03-183-1/+23
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* | | | Add test case for unscoping `:optimizer_hints`Ryuta Kamizono2019-03-183-1/+13
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* | | | Tweak `truncate_tables`Ryuta Kamizono2019-03-182-18/+18
| | | | | | | | | | | | | | | | | | | | | | | | * Remove redundant `table_names.empty?` * Early return in `truncate_tables` since it is already deeply nested * Move `truncate_tables` out from between `exec_delete` and `exec_update`
* | | | SQLite3: Make fixture loading to bulk statementsRyuta Kamizono2019-03-175-53/+40
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* | | | Fix undefined local variable or method `discard_remaining_results'Ryuta Kamizono2019-03-171-1/+1
| | | | | | | | | | | | | | | | https://buildkite.com/rails/rails/builds/59632#fe3d2551-569a-46c8-94f3-7abe835d4d7a/122-153
* | | | Ensure `execute_batch` discards remaining resultsRyuta Kamizono2019-03-172-14/+5
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* | | | Make `truncate_tables` to bulk statementsRyuta Kamizono2019-03-179-59/+123
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before: ``` (16.4ms) TRUNCATE TABLE `author_addresses` (20.5ms) TRUNCATE TABLE `authors` (19.4ms) TRUNCATE TABLE `posts` ``` After: ``` Truncate Tables (19.5ms) TRUNCATE TABLE `author_addresses`; TRUNCATE TABLE `authors`; TRUNCATE TABLE `posts` ```
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