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* Merge pull request #36776 from ↵Rafael França2019-07-261-2/+9
|\ | | | | | | | | giraffate/fix_join_middle_table_alias_when_using_HABTM Fix join middle table alias when using HABTM
| * Fix join middle table alias when using HABTMTakayuki Nakata2019-07-261-2/+9
| | | | | | | | | | | | | | | | In using HABTM, join middle table alias is combined with the associated models name without sort, while middle table name is combined with those models name with sort. Fixes #36742.
* | Merge pull request #36372 from instructure-bridge/6-0-stableRafael França2019-07-261-5/+8
| | | | | | Don't break configurations.each, .first before the deprecation period
* | Only merge DATABASE_URL settings into the current envJohn Crepezzi2019-07-251-0/+16
| | | | | | | | | | | | | | This commit fixes a regression where when the `DATABASE_URL` environment variable was set and the current Rails environment had a valid configuration defined in the database config, settings from the environment variable would affect _all_ environments (not just the current one).
* | Merge pull request #36766 from jhawthorn/call_connection_error_numberJohn Hawthorn2019-07-251-3/+8
|\ \ | | | | | | Use connection.error_number in MySQLDatabaseTasks
| * | Use connection.error_number in MySQLDatabaseTasksJohn Hawthorn2019-07-251-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MySQLDatabaseTasks, like AbstractMysqlAdapter, should be able to operate on any mysql adapter, not just mysql2. Errors having a .error_number attribute is a mysql2 specific API, which we (Rails) don't control, so we should instead use connection.error_number(err), which we do. This also updates tests to better test how this really works, previously it stubbed create_database to raise Tasks::DatabaseAlreadyExists, which can never happen.
* | | Merge pull request #36380 from ↵Rafael Mendonça França2019-07-251-0/+22
|\ \ \ | |/ / |/| | | | | | | | | | | edudepetris/ed/36272-better-negative-scope-warning Add a warning for enum elements with 'not_' prefix.
| * | Add a warning for enum elements with 'not_' prefix.Edu Depetris2019-06-301-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a enum element contains the prefix 'not_'. I warns to users to be aware of this new feature. Example code: class Foo < ActiveRecord::Base enum status: [:sent, :not_sent] end
* | | Merge pull request #36740 from ↵Rafael França2019-07-251-2/+4
|\ \ \ | |_|/ |/| | | | | | | | stanhu/sh-fix-index-exists-postgresql-partial-index Fix index_exists? for PostgreSQL expression indexes
| * | Fix index_exists? for PostgreSQL expression indexesStan Hu2019-07-241-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | Previously Rails expected indexes to be an array of columns, but for PostgreSQL a expression index can just be a string of text. Handle this by forcing `Index#columns` to be an Array inside `index_exists?`. Closes #36739
* | | Merge pull request #36492 from kamipo/remove_depth_first_visitorRyuta Kamizono2019-07-254-306/+7
|\ \ \ | | | | | | | | Remove unused `DepthFirst` visitor
| * | | Remove unused `DepthFirst` visitorRyuta Kamizono2019-06-154-306/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We only use `ToSQL` visitors in the our codebase, do not use `DepthFirst` and `Dot` visitors. The `DepthFirst` visitor (which was introduced at c86c37e5f) is used to traverse an Arel (partial) ast with depth first. Is there any worth to keep that undocumented feature with much code and test cases. This removes that unused `DepthFirst` code and test cases.
* | | | Merge pull request #36756 from seejohnrun/env-urls-with-multiple-databasesEileen M. Uchitelle2019-07-241-0/+24
|\ \ \ \ | | | | | | | | | | Fix multiple database support for DATABASE_URL env variable
| * | | | Fix multiple database support for DATABASE_URL env variableJohn Crepezzi2019-07-241-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit fixes an issue where multi-database configurations were incompatible with setting a `DATABASE_URL` environment variable. As part of this work, this commit also includes a light refactor to make both multi and single database configurations lead into the same code path so they behave the same. As mentioned in #36736, this regression was introduced as part of f2ad69fe7a605b01bb7c37eeac6a9b4e7deb488e
* | | | | Merge pull request #36671 from ↵Eileen M. Uchitelle2019-07-244-0/+36
|\ \ \ \ \ | |_|_|/ / |/| | | | | | | | | | | | | | wjessop/do_not_validate_non_dirty_association_targets Don't validate non dirty association targets
| * | | | Don't validate non dirty association targetsWill Jessop2019-07-154-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes #36581. This fixes an issue where validations would return differently when a previously saved invalid association was loaded between calls: assert_equal true, squeak.valid? assert_equal true, squeak.mouse.present? assert_equal true, squeak.valid? Here the second assert would return Expected: true Actual: false Limiting validations to associations that would be normally saved (using autosave: true) due to changes means that loading invalid associated relations will not change the return value of the parent relations's `valid?` method.
* | | | | Merge pull request #36665 from jmschneider/masterRafael Mendonça França2019-07-231-0/+4
|\ \ \ \ \ | |_|/ / / |/| | | | | | | | | Make currency symbols optional for money column type in PostgreSQL
| * | | | Make currency symbols optional for money column type in PostgreSQLJoel Schneider2019-07-121-0/+4
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* | | | [ActiveRecord] Deduplicate optimizer hintsKir Shatrov2019-07-191-0/+7
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* | | | Support beginless ranges in hash conditions.Josh Goodall2019-07-171-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ruby 2.7 introduces beginless ranges (..value and ...value) and as with endless ranges we can turn these into inequalities, enabling expressions such as Order.where(created_at: ..1.year.ago) User.where(karma: ...0)
* | | | [ActiveRecord] Superclass for aborted queriesKir Shatrov2019-07-162-2/+5
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* | | | Raise specific exception on Mysql2::Error::TimeoutErrorKir Shatrov2019-07-161-0/+14
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* | | | Move the `ActiveModel:Errors#full_message` method to the `Error` class:Edouard CHIN2019-07-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - One regression introduced by the "AM errors as object" features is about the `full_messages` method. It's currently impossible to call that method if the `base` object passed in the constructor of `AM::Errors` doesn't respond to the `errors` method. That's because `full_messages` now makes a weird back and forth trip `AM::Errors#full_messages` -> `AM::Error#full_message` -> `AM::Errors#full_message` Since `full_message` (singular) isn't needed by AM::Errors, I moved it to the `AM::Error` (singular) class. This way we don't need to grab the `AM::Errors` object from the base.
* | | | Merge pull request #36640 from Edouard-chin/ec-uniq-validation-fixRafael França2019-07-151-1/+2
|\ \ \ \ | |/ / / |/| | | Fix errors getting duplicated when passed validations options:
| * | | Fix errors getting duplicated when passed validations options:Edouard CHIN2019-07-101-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - In 86620cc3aa8e2630bc8d934b1a86453276b9eee9, a change was made on how we remove error duplication on a record for autosave association This fix has one caveat where validation having a `if` / `unless` options passed as a proc would be considered different. Example: ```ruby class Book < ApplicationRecord has_one :author validates :title, presence: true, if -> { true } validates :title, presence: true, if -> { true } end Book.new.valid? # false Book.errors.full_messages # ["title can't be blank", "title can't be blank"] ``` While this example might sound strange, I think it's better to ignore `AM::Validations` options (if, unless ...) when making the comparison.
* | | | Merge pull request #36647 from ↵Ryuta Kamizono2019-07-111-0/+5
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | giraffate/fix_exists_with_distinct_and_offset_and_order_in_postgresql Fix `relation.exists?` with giving `distinct`, `offset` and `order` for joined table
| * | | | Fix `relation.exists?` with giving `distinct`, `offset` and `order` for ↵Takayuki Nakata2019-07-101-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | joined table The error happens in PostgreSQL when using `relation.exists?` with `distinct`, `offset` and `order` for joined table. However, the error does not happen if either `distinct` or `offset` is removed. This behavior is confusing. Fixes #36632
* | | | | Merge pull request #36618 from engwan/fix-query-cache-with-shared-ar-connectionEileen M. Uchitelle2019-07-101-0/+17
|\ \ \ \ \ | |/ / / / |/| | | | Fix query cache when using shared connections
| * | | | Fix query cache when using shared connectionsHeinrich Lee Yu2019-07-081-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | Enables the query cache on the correct connection when shared connections across threads are enabled
* | | | | Merge branch 'master' into add_database_exist_methodGuillermo Iguaran2019-07-0825-139/+241
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| * | | | When DATABASE_URL is specified don't trample envs that use a url: keyWill Jessop2019-07-081-0/+19
| | | | | | | | | | | | | | | | | | | | fixes #36610
| * | | | Merge pull request #36616 from kamipo/dont_use_alias_for_grouped_fieldRyuta Kamizono2019-07-081-0/+7
| |\ \ \ \ | | |/ / / | |/| | | Do not use aliases in GROUP BY clause
| | * | | Do not use aliases in GROUP BY clauseRyuta Kamizono2019-07-081-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It appears that Oracle does not allow using aliases in GROUP BY clause unlike ORDER BY clause. Fixes #36613.
| * | | | Should `Regexp.escape` quoted table name in regexRyuta Kamizono2019-07-087-115/+51
| |/ / / | | | | | | | | | | | | | | | | It is for agnostic test case, since quoted table name may include `.` for all adapters, and `[` / `]` for sqlserver adapter.
| * | / MySQL: Fix schema dumping `enum` and `set` columns correctlyRyuta Kamizono2019-07-054-5/+47
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | `enum` and `set` are typed cast as `:string`, but currently the `:string` type is incorrectly reused for schema dumping. A cast type on columns is not always the same with `sql_type`, this fixes schema dumping `enum` and `set` columns to use `sql_type` instead of `type` correctly.
| * | Merge pull request #36565 from rails/fix-url-configsEileen M. Uchitelle2019-06-272-1/+32
| |\ \ | | | | | | | | Fix broken url configs
| | * | Fix broken url configseileencodes2019-06-272-1/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This PR is to fix #36559 but I also found other issues that haven't been reported. The check for `(config.size == 1 && config.values.all? { |v| v.is_a? String })` was naive. The only reason this passed was because we had tests that had single hash size configs, but that doesn't mean we don't want to create a hash config in other cases. So this now checks for `config["database"] || config["adapter"] || ENV["DATABASE_URL"]`. In the end for url configs we still get a UrlConfig but we need to pass through the HashConfig to create the right kind of UrlConfig. The UrlConfig's are really complex and I don't necessarily understand everything that's needed in order to act the same as Rails 5.2. I edited the connection handler test to demonstrate how the previous implementation was broken when checking config size. Now old and new tests pass so I think this is closer to 5.2. Fixes #36559
| * | | Address to "DEPRECATION WARNING: Uniqueness validator will no longer enforce ↵Ryuta Kamizono2019-06-281-1/+1
| |/ / | | | | | | | | | | | | | | | case sensitive comparison in Rails 6.1" Caused by #36210.
| * | `length(title)` is a safe SQL string since #36448Ryuta Kamizono2019-06-261-2/+2
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| * | Merge pull request #36210 from ↵Rafael França2019-06-243-0/+48
| |\ \ | | | | | | | | | | | | | | | | vishaltelangre/raise-record-invalid-when-associations-fail-to-save-due-to-uniqueness-failure Fix: ActiveRecord::RecordInvalid is not raised when an associated record fails to #save! due to uniqueness validation failure
| | * | Fix: ActiveRecord::RecordInvalid is not raised when an associated record ↵Vishal Telangre2019-05-103-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fails to #save! due to uniqueness validation failure Add tests Fix tests failing due to introduction of uniquness rule added to Book model
| * | | Merge pull request #36526 from yahonda/test_statement_cache_with_in_clause_pgRyuta Kamizono2019-06-211-1/+1
| |\ \ \ | | | | | | | | | | Address test_statement_cache_with_in_clause failure
| | * | | Address test_statement_cache_with_in_clause failure due to nondeterministic ↵Yasuo Honda2019-06-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sort order This failure is occasional, does not always reproduce. ```ruby $ cd activerecord $ bundle exec rake test_postgresql ... snip ... ....F Failure: ActiveRecord::BindParameterTest#test_statement_cache_with_in_clause [/home/yahonda/git/rails/activerecord/test/cases/bind_parameter_test.rb:97]: Expected: [1, 3] Actual: [3, 1] rails test home/yahonda/git/rails/activerecord/test/cases/bind_parameter_test.rb:93 ```
| * | | | Revert schema dumper to use strings rather than integerseileencodes2019-06-201-0/+1
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I think we should change this, but not in 6-0-stable since that's already in RC and I was trying to only make changes that won't require any app changes. This reverts a portion of https://github.com/rails/rails/pull/36439 that made all schema migration version numbers get dumped as an integer. While it doesn't _really_ matter it did change behavior. We should bring this back in 6.1 with a deprecation.
| * | | Merge pull request #36520 from kamipo/test_case_for_deterministic_orderRyuta Kamizono2019-06-201-0/+6
| |\ \ \ | | | | | | | | | | Add test cases to ensure deterministic order for ordinal methods
| | * | | Add test cases to ensure deterministic order for ordinal methodsRyuta Kamizono2019-06-191-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before 1340498d2, `order` with no-op value (e.g. `nil`, `""`) had broken the contract of ordinal methods, which returns a result deterministic ordered.
| * | | | Better error message for calling columns_hashGuilherme Mansur2019-06-191-0/+8
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a record does not have a table name, as in the case for a record with `self.abstract_class = true` and no `self.table_name` set the error message raises a cryptic: "ActiveRecord::StatementInvalid: Could not find table ''" this patch now raises a new `TableNotSpecified Error` Fixes: #36274 Co-Authored-By: Eugene Kenny <elkenny@gmail.com>
| * | | Merge pull request #35891 from Shopify/schema-cache-deduplicationKasper Timm Hansen2019-06-194-14/+18
| |\ \ \ | | | | | | | | | | Deduplicate various Active Record schema cache structures
| | * | | Deduplicate various Active Record schema cache structuresJean Boussier2019-06-034-14/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Real world database schemas contain a lot of duplicated data. Some column names like `id`, `created_at` etc can easily be repeated hundreds of times. Same for SqlTypeMetada, most database will contain only a limited number of possible combinations. This result in a lot of wasted memory. The idea here is to make these data sctructures immutable, use a registry to substitute similar instances with pre-existing ones.
* | | | | Add database_exists? method to connection adaptersGuilherme Mansur2019-06-173-0/+40
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | When SQLite connects it will silently create a database if the database does not exist. This behaviour causes different issues because of inconsistent behaviour between adapters: #36383, #32914. This commit adds a `database_exists?` method as a way to check the database without creating it. This is a stepping stone to fully resolving the above issues.