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* Abandon TOP support.Vladimir Kochnev2018-09-253-4/+2
| | | | | | | | | | | | | | | | Initially, `TOP` was introduced to support `limit` for MSSQL database. Unlike PostgreSQL/MySQL/SQLite, MSSQL does not have native `LIMIT`/`OFFSET` support. The commit adding `TOP` is 1a246f71616cf246a75ef6cbdb56032e43d4e643. However, it figured out that `TOP` implementation was weak and it's not sufficient to also support `OFFSET`, then `TOP` was substituted with `ROW_NUMBER()` subquery in be48ed3071fd6524d0145c4ad3faeb4aafe3eda3. This is a well known trick in MSSQL - https://stackoverflow.com/questions/2135418/equivalent-of-limit-and-offset-for-sql-server. So now we don't need this `visit_Arel_Nodes_Top` at all. It does nothing useful but also adds an extra space after `SELECT` when `LIMIT` is being used for **any** database.
* `Persistence#increment!` requires an attribute argument which is incrementedRyuta Kamizono2018-09-241-0/+5
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* Enable `Performance/UnfreezeString` copyuuji.yaginuma2018-09-238-19/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In Ruby 2.3 or later, `String#+@` is available and `+@` is faster than `dup`. ```ruby # frozen_string_literal: true require "bundler/inline" gemfile(true) do source "https://rubygems.org" gem "benchmark-ips" end Benchmark.ips do |x| x.report('+@') { +"" } x.report('dup') { "".dup } x.compare! end ``` ``` $ ruby -v benchmark.rb ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux] Warming up -------------------------------------- +@ 282.289k i/100ms dup 187.638k i/100ms Calculating ------------------------------------- +@ 6.775M (± 3.6%) i/s - 33.875M in 5.006253s dup 3.320M (± 2.2%) i/s - 16.700M in 5.032125s Comparison: +@: 6775299.3 i/s dup: 3320400.7 i/s - 2.04x slower ```
* No private def in the codebaseRafael Mendonça França2018-09-211-10/+11
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* Merge pull request #33906 from dark-panda/ignore-psqlrc-when-using-psqlRafael França2018-09-201-7/+7
|\ | | | | Ignore psqlrc files when executing psql commands
| * Ignore psqlrc files when executing psql commandsJ Smith2018-09-171-7/+7
| | | | | | | | | | | | psqlrc files can affect the execution of commands in ways that can hold up execution by blocking or otherwise cause unexpected side effects and should best be ignored when using psql programmatically.
* | Use utf8mb4 in all tests and examplesRyuta Kamizono2018-09-212-7/+7
| | | | | | | | | | Since #33875, Rails dropped supporting MySQL 5.1 which does not support utf8mb4. We no longer need to use legacy utf8 (utf8mb3) conservatively.
* | Merge pull request #33925 from rafaelfranca/rm-fix-column_defaultsSean Griffin2018-09-201-0/+14
|\ \ | | | | | | Make a deep copy of the _default_attributes in column_defaults
| * | Make a deep copy of the _default_attributes in column_defaultsRafael Mendonça França2018-09-201-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When column_defaults is called it calls `value` on each instance of Attribute inside the _default_attributes set. Since value is memoized in the Attribute instance and that Attribute instance is shared across all instances of a model the next call to the default value will be memozied not running the proc defined by the user. Fixes #33031.
* | | Fix deprecation hash warning - activerecord testVitor Oliveira2018-09-201-1/+1
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* | | Merge pull request #33913 from kamipo/counter_cacheRyuta Kamizono2018-09-201-6/+36
|\ \ \ | | | | | | | | | | | | Don't update counter cache unless the record is actually saved
| * | | Don't update counter cache unless the record is actually savedRyuta Kamizono2018-09-191-6/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a 4th attempt to make counter cache transactional completely. Past attempts: #9236, #14849, #23357. All existing counter cache issues (increment/decrement twice, lost increment) are caused due to updating counter cache on the outside of the record saving transaction by assigning belongs_to record, even though assigning that doesn't cause the record saving. We have the `@_after_replace_counter_called` guard condition to mitigate double increment/decrement issues, but we can't completely prevent that inconsistency as long as updating counter cache on the outside of the transaction, since saving the record is not always happened after that. We already have handling counter cache after create/update/destroy, https://github.com/rails/rails/blob/1b90f614b1b3d06b7f02a8b9ea6cd84f15d58643/activerecord/lib/active_record/counter_cache.rb#L162-L189 https://github.com/rails/rails/blob/1b90f614b1b3d06b7f02a8b9ea6cd84f15d58643/activerecord/lib/active_record/associations/builder/belongs_to.rb#L33-L59 so just removing assigning logic on the belongs_to association makes counter cache transactional completely. Closes #14849. Closes #23357. Closes #31493. Closes #31494. Closes #32372. Closes #33113. Closes #33117 Closes #33129. Closes #33458.
* | | | Merge pull request #33912 from gmcgibbon/ar_result_to_hash_deprecateRafael França2018-09-191-2/+12
|\ \ \ \ | |_|/ / |/| | | Deprecate ActiveRecord::Result#to_hash in favor of #to_a
| * | | Deprecate ActiveRecord::Result#to_hash in favor of #to_aKevin Cheng2018-09-181-2/+12
| | |/ | |/| | | | | | | | | | | | | | | | method returns an array of hashes, not a hash e.g. Hash.try_convert(result) calls #to_hash and raises a TypeError [Gannon McGibbon + Kevin Cheng]
* | | Don't return the same object when using find with an empty arrayRafael Mendonça França2018-09-191-1/+4
| |/ |/| | | | | | | | | When you pass an empty array to find we know we shoudl return an empty array but it is surprising that we are returning the original empty array instead of a new one.
* | Avoid the same `foreign_key` and `counter_cache` associations on `SillyReply`Ryuta Kamizono2018-09-192-3/+3
|/ | | | | | | | | `topic` and `reply` belongs_to associations on `SillyReply` are defined with the same `foreign_key` (`parent_id`) and `counter_cache` (`replies_count`) columns. This would cause unintentional side-effect (e.g. saving `SillyReply` object would cause double increment `replies_count`), so it is better to avoid that side-effect.
* Remove meaningless `ActiveRecord::MigrationContext.new(old_path)` in ensure ↵Ryuta Kamizono2018-09-172-16/+0
| | | | | | | block `ActiveRecord::MigrationContext.new` just create an instance, doesn't have any side-effect.
* Merge pull request #33895 from ↵Ryuta Kamizono2018-09-161-0/+9
|\ | | | | | | | | faucct/bugfix/preload_multiple_instances_of_same_record ActiveRecord::Associations::Preloader should preload all instances of the same record
| * ActiveRecord::Associations::Preloader should preload all instances of the ↵Nikita Sokolov2018-09-161-0/+9
| | | | | | | | same record
* | Use table name qualified column name for update countersRyuta Kamizono2018-09-161-0/+8
| | | | | | | | | | | | | | | | | | MySQL supports JOINs to UPDATE, so if column name isn't qualified by table name, it would cause an ambiguous error: ``` Mysql2::Error: Column 'integer' in field list is ambiguous: UPDATE `pets` INNER JOIN `toys` ON `toys`.`pet_id` = `pets`.`pet_id` SET `integer` = COALESCE(`integer`, 0) + 1 WHERE `toys`.`name` = ? ```
* | Extract `{update,delete}_all_test.rb` from `persistence_test.rb` and ↵Ryuta Kamizono2018-09-164-335/+347
| | | | | | | | | | | | | | | | `relations_test.rb` `persistence_test.rb` and `relations_test.rb` have too many lines, so I'd like to extract relation around tests to dedicated files before newly test added.
* | Merge pull request #33878 from kamipo/fallback_to_unprepared_statementRyuta Kamizono2018-09-151-0/+6
|\ \ | |/ |/| Fallback to unprepared statement only when bind params limit is exceeded
| * Fallback to unprepared statement only when bind params limit is exceededRyuta Kamizono2018-09-141-0/+6
| | | | | | | | | | | | | | | | | | | | | | This is a follow up and/or an alternative of #33844. Unlike #33844, this would attempt to construct unprepared statement only when bind params limit (mysql2 65535, pg 65535, sqlite3 249999) is exceeded. I only defined 65535 as the limit, not defined 249999 for sqlite3, since it is an edge case, I'm not excited to add less worth extra code.
* | SQLite3: Support multiple args function for expression indexesRyuta Kamizono2018-09-141-8/+9
| | | | | | | | | | Follow up #33874. Related #23393.
* | SQLite3 adapter supports expression indexesgkemmey2018-09-132-5/+49
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* Merge pull request #33378 from numbata/subclass-redefine-autosave-callbacksRafael Mendonça França2018-09-131-0/+19
|\ | | | | | | Allow subclasses to redefine autosave callbacks for associated records
| * Allow subclasses to redefine autosave callbacks for associated recordsAndrey Subbota2018-07-271-0/+19
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* | Merge pull request #33844 from kamipo/too_many_eager_load_idsRyuta Kamizono2018-09-131-0/+13
|\ \ | | | | | | Eager loading/preloading should be worked regardless of large number of records
| * | Eager loading/preloading should be worked regardless of large number of recordsRyuta Kamizono2018-09-121-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since 213796f, bind params are used for IN clause if enabled prepared statements. Unfortunately, most adapter modules have a limitation for # of bind params (mysql2 65535, pg 65535, sqlite3 250000). So if eager loading large number of records at once, that query couldn't be sent to the database. Since eager loading/preloading queries are auto-generated by Active Record itself, so it should be worked regardless of large number of records like as before. Fixes #33702.
* | | DRY `activerecord/lib/active_record/core.rb` and fix testsbogdanvlviv2018-09-121-14/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Move ``` filter_attributes = self.filter_attributes.map(&:to_s).to_set filter_attributes.include?(attribute_name) && !read_attribute(attribute_name).nil? ``` to private method. - Fix tests in `activerecord/test/cases/filter_attributes_test.rb` - Ensure that `teardown` sets `ActiveRecord::Base.filter_attributes` to previous state. - Ensure that `Admin::Account.filter_attributes` is set to previous state in the "filter_attributes could be overwritten by models" test. Follow up #33756
* | | Use utf8mb4 character set by default for MySQL database (#33608)Yasuo Honda2018-09-112-3/+3
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Use utf8mb4 character set by default `utf8mb4` character set supports supplementary characters including emoji. `utf8` character set with 3-Byte encoding is not enough to support them. There was a downside of 4-Byte length character set with MySQL 5.5 and 5.6: "ERROR 1071 (42000): Specified key was too long; max key length is 767 bytes" for Rails string data type which is mapped to varchar(255) type. MySQL 5.7 supports 3072 byte key prefix length by default. * Remove `DEFAULT COLLATE` from Active Record unit test databases There should be no "one size fits all" collation in MySQL 5.7. Let MySQL server choose the default collation for Active Record unit test databases. Users can choose their best collation for their databases by setting `options[:collation]` based on their requirements. * InnoDB FULLTEXT indexes support since MySQL 5.6 it does not have to use MyISAM storage engine whose maximum key length is 1000 bytes. Using MyISAM storag engine with utf8mb4 character set would cause "Specified key was too long; max key length is 1000 bytes" https://dev.mysql.com/doc/refman/5.6/en/innodb-fulltext-index.html * References "10.9.1 The utf8mb4 Character Set (4-Byte UTF-8 Unicode Encoding)" https://dev.mysql.com/doc/refman/5.7/en/charset-unicode-utf8mb4.html "10.9.2 The utf8mb3 Character Set (3-Byte UTF-8 Unicode Encoding)" https://dev.mysql.com/doc/refman/5.7/en/charset-unicode-utf8.html "14.8.1.7 Limits on InnoDB Tables" https://dev.mysql.com/doc/refman/5.7/en/innodb-restrictions.html > If innodb_large_prefix is enabled (the default), the index key prefix limit is 3072 bytes > for InnoDB tables that use DYNAMIC or COMPRESSED row format. * CI against MySQL 5.7 Followed this instruction and changed root password to empty string. https://docs.travis-ci.com/user/database-setup/#MySQL-57 * The recommended minimum version of MySQL is 5.7.9 to support utf8mb4 character set and `innodb_default_row_format` MySQL 5.7.9 introduces `innodb_default_row_format` to support 3072 byte length index by default. Users do not have to change MySQL database configuration to support Rails string type. https://dev.mysql.com/doc/refman/5.7/en/innodb-parameters.html#sysvar_innodb_default_row_format https://dev.mysql.com/doc/refman/5.7/en/innodb-restrictions.html > If innodb_large_prefix is enabled (the default), > the index key prefix limit is 3072 bytes for InnoDB tables that use DYNAMIC or COMPRESSED row format. * The recommended minimum version of MariaDB is 10.2.2 MariaDB 10.2.2 is the first version of MariaDB supporting `innodb_default_row_format` Also MariaDB says "MySQL 5.7 is compatible with MariaDB 10.2". - innodb_default_row_format https://mariadb.com/kb/en/library/xtradbinnodb-server-system-variables/#innodb_default_row_format - "MariaDB versus MySQL - Compatibility" https://mariadb.com/kb/en/library/mariadb-vs-mysql-compatibility/ > MySQL 5.7 is compatible with MariaDB 10.2 - "Supported Character Sets and Collations" https://mariadb.com/kb/en/library/supported-character-sets-and-collations/
* | Don't expose `current_scope` for internal useRyuta Kamizono2018-09-111-2/+2
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* | Fixes #33610Darwin D Wu2018-09-113-0/+39
| | | | | | | | | | | | | | | | | | | | | | | | In order to avoid double assignments of nested_attributes for `has_many` relations during record initialization, nested_attributes in `create_with` should not be passed into `klass.new` and have them populate during `initialize_internals_callback` with scope attributes. However, `create_with` keys should always have precedence over where clauses, so if there are same keys in both `create_with` and `where_values_hash`, the value in `create_with` should be the one that's used.
* | `supports_xxx?` returns whether a feature is supported by the backendRyuta Kamizono2018-09-084-41/+25
| | | | | | | | Rather than a configuration on the connection.
* | Configuration item `config.filter_parameters` could also filter out ↵Zhang Kang2018-09-071-0/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sensitive value of database column when call `#inspect` * Why Some sensitive data will be exposed in log accidentally by calling `#inspect`, e.g. ```ruby @account = Account.find params[:id] payload = { account: @account } logger.info "payload will be #{ payload }" ``` All the information of `@account` will be exposed in log. * Solution Add a class attribute filter_attributes to specify which values of columns shouldn't be exposed. This attribute equals to `Rails.application.config.filter_parameters` by default. ```ruby Rails.application.config.filter_parameters += [:credit_card_number] Account.last.insepct # => #<Account id: 123, credit_card_number: [FILTERED] ...> ```
* | Deprecate most methods which were never used in `DatabaseLimits`Ryuta Kamizono2018-09-051-0/+28
| | | | | | | | | | | | | | | | | | `DatabaseLimits` and those methods were introduced at 3809c80, but most methods were never used and never tested from the beginning (except `table_alias_length`, `index_name_length`, and `in_clause_length` (since 66c09372)). There is no reason to maintain unused those methods for about 8 years.
* | Fix tests in `activerecord/test/cases/tasks/database_tasks_test.rb`bogdanvlviv2018-09-042-684/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After #33637 some tests in `activerecord/test/cases/tasks/database_tasks_test.rb` don't assert anything. We used to stub `ActiveRecord::Base::configurations` method in those tests like `ActiveRecord::Base.stub(:configurations, @configurations) {}`. Since #33637 `ActiveRecord::Base::configurations` is a `ActiveRecord::DatabaseConfigurations` object(not a Hash object) we can't do so anymore. `ActiveRecord::DatabaseConfigurations` object builds during `ActiveRecord::Base::configurations=`. We can replace `ActiveRecord::Base.stub(:configurations, @configurations) {}` to ``` begin old_configurations = ActiveRecord::Base.configurations ActiveRecord::Base.configurations = @configurations # ... ensure ActiveRecord::Base.configurations = old_configurations end ``` Also I fixed tests in `activerecord/test/cases/tasks/legacy_database_tasks_test.rb` But currently It looks like duplication of `activerecord/test/cases/tasks/database_tasks_test.rb`. We should improve those tests or remove them. I've tried (in `activerecord/test/cases/tasks/legacy_database_tasks_test.rb` file): ``` def with_stubbed_configurations old_configurations = ActiveRecord::Base.configurations.to_h ActiveRecord::Base.configurations = @configurations ActiveRecord::Base.stub(:configurations, ActiveRecord::Base.configurations.to_h) do yield end ensure ActiveRecord::Base.configurations = old_configurations end ``` but it causes erros in tests cases. After discussion we decided to remove `activerecord/test/cases/tasks/legacy_database_tasks_test.rb` Related to #33637
* | Merge pull request #33673 from ↵Ryuta Kamizono2018-09-031-1/+14
|\ \ | | | | | | | | | | | | tgxworld/regression_setting_children_record_in_parent_before_save Fix regression setting children record in parent before_save callback.
| * | Fix regression setting children record in parent before_save callback.Guo Xiang Tan2018-09-031-1/+14
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* | | add mysql and sqlite3 default testkenjiszk2018-09-011-3/+5
|/ / | | | | | | [Gannon McGibbon + Kenji Suzuki]
* | Remove redundant `travel_back`yuuji.yaginuma2018-08-311-2/+0
| | | | | | | | Since #29860, `travel_back` automatically called at the end of the test.
* | Just delegate `update` with ids on a relation to `klass.update`Ryuta Kamizono2018-08-311-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | This restores an ability that `update` with ids on a relation which is described at https://github.com/rails/rails/issues/33470#issuecomment-411203013. I personally think that the `update` with two arguments on a relation is not a designed feature, since that is totally not using a relation state, and also is not documented. But removing any feature should not be suddenly happened in a stable version even if that is not documented.
* | Merge pull request #33637 from eileencodes/ar-connection-management-refactoringEileen M. Uchitelle2018-08-306-74/+731
|\ \ | | | | | | Refactor Active Record configurations
| * | Refactors Active Record connection managementEileen Uchitelle2018-08-306-74/+731
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While the three-tier config makes it easier to define databases for multiple database applications, it quickly became clear to offer full support for multiple databases we need to change the way the connections hash was handled. A three-tier config means that when Rails needed to choose a default configuration (in the case a user doesn't ask for a specific configuration) it wasn't clear to Rails which the default was. I [bandaid fixed this so the rake tasks could work](#32271) but that fix wasn't correct because it actually doubled up the configuration hashes. Instead of attemping to manipulate the hashes @tenderlove and I decided that it made more sense if we converted the hashes to objects so we can easily ask those object questions. In a three tier config like this: ``` development: primary: database: "my_primary_db" animals: database; "my_animals_db" ``` We end up with an object like this: ``` @configurations=[ #<ActiveRecord::DatabaseConfigurations::HashConfig:0x00007fd1acbded10 @env_name="development",@spec_name="primary", @config={"adapter"=>"sqlite3", "database"=>"db/development.sqlite3"}>, #<ActiveRecord::DatabaseConfigurations::HashConfig:0x00007fd1acbdea90 @env_name="development",@spec_name="animals", @config={"adapter"=>"sqlite3", "database"=>"db/development.sqlite3"}> ]> ``` The configurations setter takes the database configuration set by your application and turns them into an `ActiveRecord::DatabaseConfigurations` object that has one getter - `@configurations` which is an array of all the database objects. The configurations getter returns this object by default since it acts like a hash in most of the cases we need. For example if you need to access the default `development` database we can simply request it as we did before: ``` ActiveRecord::Base.configurations["development"] ``` This will return primary development database configuration hash: ``` { "database" => "my_primary_db" } ``` Internally all of Active Record has been converted to use the new objects. I've built this to be backwards compatible but allow for accessing the hash if needed for a deprecation period. To get the original hash instead of the object you can either add `to_h` on the configurations call or pass `legacy: true` to `configurations. ``` ActiveRecord::Base.configurations.to_h => { "development => { "database" => "my_primary_db" } } ActiveRecord::Base.configurations(legacy: true) => { "development => { "database" => "my_primary_db" } } ``` The new configurations object allows us to iterate over the Active Record configurations without losing the known environment or specification name for that configuration. You can also select all the configs for an env or env and spec. With this we can always ask any object what environment it belongs to: ``` db_configs = ActiveRecord::Base.configurations.configurations_for("development") => #<ActiveRecord::DatabaseConfigurations:0x00007fd1acbdf800 @configurations=[ #<ActiveRecord::DatabaseConfigurations::HashConfig:0x00007fd1acbded10 @env_name="development",@spec_name="primary", @config={"adapter"=>"sqlite3", "database"=>"db/development.sqlite3"}>, #<ActiveRecord::DatabaseConfigurations::HashConfig:0x00007fd1acbdea90 @env_name="development",@spec_name="animals", @config={"adapter"=>"sqlite3", "database"=>"db/development.sqlite3"}> ]> db_config.env_name => "development" db_config.spec_name => "primary" db_config.config => { "adapter"=>"sqlite3", "database"=>"db/development.sqlite3" } ``` The configurations object is more flexible than the configurations hash and will allow us to build on top of the connection management in order to add support for primary/replica connections, sharding, and constructing queries for associations that live in multiple databases.
* | | Add missing requireyuuji.yaginuma2018-08-301-0/+1
| | | | | | | | | | | | | | | Without this, `inverse_associations_test.rb` breaks when running in isolation. https://travis-ci.org/rails/rails/jobs/422266840#L1894-L1899
* | | Merge pull request #33729 from kddeisz/plural-automatic-inverseRafael França2018-08-291-0/+11
|\ \ \ | |/ / |/| | Find inverse associations with plural names
| * | Find inverse associations with plural namesKevin Deisz2018-08-271-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously ActiveRecord couldn't find inverse associations if they were plural, which is a pretty standard use case. This commit changes the behavior to first attempt to find the singular version, then attempt to find the plural version. That makes it work and find plural associations as in the example below: ``` class Post has_many :comments end class Comment belongs_to :post end ``` Previously the `:post` association reflection would only attempt to find a `comment` inverse, as opposed to both a `comment` and `comments` inverse.
* | | Prevent leaking of user's DB credentials on `rails db:create` failurebogdanvlviv2018-08-292-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Issue #27852 reports that when `rails db:create` fails, it causes leaking of user's DB credentials to $stderr. We print a DB's configuration hash in order to help users more quickly to figure out what could be wrong with his configuration. This commit changes message from "Couldn't create database for #{configuration.inspect}" to "Couldn't create '#{configuration['database']}' database. Please check your configuration.". There are two PRs that fixing it #27878, #27879, but they need a bit more work. I decided help to finish this and added Author of those PRs credit in this commit. Since it is a security issue, I think we should backport it to `5-2-stable`, and `5-1-stable`. Guided by https://edgeguides.rubyonrails.org/maintenance_policy.html#security-issues Fixes #27852 Closes #27879 Related to #27878 [Alexander Marrs & bogdanvlviv]
* | | Merge pull request #33718 from kddeisz/permit-listMatthew Draper2018-08-292-4/+4
|\ \ \ | | | | | | | | Finish converting whitelist and blacklist references
| * | | Permit list usage cleanup and clearer documentationKevin Deisz2018-08-272-4/+4
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