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* Fix example usage of ActiveRecord::Base.establish_connectionSimon Dawson2017-03-301-1/+1
| | | `ActiveRecord::Base.establish_connection` accepts a single symbol argument to specify a named connection; a single string argument appears to be interpreted as a connection URI
* Merge pull request #28592 from ↵Rafael França2017-03-293-1/+18
|\ | | | | | | | | htanata/ar_relation_inspect_should_not_load_all_records Load only needed records on ActiveRecord::Relation#inspect
| * Load only needed records on ActiveRecord::Relation#inspectHendy Tanata2017-03-283-1/+18
| | | | | | | | | | | | | | Instead of loading all records and returning only a subset of those, just load the records as needed. Fixes #25537.
* | FinderMethods#fourty_two docs cite proper sourceWinfred Nadeau2017-03-291-1/+1
| | | | | | | | | | | | | | silly method gets a silly doc fix, or I'm missing an even sillier joke and I'm about to get schooled. BUT I'm pretty sure this is some serious Beaudrillard simulacrum, though. I'm just doing my part to spread the gospel of Douglas Adams.
* | Merge pull request #28478 from kamipo/fix_primary_keys_across_multiple_schemasAndrew White2017-03-292-10/+9
|\ \ | | | | | | Fix `primary_keys` across multiple schemas
| * | Fix `primary_keys` across multiple schemasRyuta Kamizono2017-03-202-10/+9
| | | | | | | | | | | | Fixes #28470.
* | | Merge pull request #28052 from kamipo/make_internal_methods_to_privateRafael França2017-03-2812-185/+181
|\ \ \ | |_|/ |/| | Make internal methods to private
| * | Make internal methods to privateRyuta Kamizono2017-03-2712-185/+181
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* | | Merge pull request #28488 from kamipo/preprocess_association_query_handlingRafael França2017-03-271-13/+8
|\ \ \ | | | | | | | | Preprocess association query handling in predicate builder
| * | | Always need to extract `value.bound_attributes` if `value.is_a?(Relation)`Ryuta Kamizono2017-03-251-3/+1
| | | | | | | | | | | | | | | | Because `RelationHandler` uses `value.arel`.
| * | | Preprocess association query handling in predicate builderRyuta Kamizono2017-03-201-11/+8
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently association query is handled as a postprocess. This has two problems. 1. When `value` is a `Hash`, we need to skip the postprocess using `next`. 2. `can_be_bound?` should return false if `table.associated_with?(column_name)` is true (pass to the postprocess). These are unneeded if preprocessing association query handling.
* | | Merge pull request #27636 from ↵Rafael França2017-03-2724-98/+182
|\ \ \ | | | | | | | | | | | | | | | | mtsmfm/disable-referential-integrity-without-superuser-privilege-take-2 Use `SET CONSTRAINTS` for `disable_referential_integrity` without superuser privileges (take 2)
| * | | Load :author_addressesYasuo Honda2017-03-261-1/+1
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| * | | Use `SET CONSTRAINTS` for `disable_referential_integrity` without superuser ↵Fumiaki MATSUSHIMA2017-03-2623-97/+181
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | privileges (take 2) Re-create https://github.com/rails/rails/pull/21233 eeac6151a5 was reverted (127509c071b4) because it breaks tests. ---------------- ref: 72c1557254 - We must use `authors` fixture with `author_addresses` because of its foreign key constraint. - Tests require PostgreSQL >= 9.4.2 because it had a bug about `ALTER CONSTRAINTS` and fixed in 9.4.2.
* / | Fixes #28359Philippe Guay2017-03-263-3/+16
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add stronger assertions to rake migration tasks to make sure the user is providing a numeric VERSION An empty string was getting converted to version = 0. This would in turn pass the presence check. Address linting warning Add test for rake task and refactor code to meet expectations In particular passing VERSION=0 should not raise an error. Addressed Comments for PR #28485. Trimmed empty lines + change of wording for error message Adjust test for change of wording in error message Change condition to follow rails idioms
* | Move comment to inside the method [ci skip]Fumiaki MATSUSHIMA2017-03-231-1/+1
| | | | | | | | | | | | Because this comment is not document for `supports_ranges?` ref: https://github.com/rails/rails/pull/27636#discussion_r107560081
* | Remove `CollectionProxy#uniq`Ryuta Kamizono2017-03-231-4/+0
| | | | | | | | | | Since #28473 `uniq` is delegated to `records`, so `CollectionProxy#uniq` is unnecessary.
* | Merge pull request #28526 from kamipo/fix_log_subscriber_to_allow_legacy_bindsRafael França2017-03-223-77/+77
|\ \ | | | | | | Fix `LogSubscriber` to allow legacy `binds`
| * | Fix `LogSubscriber` to allow legacy `binds`Ryuta Kamizono2017-03-233-77/+77
| | | | | | | | | | | | Follow up of #27939.
* | | Merge pull request #28531 from yahonda/suppress_pg_warningMatthew Draper2017-03-231-0/+1
|\ \ \ | | | | | | | | Suppress `WARNING: nonstandard use of \\ in a string literal` warning
| * | | Suppress `WARNING: nonstandard use of \\ in a string literal` warningYasuo Honda2017-03-221-0/+1
| |/ / | | | | | | | | | by setting `escape_string_warning = off`
* / / [PostgreSQL]: Replace deprecated PG constants.Lars Kanis2017-03-227-21/+21
|/ / | | | | | | | | The old top level classes PGconn, PGresult and PGError were deprecated since pg-0.13.0: https://github.com/ged/ruby-pg/blob/master/History.rdoc#v0130-2012-02-09-michael-granger-gedfaeriemudorg
* | Start Rails 5.2 developmentMatthew Draper2017-03-223-774/+7
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* | Fix where_clause#except with specific where valueJohn Hawthorn2017-03-202-2/+10
| | | | | | | | | | | | | | | | | | Fixes a regression introduced in 22ca710f20c3c656811df006cbf1f4dbc359f7a6 where Relation#unscope with a specific where value (vs unscoping the entire where clause) could result in the wrong binds being left on the query. This was caused by an index variable not being incremented properly.
* | Merge pull request #28474 from kamipo/fix_extension_with_darty_targetKasper Timm Hansen2017-03-203-2/+12
|\ \ | | | | | | Fix extension method with dirty target in has_many associations
| * | Fix extension method with dirty target in has_many associationsRyuta Kamizono2017-03-203-2/+12
| |/ | | | | | | | | | | | | Extension methods should not delegate to `scope` to respect dirty target on `CollectionProxy`. Fixes #28419.
* | Merge pull request #28487 from kamipo/remove_duplicated_columns_definitionRafael França2017-03-202-11/+5
|\ \ | | | | | | Remove duplicated `columns` definition
| * | Remove duplicated `columns` definitionRyuta Kamizono2017-03-202-11/+5
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* | Merge pull request #28473 from kamipo/delegate_uniq_to_recordsRafael França2017-03-204-20/+20
|\ \ | | | | | | Delegate `uniq` to `records`
| * | Use `load` rather than `collect` for force loadingRyuta Kamizono2017-03-194-20/+20
| | | | | | | | | | | | | | | | | | | | | Since b644964b `ActiveRecord::Relation` includes `Enumerable` so delegating `collect`, `all?`, and `include?` are also unneeded. `collect` without block returns `Enumerable` without preloading by that. We should use `load` rather than `collect` for force loading.
* | | Merge pull request #27939 from kamipo/fix_select_all_with_legacy_bindsRafael França2017-03-202-1/+14
|\ \ \ | |_|/ |/| | Fix `select_all` with legacy `binds`
| * | Fix `select_all` with legacy `binds`Ryuta Kamizono2017-02-122-1/+14
| | | | | | | | | | | | Fixes #27923.
* | | Merge pull request #28479 from kamipo/evaluate_default_block_only_when_necessaryKasper Timm Hansen2017-03-203-4/+4
|\ \ \ | | | | | | | | Evaluate the default block only when necessary
| * | | Evaluate the default block only when necessaryRyuta Kamizono2017-03-202-3/+3
| | |/ | |/| | | | | | | Follow up of #28453.
| * | Delegate `uniq` to `records`Ryuta Kamizono2017-03-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes CI failure due to 48f3be8c. `Enumerable#uniq` was introduced since Ruby 2.4. We should delegate `uniq` to `records` explicitly. And since b644964b `ActiveRecord::Relation` includes `Enumerable` so delegating `map` is unneeded.
* | | Fix changelog entry about transaction error classes [ci skip]yuuji.yaginuma2017-03-201-1/+1
|/ / | | | | | | | | `ActiveRecord::TransactionSerializationError` was introduces in #25093. However, refactored in #25107, `TransactionSerializationError` is gone.
* | Merge pull request #28191 from eugeneius/string_assoc_orderRafael França2017-03-172-2/+30
|\ \ | | | | | | Allow order to be given expressions as hash keys
| * | Allow order to be given expressions as hash keysEugene Kenny2017-02-272-2/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When `order` is given a hash, the keys are currently assumed to be attribute names and are quoted as such in the query, which makes it impossible to pass an expression instead: Post.order("LENGTH(title)" => :asc).last # SELECT `posts`.* FROM `posts` ORDER BY `posts`.`LENGTH(title)` DESC LIMIT 1 If the key is an `Arel::Nodes::SqlLiteral`, we now use it directly in the query. This provides a way to build a relation with a complex order clause that can still be reversed with `reverse_order` or `last`.
* | | Merge pull request #28154 from aripollak/remove-comments-from-structure-sqlRafael Mendonça França2017-03-173-3/+43
|\ \ \ | | | | | | | | | | | | Drop comments from structure.sql in postgresql
| * | | Only remove comments before the first statementAri Pollak2017-02-242-7/+12
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| * | | Drop comments from structure.sql in postgresqlAri Pollak2017-02-243-3/+38
| | | | | | | | | | | | | | | | Fixes #28153.
* | | | uniq was deprecated and removed alreadyRafael Mendonça França2017-03-171-1/+1
| | | | | | | | | | | | | | | | | | | | This was causing an infinity loop since it was delegating to `all` and all delegating back to this module.
* | | | Merge pull request #28318 from ↵Rafael França2017-03-174-46/+4
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | bogdanvlviv/remove-ability-update-locking_column-value Remove ability update locking_column value
| * | | | Remove ability update locking_column valuebogdanvlviv2017-03-164-46/+4
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* | | | | Add :default option to belongs_to (#28453)George Claghorn2017-03-175-1/+50
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use it to specify that an association should be initialized with a particular record before validation. For example: # Before belongs_to :account before_validation -> { self.account ||= Current.account } # After belongs_to :account, default: -> { Current.account }
* | | | Fix fragile test (`AssociationProxyTest#test_save_on_parent_saves_children`)Fumiaki MATSUSHIMA2017-03-161-36/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we run only following tests: - test/cases/scoping/default_scoping_test.rb - test/cases/associations_test.rb ``` $ cat Rakefile.test require "rake/testtask" ENV["ARCONN"] = "postgresql" Rake::TestTask.new do |t| t.libs << "test" t.test_files = %w( test/cases/scoping/default_scoping_test.rb test/cases/associations_test.rb ) end ``` a test will fail: ``` $ bundle exec rake test -f Rakefile.test /app/activesupport/lib/active_support/core_ext/enumerable.rb:20: warning: method redefined; discarding old sum Using postgresql Run options: --seed 11830 # Running: .........................................................................................F................ Finished in 6.939055s, 15.2759 runs/s, 27.9577 assertions/s. 1) Failure: AssociationProxyTest#test_save_on_parent_saves_children [/app/activerecord/test/cases/associations_test.rb:185]: Expected: 1 Actual: 2 106 runs, 194 assertions, 1 failures, 0 errors, 0 skips rake aborted! Command failed with status (1) /usr/local/bin/bundle:22:in `load' /usr/local/bin/bundle:22:in `<main>' Tasks: TOP => test (See full trace by running task with --trace) ``` In #28083, change `self.use_transactional_tests` to `false` but we forget to clean-up fixture. However we don't have to disable transaction except a few tests.
* | | | Remove unused `@txn` variableEugene Kenny2017-03-151-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | This was added in c24c885209ac2334dc6f798c394a821ee270bec6, removed in b89ffe7f0047eb614e42232a21201b317b880755, and then (unintentionally?) reintroduced in 2d7ae1b08ee2a10b12cbfeef3a6cc6da55b57df6.
* | | | Revert "Merge pull request #28369 from ↵Matthew Draper2017-03-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mylake/reduce-postgresql-adapter-memory-bloat" This reverts commit 192db64452d148c7b51713979459e38407380dc6, reversing changes made to 9893955363cf6358556ed3b36f4538d5b54e9d17. We can't sacrifice correctness for performance.
* | | | Merge pull request #28369 from mylake/reduce-postgresql-adapter-memory-bloatRafael França2017-03-131-2/+2
|\ \ \ \ | | | | | | | | | | 500x memory reduction of 10k schemas for postgresql adapter
| * | | | Use “distinct” to filter redundant types from pg_typeto reduce memory ↵mylake2017-03-101-2/+2
| | | | | | | | | | | | | | | | | | | | bloat especially in multi-schema structure database
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