When calling first(n) or last(n) in a collection, Active Record was improperly trying to set the inverse of instance in case that option existed. This change was introduced by fdf4eae. In such cases we don't need to do that "manually", since the way collection will be loaded will already handle that, so we just skip setting the inverse association when any argument is given to first(n)/last(n). The test included ensures that these scenarios will have the inverse of instance set properly. Fixes #8087, Closes #8094.
Backport for #7521 - added tests to confirm establish_connection uses DATABASE_URL and Rails.env correctly even when no arguments are passed in. - updated rake db tasks to support DATABASE_URL, and added tests to confirm correct behavior for these rake tasks. (Removed establish_connection call from some tasks since in those cases the :environment task already made sure the function would be called) - updated Resolver so that when it resolves the database url, it removes hash values with empty strings from the config spec (e.g. to support connection to postgresql when no username is specified). - updated ResolverTest to use current_adapter? to check the type of the current adapter.
Unbreak update_column/update_columns for the primary key attribute. Conflicts: activerecord/CHANGELOG.md activerecord/lib/active_record/persistence.rb activerecord/test/cases/persistence_test.rb
PostgreSQL adapter properly parses default values when using multiple schemas and domains. When using domains across schemas, PostgresSQL prefixes the type of the default value with the name of the schema where that type (or domain) is. For example, this query: ``` SELECT a.attname, d.adsrc FROM pg_attribute a LEFT JOIN pg_attrdef d ON a.attrelid = d.adrelid AND a.attnum = d.adnum WHERE a.attrelid = "defaults"'::regclass AND a.attnum > 0 AND NOT a.attisdropped ORDER BY a.attnum; ``` could return something like "'<default_value>'::pg_catalog.text" or "(''<default_value>'::pg_catalog.text)::text" for the text columns with defaults. I modified the regexp used to parse this value so that it ignores anything between ':: and \b(?:character varying|bpchar|text), and it allows to have optional parens like in the above second example.
If you create a new record via a collection association proxy that has not loaded its target, and which selects additional attributes through the association, then when the proxy loads its target, it will inadvertently trigger a deprecation notice during attribute writing when CollectionAssociation#merge_target_lists attempts to do its thing, since the newly loaded records will possess attributes the created record does not.
This reverts commit 0693e07. Revert "Cache columns metadata to avoid extra while testing" This reverts commit a82f1e3. Reason: This is causing failures in the postgresql build. See http://travis-ci.org/#!/rails/rails/builds/2485584 Related with #7675
6d5f4de Simulated & actual (manual/skipped) PostgreSQL auto-reconnection tests. 4b1bca0 Stop being silly with formatting of method aliasing. c381d5c Fix just-plain-wrongness of psql auto-reconnect test. 1e17a9d Fix only-once stub logic. f16c2043826ec1991cf94fe17cb671507b7a7f51 Changelog for PostgreSQL auto-reconnect test coverage backport.
…ase configuration use not charset but encoding.
…s to integer calling #to_i
I had to create a new table because I needed an STI table, which does not have both a "type" and a "custom_type" the test fails with: 1) Error: test_alt_becomes_works_with_sti(InheritanceTest): NoMethodError: undefined method `type=' for #<Cabbage id: 1, name: "my cucumber", custom_type: "Cucumber"> /Users/username/Projects/rails/activemodel/lib/active_model/attribute_methods.rb:432:in `method_missing' /Users/username/Projects/rails/activerecord/lib/active_record/attribute_methods.rbin `method_missing' /Users/username/Projects/rails/activerecord/lib/active_record/persistence.rb:165:in `becomes' test/cases/inheritance_test.rb:134:in `test_becomes_works_with_sti' test/cases/inheritance_test.rb:140:in `test_alt_becomes_works_with_sti' Conflicts: activerecord/test/cases/inheritance_test.rb