| Commit message (Collapse) | Author | Age | Files | Lines |
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Fixes #30539.
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The uuid validation regex was allowing uuids to have a single leading
curly brace or single trailing curly brace. Saving with such a uuid
would cause Postgres to generate an exception even though the record
seemed valid. With this change, the regex requires both a leading *and*
a trailing curly brace or neither to be valid.
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This reverts commit 3420a14590c0e6915d8b6c242887f74adb4120f9, reversing
changes made to afb66a5a598ce4ac74ad84b125a5abf046dcf5aa.
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Running `bin/test` from the activerecord directory produces this error:
test/cases/adapters/postgresql/uuid_test.rb:43:in `<class:PostgresqlUUIDTest>': undefined method `supports_pgcrypto_uuid?' for #<ActiveRecord::ConnectionAdapters::SQLite3Adapter:0x007fc405e72a68> (NoMethodError)
The test only actually runs on the PostgreSQL adapter; we can avoid
triggering the error on other adapters with this `respond_to?` guard.
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`quote_default_expression` can be passed nil value when `null: true` and
`default: nil`. This addressed in that case.
Fixes #29222.
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Also, explicitly apply the order: generate_subscripts is unlikely to
start returning values out of order, but we should still be clear about
what we want.
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empty lines
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UUID primary key with no default value feature (#10404, #18206) was lost
in legacy migration caused by #25395 got merged. Restore the feature
again in legacy migration.
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Follow up to #25395.
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Suppress migration message in the test
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Since 9.4, PostgreSQL recommends using `pgcrypto`'s `gen_random_uuid()`
to generate version 4 UUIDs instead of the functions in the `uuid-ossp`
extension.
These changes uses the appropriate UUID function depending on the
underlying PostgreSQL server's version, while maintaining
`uuid_generate_v4()` in older migrations.
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The current code base is not uniform. After some discussion,
we have chosen to go with double quotes by default.
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Example:
create_table :posts do |t|
t.datetime :published_at, default: -> { 'NOW()' }
end
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uuid-ossp extension is alreadly enabled on test schema.
And `disable_extension!('uuid-ossp', connection)` can be a cause of test failure.
`ActiveRecord::StatementInvalid: PG::UndefinedFunction: ERROR: function uuid_generate_v1() does not exist`
will happen depending on the execution order.
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`PostgresqlLargeKeysTest` is duplicated `PrimaryKeyBigSerialTest` in
`primary_keys_test.rb`.
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/cc @yahonda
This makes it easier for third party adapters to run our tests,
even if that database does not support IF EXISTS.
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This predicate is only used in `query_attribute`, and is relatively easy
to remove without adding a bunch of is a checks.
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onwards.
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Remaining are `limit`, `precision`, `scale`, and `type` (the symbol
version). These will remain on the column, since they mirror the options
to the `column` method in the schema definition DSL
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`.` is regexp meta character. It should be escape for `assert_match`
correctly.
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Slightly refactoring `PostgreSQLColumn`. `array` should be readonly.
`default_function` should be initialized by `super`. `sql_type` has been
removed `[]`. Since we already choose to remove it we should not change.
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I think we should deprecate this behavior and just error if you tell us
to do a case insensitive comparison for types which are not case
sensitive. Partially reverts 35592307
Fixes #18195
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Apparently PG does not validate against RFC 4122. The intent of the original
patch is just to protect against PG errors (which potentially breaks txns, etc)
because of bad user input, so we shouldn't try any harder than PG itself.
Closes #17931
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This makes debugging the generated schema output much easier.
As a side effect it also shaves off 2.5 seconds of test runtime.
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[Andrey Novikov & Łukasz Sarnacki]
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For example, if use pgcrypto extension in PostgreSQL 9.4 beta 1, where
uuid-ossp extension isn't available for moment of writing, and thus to
use a gen_random_uuid() method as a primary key default.
In this case schema dumper wasn't able to correctly reconstruct
create_table statement and lost primary key constraint on schema load.
Fixes #16111.
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This was only used for uniqueness validations. The first usage was in
conjunction with `limit`. Types which cast to string, but are not
considered text cannot have a limit. The second case was only with an
explicit `:case_sensitive => true` option given by the user.
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