| Commit message (Collapse) | Author | Age | Files | Lines |
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Allow to register database tasks from different adapters
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relation
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Added *instance_writer: false* to stored/serialized attributes.
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While it's interesting to have the results array, it can make a console or a webpage freeze if there are a lot of them.
So this limits the number of records displayed in #inspect to 10 and tells how much were effectively found.
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Disable query cache for lock queries
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Fixes #867
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The reason for removing the previous implementation of `#inspect` was
that it hid from you that you were dealing with a `Relation` rather than
an `Array`.
But it is still useful to be able to see the records, particularly if you're
writing something like the following in tests:
assert_equal [foo], Post.where(:bar)
If the assertion fails, you want to see what records were actually
loaded.
So this implementation makes it clear that you've got a `Relation`, but
also shows your records.
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Make ArgumentError message more consistent in nested attributes
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This patch fixes quoting for ActiveSupport::Duration instances:
# before
>> ActiveRecord::Base.connection.quote 30.minutes
=> "'--- 1800\n...\n'"
# after
>> ActiveRecord::Base.connection.quote 30.minutes
=> "1800"
Also, adds a test for type casting ActiveSupport::Duration instances.
Related to #1119.
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Mocha is already required by AS::TestCase, so remove the duplicate
requires.
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Examples:
add_reference :products, :supplier, polymorphic: true, index: true
remove_reference :products, :user
`add_belongs_to` and `remove_belongs_to` are
acceptable.
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connection.tables returns an array of strings
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Refactor migration test_helper
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and create_join_table_test
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Add :default and :null options to column_exists? method
Examples:
column_exists?(:testings, :taggable_id, :integer, null: false)
column_exists?(:testings, :taggable_type, :string, default: 'Photo')
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Also fix failures in check options for nil
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Since composed_of was removed in 051747449e7afc817c599e4135bc629d4de064eb,
these tests were working "by mistake", due to the matching "address"
string in the error message, but with a different error message than the
expected multiparameter assignment error.
Since "address" is not an attribute from Customer anymore, the error was
"undefined method klass for nil", where nil was supposed to be the
column object.
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All other multiparameter assignment tests are in the same file, so it
makes sense to have all of them here.
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does not have TIME data type.
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SQLite3 driver to correctly generate a time column instead of datetime
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which ids start from 1000 as a default.
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test starts with a clean slate.
Fixes #6867.
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exists?(false) returns false
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`FinderMethods#exists?` finder method now returns *false* with the *false* argument
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Fix build issue with postgresql.
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This commit needs to be reverted because it introduces difficulties when
using sqlite3 in development and other databases in production. This
happens because when you create time column in sqlite3, it's dumped as
datetime in schema.rb file.
This reverts commit 57d534ee9e441d078fcc161c0c78ebaa5aacd736, reversing
changes made to 20f049fb50daee0c5e5a69b55b529af5737e8e3f.
Conflicts:
activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
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Execute_grouped_calculation is one of those places where
ActiveRecord forgets that it has ARel underpinnings, and
assumes that the values provided to group_values are
strings. This artificially hobbles otherwise functional
code. This patch stops assuming that incoming values
respond to to_sym, stops using string interpolation for
table aliases on objects that support aliasing, and stops
unnecessarily joining group_values on the relation.
Additionally, it calls to_sql, if available, on objects
sent to column_alias_for, in order to get a more reasonable
alias string than a non-string's default to_str method.
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This patch addresses the difficulty of retrieving datetime fields. By default, the database holds a higher precision than the time as a String.
This issue is discussed at length at the following links:
- [#3519](https://github.com/rails/rails/issues/3519)
- [#3520](https://github.com/rails/rails/issues/3520)
Also, kudos to @mattscilipoti
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Dynamic finders for aliased attributes
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previously dynamic finders only worked in combination with the actual
column name and not its alias defined with #alias_attribute
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Ensure it works with mix of symbols and strings, and with a select
clause possibly containing more than one column.
Also remove support for pluck with an array of columns, in favor of
passing the list of attributes:
Model.pluck(:a, :b)
See comments: https://github.com/rails/rails/pull/6500#issuecomment-6030292
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When generating xml with a custom implementation of serializable_hash,
if using the :except option, it was being overriden by the default AR
implementation that attempts to ignore the inheritance column from STI
automatically. So, if you have an implementation like this:
def serializable_hash(options={})
super({ except: %w(some_attr) }.merge!(options))
end
The :except option was correctly being used for :json generation, but
not for :xml, because the options hash already contained the :except
key with the inheritance column, thus overriding the customization.
This commit fixes this problem by removing the :except logic from the
xml serializer, that happened before calling serializable_hash. Since
serializable_hash also does the same check for inheritance column, this
logic was duplicated in both places, thus it's safe to remove it from
xml serializer (see ActiveRecord::Serialization#serializable_hash).
This is an attempt to solve issue #2498, that claims for a
"Single transformation API for both xml and json representations".
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ActiveRecord json/xml serialization should use as base
serializable_hash, provided by ActiveModel. Add some more coverage
around options :only and :except for both json and xml serialization.
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Improve the derivation of HABTM join table name to take account of nesting.
It now takes the table names of the two models, sorts them lexically and
then joins them, stripping any common prefix from the second table name.
Some examples:
Top level models
(Category <=> Product)
Old: categories_products
New: categories_products
Top level models with a global table_name_prefix
(Category <=> Product)
Old: site_categories_products
New: site_categories_products
Nested models in a module without a table_name_prefix method
(Admin::Category <=> Admin::Product)
Old: categories_products
New: categories_products
Nested models in a module with a table_name_prefix method
(Admin::Category <=> Admin::Product)
Old: categories_products
New: admin_categories_products
Nested models in a parent model
(Catalog::Category <=> Catalog::Product)
Old: categories_products
New: catalog_categories_products
Nested models in different parent models
(Catalog::Category <=> Content::Page)
Old: categories_pages
New: catalog_categories_content_pages
Also as part of this commit the validity checks for HABTM assocations have
been moved to ActiveRecord::Reflection One side effect of this is to move when
the exceptions are raised from the point of declaration to when the association
is built. This is consistant with other association validity checks.
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