blob: 8980a1d8745c0fb7c1d8fd1f797026ecfcb221e4 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
* Clear query cache on rollback.
*Florian Weingarten*
* Fixed setting of foreign_key for through associations while building of new record.
Fixes #12698.
*Ivan Antropov*
* Improve a dump of the primary key support. If it is not a default primary key,
correctly dump the type and options.
Fixes #14169, #16599.
*Ryuta Kamizono*
* Format the datetime string according to the precision of the datetime field.
Incompatible to rounding behavior between MySQL 5.6 and earlier.
In 5.5, when you insert `2014-08-17 12:30:00.999999` the fractional part
is ignored. In 5.6, it's rounded to `2014-08-17 12:30:01`:
http://bugs.mysql.com/bug.php?id=68760
*Ryuta Kamizono*
* Allow precision option for MySQL datetimes.
*Ryuta Kamizono*
* Fixed automatic inverse_of for models nested in module.
*Andrew McCloud*
* Change `ActiveRecord::Relation#update` behavior so that it can
be called without passing ids of the records to be updated.
This change allows to update multiple records returned by
`ActiveRecord::Relation` with callbacks and validations.
# Before
# ArgumentError: wrong number of arguments (1 for 2)
Comment.where(group: 'expert').update(body: "Group of Rails Experts")
# After
# Comments with group expert updated with body "Group of Rails Experts"
Comment.where(group: 'expert').update(body: "Group of Rails Experts")
*Prathamesh Sonpatki*
* Fix `reaping_frequency` option when the value is a string.
This usually happens when it is configured using `DATABASE_URL`.
*korbin*
* Fix error message when trying to create an associated record and the foreign
key is missing.
Before this fix the following exception was being raised:
NoMethodError: undefined method `val' for #<Arel::Nodes::BindParam:0x007fc64d19c218>
Now the message is:
ActiveRecord::UnknownAttributeError: unknown attribute 'foreign_key' for Model.
*Rafael Mendonça França*
* When a table has a composite primary key, the `primary_key` method for
SQLite3 and PostgreSQL adapters was only returning the first field of the key.
Ensures that it will return nil instead, as Active Record doesn't support
composite primary keys.
Fixes #18070.
*arthurnn*
* `validates_size_of` / `validates_length_of` do not count records,
which are `marked_for_destruction?`.
Fixes #7247.
*Yves Senn*
* Ensure `first!` and friends work on loaded associations.
Fixes #18237.
*Sean Griffin*
* `eager_load` preserves readonly flag for associations.
Closes #15853.
*Takashi Kokubun*
* Provide `:touch` option to `save()` to accommodate saving without updating
timestamps.
Fixes #18202.
*Dan Olson*
* Provide a more helpful error message when an unsupported class is passed to
`serialize`.
Fixes #18224.
*Sean Griffin*
* Add bigint primary key support for MySQL.
Example:
create_table :foos, id: :bigint do |t|
end
*Ryuta Kamizono*
* Support for any type primary key.
Fixes #14194.
*Ryuta Kamizono*
* Dump the default `nil` for PostgreSQL UUID primary key.
*Ryuta Kamizono*
* Add a `:foreign_key` option to `references` and associated migration
methods. The model and migration generators now use this option, rather than
the `add_foreign_key` form.
*Sean Griffin*
* Don't raise when writing an attribute with an out-of-range datetime passed
by the user.
*Grey Baker*
* Replace deprecated `ActiveRecord::Tasks::DatabaseTasks#load_schema` with
`ActiveRecord::Tasks::DatabaseTasks#load_schema_for`.
*Yves Senn*
* Fixes bug with 'ActiveRecord::Type::Numeric' that causes negative values to
be marked as having changed when set to the same negative value.
Closes #18161.
*Daniel Fox*
* Introduce `force: :cascade` option for `create_table`. Using this option
will recreate tables even if they have dependent objects (like foreign keys).
`db/schema.rb` now uses `force: :cascade`. This makes it possible to
reload the schema when foreign keys are in place.
*Matthew Draper*, *Yves Senn*
* `db:schema:load` and `db:structure:load` no longer purge the database
before loading the schema. This is left for the user to do.
`db:test:prepare` will still purge the database.
Closes #17945.
*Yves Senn*
* Fix undesirable RangeError by `Type::Integer`. Add `Type::UnsignedInteger`.
*Ryuta Kamizono*
* Add `foreign_type` option to `has_one` and `has_many` association macros.
This option enables to define the column name of associated object's type for polymorphic associations.
*Ulisses Almeida, Kassio Borges*
* Remove deprecated behavior allowing nested arrays to be passed as query
values.
*Melanie Gilman*
* Deprecate passing a class as a value in a query. Users should pass strings
instead.
*Melanie Gilman*
* `add_timestamps` and `remove_timestamps` now properly reversible with
options.
*Noam Gagliardi-Rabinovich*
* `ActiveRecord::ConnectionAdapters::ColumnDumper#column_spec` and
`ActiveRecord::ConnectionAdapters::ColumnDumper#prepare_column_options` no
longer have a `types` argument. They should access
`connection#native_database_types` directly.
*Yves Senn*
Please check [4-2-stable](https://github.com/rails/rails/blob/4-2-stable/activerecord/CHANGELOG.md) for previous changes.
|
