diff options
| -rw-r--r-- | activerecord/lib/active_record/core.rb | 4 | ||||
| -rw-r--r-- | guides/source/configuring.md | 6 |
2 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb index cb0be9787f..4e63d1a273 100644 --- a/activerecord/lib/active_record/core.rb +++ b/activerecord/lib/active_record/core.rb @@ -125,6 +125,10 @@ module ActiveRecord mattr_accessor :belongs_to_required_by_default, instance_accessor: false + ## + # :singleton-method: + # Specify a custom regular expression matching foreign keys which name + # should not be dumped to db/schema.rb. mattr_accessor :fk_ignore_pattern, instance_accessor: false class_attribute :default_connection_handler, instance_writer: false diff --git a/guides/source/configuring.md b/guides/source/configuring.md index 368b74f708..8c328f46c7 100644 --- a/guides/source/configuring.md +++ b/guides/source/configuring.md @@ -374,6 +374,12 @@ All these configuration options are delegated to the `I18n` library. having to send a query to the database to get this information. Defaults to `true`. +* `config.active_record.fk_ignore_pattern` allows setting a different regular + expression that will be used to decide whether a foreign key's name should be + dumped to db/schema.rb or not. By default, foreign key names starting with + `fk_rails_` are not exported to the database schema dump. + Defaults to `/^fk_rails_[0-9a-f]{10}$/`. + The MySQL adapter adds one additional configuration option: * `ActiveRecord::ConnectionAdapters::Mysql2Adapter.emulate_booleans` controls whether Active Record will consider all `tinyint(1)` columns as booleans. Defaults to `true`. |