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| author | Simon Stemplinger <simon@stem.ps> | 2015-04-08 22:02:00 +0200 |
|---|---|---|
| committer | Simon Stemplinger <simon@stem.ps> | 2015-04-08 22:02:00 +0200 |
| commit | 41b2ba5926ab01be517c8e8c51cc168b1cb00837 (patch) | |
| tree | 5ad26dac131df6e9369395457d2f261197c9f07f /activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb | |
| parent | 991875fc6f04625425fdf4cff8d350cf3f91f858 (diff) | |
| download | rails-41b2ba5926ab01be517c8e8c51cc168b1cb00837.tar.gz rails-41b2ba5926ab01be517c8e8c51cc168b1cb00837.tar.bz2 rails-41b2ba5926ab01be517c8e8c51cc168b1cb00837.zip | |
fix documentation for SchemaStatements#add_foreign_key
The implementation of the generation of the foreign key name was changed
between Rails 4.2.0 and 4.2.1 from a random to a deterministic behavior,
however the documentation still describes the old randomized behavior.
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb index ab1b098e53..f0909aabb5 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -690,8 +690,8 @@ module ActiveRecord # +to_table+ contains the referenced primary key. # # The foreign key will be named after the following pattern: <tt>fk_rails_<identifier></tt>. - # +identifier+ is a 10 character long random string. A custom name can be specified with - # the <tt>:name</tt> option. + # +identifier+ is a 10 character long string which is deterministically generated from the + # +from_table+ and +column+. A custom name can be specified with the <tt>:name</tt> option. # # ====== Creating a simple foreign key # |