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| author | Arthur Nogueira Neves <github@arthurnn.com> | 2015-10-04 20:44:02 -0400 |
|---|---|---|
| committer | Arthur Nogueira Neves <github@arthurnn.com> | 2015-10-04 20:44:02 -0400 |
| commit | e202d59816fe3304dbd2774cc8d5bd16e3488be3 (patch) | |
| tree | 48df04cd60938800980584616c66fb34673cb178 /activerecord/lib/active_record | |
| parent | d2ef471b849b28c6962e4ed784fbec42aae9f9ec (diff) | |
| parent | 416e8049bc913cdcf1b84a90eeb5437ce5ac30e4 (diff) | |
| download | rails-e202d59816fe3304dbd2774cc8d5bd16e3488be3.tar.gz rails-e202d59816fe3304dbd2774cc8d5bd16e3488be3.tar.bz2 rails-e202d59816fe3304dbd2774cc8d5bd16e3488be3.zip | |
Merge pull request #21005 from jaredbeck/patch-1
Docs: Update options for add_reference
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb | 4 |
1 files changed, 3 insertions, 1 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 7e53f8958a..ccff853987 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -702,9 +702,11 @@ module ActiveRecord # [<tt>:index</tt>] # Add an appropriate index. Defaults to false. # [<tt>:foreign_key</tt>] - # Add an appropriate foreign key. Defaults to false. + # Add an appropriate foreign key constraint. Defaults to false. # [<tt>:polymorphic</tt>] # Whether an additional +_type+ column should be added. Defaults to false. + # [<tt>:null</tt>] + # Whether the column allows nulls. Defaults to true. # # ====== Create a user_id integer column # |