diff options
Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/association_basics.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/guides/source/association_basics.md b/guides/source/association_basics.md index 406b65d223..b0a905c754 100644 --- a/guides/source/association_basics.md +++ b/guides/source/association_basics.md @@ -487,7 +487,7 @@ class CreatePictures < ActiveRecord::Migration[5.0] def change create_table :pictures do |t| t.string :name - t.references :imageable, polymorphic: true, index: true + t.references :imageable, polymorphic: true t.timestamps end end |