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Diffstat (limited to 'guides/source/active_record_migrations.md')
| -rw-r--r-- | guides/source/active_record_migrations.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/guides/source/active_record_migrations.md b/guides/source/active_record_migrations.md index 14fcf58ce7..be0bc495f7 100644 --- a/guides/source/active_record_migrations.md +++ b/guides/source/active_record_migrations.md @@ -484,7 +484,7 @@ add_foreign_key :articles, :authors This adds a new foreign key to the `author_id` column of the `articles` table. The key references the `id` column of the `authors` table. If the -column names can not be derived from the table names, you can use the +column names cannot be derived from the table names, you can use the `:column` and `:primary_key` options. Rails will generate a name for every foreign key starting with |