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| -rw-r--r-- | guides/source/active_record_migrations.md | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/guides/source/active_record_migrations.md b/guides/source/active_record_migrations.md index 5b70bcdb3c..d91c9bd606 100644 --- a/guides/source/active_record_migrations.md +++ b/guides/source/active_record_migrations.md @@ -467,6 +467,8 @@ the first time (i.e. on the date the migration is applied). Some adapters may support additional options; see the adapter specific API docs for further information. +NOTE: `null` and `default` cannot be specified via command line. + ### Foreign Keys While it's not required you might want to add foreign key constraints to |