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| -rw-r--r-- | guides/source/migrations.md | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/guides/source/migrations.md b/guides/source/migrations.md index 3c512e0390..1c858069f3 100644 --- a/guides/source/migrations.md +++ b/guides/source/migrations.md @@ -301,6 +301,7 @@ braces. You can use the following modifiers: * `precision` Defines the precision for the `decimal` fields * `scale` Defines the scale for the `decimal` fields * `polymorphic` Adds a `type` column for `belongs_to` associations +* `null` Allows or disallows `NULL` values in the column. For instance, running |