Class: ZeroDowntimeMigrations::Validation::AddColumn
- Inherits:
-
ZeroDowntimeMigrations::Validation
- Object
- ZeroDowntimeMigrations::Validation
- ZeroDowntimeMigrations::Validation::AddColumn
- Defined in:
- lib/zero_downtime_migrations/validation/add_column.rb
Instance Attribute Summary
Attributes inherited from ZeroDowntimeMigrations::Validation
Instance Method Summary collapse
Methods inherited from ZeroDowntimeMigrations::Validation
#error!, #initialize, #migration_name, #options, validate!
Constructor Details
This class inherits a constructor from ZeroDowntimeMigrations::Validation
Instance Method Details
#validate! ⇒ Object
4 5 6 7 |
# File 'lib/zero_downtime_migrations/validation/add_column.rb', line 4 def validate! return if [:default].nil? # only nil is safe error!() end |