Method: ActiveRecord::ConnectionAdapters::Table#change_null

Defined in:
activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb

#change_null(column_name, null, default = nil) ⇒ Object

Sets or removes a NOT NULL constraint on a column.

t.change_null(:qualification, true)
t.change_null(:qualification, false, 0)

See connection.change_column_null



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# File 'activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb', line 807

def change_null(column_name, null, default = nil)
  @base.change_column_null(name, column_name, null, default)
end