Hi there! If we create migrate with t.timestamps
it will add lines t.datetime "created_at" t.datetime "updated_at" In schema.rb file. What are you think about if *by default* in this case null option will be false without explicitly specifying? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-core+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-core@googlegroups.com. Visit this group at https://groups.google.com/group/rubyonrails-core. For more options, visit https://groups.google.com/d/optout.