class CreateUserMatchEmailSendings < ActiveRecord::Migration def self.up execute(<<-SQL CREATE TABLE public.user_match_email_sendings ( id character varying(64) DEFAULT public.uuid_generate_v4() PRIMARY KEY NOT NULL, sent_user_ids varchar[], total_recipients integer, created_at timestamp without time zone DEFAULT now() NOT NULL, completed_at timestamp without time zone ); SQL ) end def self.down execute("DROP TABLE public.user_match_email_sendings") end end