create table report_automatic
(
	id serial not null,
	report_name varchar(255) not null,
	project_id int not null,
	project_Name varchar(255) not null,
	report_type varchar(255) not null,
	reportpic_path varchar(255) not null,
	framer varchar(255) not null,
	auditor varchar(255) not null,
	ratifier varchar(255) not null,
	struct_id int not null,
	report_start_time timestamp not null,
	report_end_time timestamp not null,
	factors json not null,
   time timestamp not null,
   project_overview varchar not null
);

create unique index report_automatic_id_uindex
	on report_automatic (id);

alter table report_automatic
	add constraint report_automatic_pk
		primary key (id);


alter table report_automatic alter column time drop not null;