create table report_file
(
	-- Only integer types can be auto increment
	id serial not null,
	file_name varchar(255) not null,
	project_id int not null,
	url varchar(1024) not null,
	start_time timestamp not null,
   report_type varchar(255) not null
);

comment on table report_file is '报表文件';

comment on column report_file.file_name is '报表文件名';

comment on column report_file.project_id is '运维项目id';

comment on column report_file.url is '文件路径';

comment on column report_file.start_time is '产生时间';

comment on column report_file.report_type is '报表类型';

create unique index report_file_id_uindex
	on report_file (id);

alter table report_file
	add constraint report_file_pk
		primary key (id);

