/*结构物布设图表*/
create table project_graph
(
        id serial not null,
        project_id int not null,
        graph varchar(255) not null
);

create unique index project_graph_id_uindex
        on project_graph (id);

alter table project_graph
        add constraint project_graph_pk
                primary key (id);




/*点位布设表*/
create table project_points_deploy
(
        id serial not null,
        point_id int not null,
        graph_id int not null,
        position varchar(1000) not null
);

create unique index project_points_deploy_id_uindex
        on project_points_deploy (id);

alter table project_points_deploy
        add constraint project_points_deploy_pk
                primary key (id);