SQL generated for the code in http://stackoverflow.com/a/13808904/116639

dashboards.sql

create table Dashboard (
    id integer not null,
    name varchar(255),
    primary key (id)
);

create table User (
    id integer not null,
    name varchar(255),
    primary key (id)
);

create table User_dashboards (
    User_id integer not null,
    dashboards boolean,
    dashboards_KEY integer not null,
    primary key (User_id, dashboards_KEY)
);

alter table User_dashboards 
    add constraint FK83F9CD33F31C6311 
    foreign key (User_id) 
    references User;

alter table User_dashboards 
    add constraint FK83F9CD339BAE7A3C 
    foreign key (dashboards_KEY) 
    references Dashboard;