create table if not exists repo_branch
(
    repo       uuid                     not null,
    name       varchar(255)             not null,
    oid        varchar(255)             not null,
    upstream   varchar(255),
    head       boolean default false    not null,
    created_at timestamp with time zone not null,
    updated_at timestamp with time zone not null,
    primary key (repo, name)
);

create index if not exists idx_repo_branch_repo
    on repo_branch (repo);