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 NOT NULL DEFAULT false,
    created_at TIMESTAMPTZ NOT NULL,
    updated_at TIMESTAMPTZ NOT NULL,
    PRIMARY KEY (repo, name)
);

CREATE INDEX idx_repo_branch_repo ON repo_branch (repo);