ALTER TABLE dashboards ADD COLUMN IF NOT EXISTS revision bigint NOT NULL DEFAULT 1 CHECK (revision > 0);
CREATE INDEX IF NOT EXISTS dashboards_owner_revision_idx ON dashboards (owner_user_id, revision DESC, id ASC);

CREATE INDEX IF NOT EXISTS dashboards_name_id_idx ON dashboards (name ASC, id ASC);
CREATE INDEX IF NOT EXISTS dashboards_scope_name_id_idx ON dashboards (scope, name ASC, id ASC);
CREATE INDEX IF NOT EXISTS dashboards_owner_name_id_idx ON dashboards (owner_user_id, name ASC, id ASC);