ALTER TABLE tasks ADD COLUMN unmerged_commits INTEGER NOT NULL DEFAULT 0;
ALTER TABLE tasks ADD COLUMN unmerged_files INTEGER NOT NULL DEFAULT 0;
ALTER TABLE tasks ADD COLUMN unreviewed_changes INTEGER NOT NULL DEFAULT 0;
ALTER TABLE tasks ADD COLUMN review_snapshot INTEGER NOT NULL DEFAULT 0;
ALTER TABLE tasks ADD COLUMN review_count INTEGER NOT NULL DEFAULT 0;
ALTER TABLE tasks ADD COLUMN review_running INTEGER NOT NULL DEFAULT 0;
ALTER TABLE tasks ADD COLUMN review_failed INTEGER NOT NULL DEFAULT 0;
ALTER TABLE tasks ADD COLUMN review_findings INTEGER NOT NULL DEFAULT 0;
CREATE TABLE task_participants (
	task_id TEXT NOT NULL REFERENCES tasks (id),
	position INTEGER NOT NULL,
	login TEXT NOT NULL,
	display_name TEXT NOT NULL,
	git_name TEXT NOT NULL,
	git_email TEXT NOT NULL,
	PRIMARY KEY (task_id, position)
);