DROP INDEX IF EXISTS idx_schedule_task_workspace;

ALTER TABLE schedule_tasks
    DROP CONSTRAINT IF EXISTS chk_schedule_tasks_publish_account_ids_json;

ALTER TABLE schedule_tasks
    DROP COLUMN IF EXISTS cover_image_asset_id,
    DROP COLUMN IF EXISTS cover_asset_url,
    DROP COLUMN IF EXISTS publish_account_ids,
    DROP COLUMN IF EXISTS auto_publish,
    DROP COLUMN IF EXISTS workspace_id;