text: -- fts3d.test
  -- 
  -- execsql {
  --     SELECT OPTIMIZE(t1) FROM t1 LIMIT 1;
  --     SELECT level, idx FROM t1_segdir ORDER BY level, idx;
  -- }
  SELECT OPTIMIZE(t1) FROM t1 LIMIT 1;
  SELECT level, idx FROM t1_segdir ORDER BY level, idx;