{
  "id": "SQL-12-004",
  "sets": [
    [
      {
        "id": 3,
        "parent": 0,
        "notused": 47,
        "detail": "SEARCH sample USING COVERING INDEX ix_site_day (site=? AND day>?)"
      }
    ]
  ],
  "stdout": "[{\"id\":3,\"parent\":0,\"notused\":47,\"detail\":\"SEARCH sample USING COVERING INDEX ix_site_day (site=? AND day>?)\"}]\n",
  "stderr": "",
  "exit": 0,
  "snapshot_journal_mode": "delete"
}