{
  "db_name": "PostgreSQL",
  "query": "SELECT rkey, record_cid FROM records WHERE repo_id = $1 AND collection = $2 AND rkey < $3 ORDER BY rkey DESC LIMIT $4",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "rkey",
        "type_info": "Text"
      },
      {
        "ordinal": 1,
        "name": "record_cid",
        "type_info": "Text"
      }
    ],
    "parameters": {
      "Left": [
        "Uuid",
        "Text",
        "Text",
        "Int8"
      ]
    },
    "nullable": [
      false,
      false
    ]
  },
  "hash": "4343e751b03e24387f6603908a1582d20fdfa58a8e4c17c1628acc6b6f2ded15"
}