{
  "db_name": "PostgreSQL",
  "query": "\n        SELECT id, parent_id, role, content, created_at, tokens\n        FROM chat.message\n        WHERE conversation_id = $1\n          AND ($2::timestamptz IS NULL OR created_at < $2)\n        ORDER BY created_at ASC\n        LIMIT $3\n        ",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "id",
        "type_info": "Uuid"
      },
      {
        "ordinal": 1,
        "name": "parent_id",
        "type_info": "Uuid"
      },
      {
        "ordinal": 2,
        "name": "role",
        "type_info": "Text"
      },
      {
        "ordinal": 3,
        "name": "content",
        "type_info": "Text"
      },
      {
        "ordinal": 4,
        "name": "created_at",
        "type_info": "Timestamptz"
      },
      {
        "ordinal": 5,
        "name": "tokens",
        "type_info": "Int4"
      }
    ],
    "parameters": {
      "Left": [
        "Uuid",
        "Timestamptz",
        "Int8"
      ]
    },
    "nullable": [
      false,
      true,
      false,
      false,
      false,
      true
    ]
  },
  "hash": "aa2722be6d9aec100c73bf65ef14ce3e979afe85a6d9d2b6e0005b9848efbd77"
}