langchain/docs/modules/indexes/document_loaders/examples/fauna.ipynb

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  {
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   "source": [
    "# Fauna\n",
    "\n",
    ">[Fauna](https://fauna.com/) is a Document Database.\n",
    "\n",
    "Query `Fauna` documents"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "#!pip install fauna"
   ]
  },
  {
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   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Query data example"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "from langchain.document_loaders.fauna import FaunaLoader\n",
    "\n",
    "secret = \"<enter-valid-fauna-secret>\"\n",
    "query = \"Item.all()\" # Fauna query. Assumes that the collection is called \"Item\"\n",
    "field = \"text\" # The field that contains the page content. Assumes that the field is called \"text\"\n",
    "\n",
    "loader = FaunaLoader(query, field, secret)\n",
    "docs = loader.lazy_load()\n",
    "\n",
    "for value in docs:\n",
    "    print(value)"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Query with Pagination\n",
    "You get a `after` value if there are more data. You can get values after the curcor by passing in the `after` string in query. \n",
    "\n",
    "To learn more following [this link](https://fqlx-beta--fauna-docs.netlify.app/fqlx/beta/reference/schema_entities/set/static-paginate)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "query = \"\"\"\n",
    "Item.paginate(\"hs+DzoPOg ... aY1hOohozrV7A\")\n",
    "Item.all()\n",
    "\"\"\"\n",
    "loader = FaunaLoader(query, field, secret)"
   ]
  }
 ],
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