Fauna

Fauna 是一个文档数据库。

查询 Fauna 份文档

%pip install --upgrade --quiet  fauna

查询数据示例

from langchain_community.document_loaders.fauna import FaunaLoader

secret = "<enter-valid-fauna-secret>"
query = "Item.all()"  # Fauna query. Assumes that the collection is called "Item"
field = "text"  # The field that contains the page content. Assumes that the field is called "text"

loader = FaunaLoader(query, field, secret)
docs = loader.lazy_load()

for value in docs:
    print(value)

API 参考:FaunaLoader

查询分页

您会得到一个after值，如果数据过多。通过在查询中传递after字符串可以获取游标后的值。

要了解更多信息，请点击此链接

query = """
Item.paginate("hs+DzoPOg ... aY1hOohozrV7A")
Item.all()
"""
loader = FaunaLoader(query, field, secret)

相关

• 文档加载器 概念指南
• 文档加载器 使用指南