langchain_community.document_loaders.snowflake_loader.SnowflakeLoader¶
- class langchain_community.document_loaders.snowflake_loader.SnowflakeLoader(query: str, user: str, password: str, account: str, warehouse: str, role: str, database: str, schema: str, parameters: Optional[Dict[str, Any]] = None, page_content_columns: Optional[List[str]] = None, metadata_columns: Optional[List[str]] = None)[source]¶
Load from Snowflake API.
Each document represents one row of the result. The page_content_columns are written into the page_content of the document. The metadata_columns are written into the metadata of the document. By default, all columns are written into the page_content and none into the metadata.
Initialize Snowflake document loader.
- Parameters
query – The query to run in Snowflake.
user – Snowflake user.
password – Snowflake password.
account – Snowflake account.
warehouse – Snowflake warehouse.
role – Snowflake role.
database – Snowflake database
schema – Snowflake schema
parameters – Optional. Parameters to pass to the query.
page_content_columns – Optional. Columns written to Document page_content.
metadata_columns – Optional. Columns written to Document metadata.
Methods
__init__(query, user, password, account, ...)Initialize Snowflake document loader.
A lazy loader for Documents.
load()Load data into document objects.
load_and_split([text_splitter])Load Documents and split into chunks.
- __init__(query: str, user: str, password: str, account: str, warehouse: str, role: str, database: str, schema: str, parameters: Optional[Dict[str, Any]] = None, page_content_columns: Optional[List[str]] = None, metadata_columns: Optional[List[str]] = None)[source]¶
Initialize Snowflake document loader.
- Parameters
query – The query to run in Snowflake.
user – Snowflake user.
password – Snowflake password.
account – Snowflake account.
warehouse – Snowflake warehouse.
role – Snowflake role.
database – Snowflake database
schema – Snowflake schema
parameters – Optional. Parameters to pass to the query.
page_content_columns – Optional. Columns written to Document page_content.
metadata_columns – Optional. Columns written to Document metadata.
- load_and_split(text_splitter: Optional[TextSplitter] = None) List[Document]¶
Load Documents and split into chunks. Chunks are returned as Documents.
- Parameters
text_splitter – TextSplitter instance to use for splitting documents. Defaults to RecursiveCharacterTextSplitter.
- Returns
List of Documents.