langchain_community.utilities.dataherald.DataheraldAPIWrapper¶

class langchain_community.utilities.dataherald.DataheraldAPIWrapper[source]¶

Bases: BaseModel

Wrapper for Dataherald.

Docs for using:

  1. Go to dataherald and sign up

  2. Create an API key

  3. Save your API key into DATAHERALD_API_KEY env variable

  4. pip install dataherald

Create a new model by parsing and validating input data from keyword arguments.

Raises ValidationError if the input data cannot be parsed to form a valid model.

param dataherald_api_key: Optional[str] = None¶
param db_connection_id: str [Required]¶
run(prompt: str) → str[source]¶

Generate a sql query through Dataherald and parse result.

Parameters

prompt (str) –

Return type

str

Examples using DataheraldAPIWrapper¶