How does Langchain handles sql queries and vector database queries simultaneously ?

[james92kj]

Hi, how does Langchain manage queries involving both SQL and vector databases? For instance, if I have a query that needs to fetch records from both a vector database and PostgreSQL, can Langchain determine or specify that one part of the subquery should be directed to PostgreSQL while another part should be directed to the vector database?

Curious to know how it works out ?

[srobertsphd]

I am actually working on the same thing. thinking of using funtion calling to choose between the two of them. Will let you know if I get anywhere.