:mod:`langchain_community.vectorstores.astradb`.AstraDB
==============================================================

.. currentmodule:: langchain_community.vectorstores.astradb

.. autoclass:: AstraDB

   
   
   .. rubric:: Attributes

   .. autosummary::
   
      ~AstraDB.embeddings
   
   

   
   
   .. rubric:: Methods

   .. autosummary::
   
      ~AstraDB.__init__
      ~AstraDB.aadd_documents
      ~AstraDB.aadd_texts
      ~AstraDB.add_documents
      ~AstraDB.add_texts
      ~AstraDB.adelete
      ~AstraDB.afrom_documents
      ~AstraDB.afrom_texts
      ~AstraDB.amax_marginal_relevance_search
      ~AstraDB.amax_marginal_relevance_search_by_vector
      ~AstraDB.as_retriever
      ~AstraDB.asearch
      ~AstraDB.asimilarity_search
      ~AstraDB.asimilarity_search_by_vector
      ~AstraDB.asimilarity_search_with_relevance_scores
      ~AstraDB.asimilarity_search_with_score
      ~AstraDB.clear
      ~AstraDB.delete
      ~AstraDB.delete_by_document_id
      ~AstraDB.delete_collection
      ~AstraDB.from_documents
      ~AstraDB.from_texts
      ~AstraDB.max_marginal_relevance_search
      ~AstraDB.max_marginal_relevance_search_by_vector
      ~AstraDB.search
      ~AstraDB.similarity_search
      ~AstraDB.similarity_search_by_vector
      ~AstraDB.similarity_search_with_relevance_scores
      ~AstraDB.similarity_search_with_score
      ~AstraDB.similarity_search_with_score_by_vector
      ~AstraDB.similarity_search_with_score_id
      ~AstraDB.similarity_search_with_score_id_by_vector

   
   .. automethod:: AstraDB.__init__
   .. automethod:: AstraDB.aadd_documents
   .. automethod:: AstraDB.aadd_texts
   .. automethod:: AstraDB.add_documents
   .. automethod:: AstraDB.add_texts
   .. automethod:: AstraDB.adelete
   .. automethod:: AstraDB.afrom_documents
   .. automethod:: AstraDB.afrom_texts
   .. automethod:: AstraDB.amax_marginal_relevance_search
   .. automethod:: AstraDB.amax_marginal_relevance_search_by_vector
   .. automethod:: AstraDB.as_retriever
   .. automethod:: AstraDB.asearch
   .. automethod:: AstraDB.asimilarity_search
   .. automethod:: AstraDB.asimilarity_search_by_vector
   .. automethod:: AstraDB.asimilarity_search_with_relevance_scores
   .. automethod:: AstraDB.asimilarity_search_with_score
   .. automethod:: AstraDB.clear
   .. automethod:: AstraDB.delete
   .. automethod:: AstraDB.delete_by_document_id
   .. automethod:: AstraDB.delete_collection
   .. automethod:: AstraDB.from_documents
   .. automethod:: AstraDB.from_texts
   .. automethod:: AstraDB.max_marginal_relevance_search
   .. automethod:: AstraDB.max_marginal_relevance_search_by_vector
   .. automethod:: AstraDB.search
   .. automethod:: AstraDB.similarity_search
   .. automethod:: AstraDB.similarity_search_by_vector
   .. automethod:: AstraDB.similarity_search_with_relevance_scores
   .. automethod:: AstraDB.similarity_search_with_score
   .. automethod:: AstraDB.similarity_search_with_score_by_vector
   .. automethod:: AstraDB.similarity_search_with_score_id
   .. automethod:: AstraDB.similarity_search_with_score_id_by_vector

   
   


.. example_links:: AstraDB