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[amotl]

About

New features for LangChain's PGVector will add FTS capabilities.

• Added latest PGVector features langchain-ai/langchain-postgres#147

Synopsis

vectorstore = PGVector(
    collection_name="test_collection",
    embeddings=FakeEmbedding(),
    connection=CONNECTION_STRING,
)

vectorstore.similarity_search(
    "hello world",
    full_text_search=["foo", "bar & baz"]
)

Documentation

See README section "Full Text Search".