6 Commits (64039b9f112653d686bbcdd980fa90ad2f3eb9fc)

Author	SHA1	Message	Date
Sheng Han Lim	3bae595182	Add texts with embeddings to PGVector wrapper (#5500) ... Similar to #1813 for faiss, this PR is to extend functionality to pass text and its vector pair to initialize and add embeddings to the PGVector wrapper. Community members can review the PR once tests pass. Tag maintainers/contributors who might be interested: - @dev2049	1 year ago
Eugene Yurtsev	0ff59569dc	Adds 'IN' metadata filter for pgvector for checking set presence (#4982) ... # Adds "IN" metadata filter for pgvector to all checking for set presence PGVector currently supports metadata filters of the form: ``` {"filter": {"key": "value"}} ``` which will return documents where the "key" metadata field is equal to "value". This PR adds support for metadata filters of the form: ``` {"filter": {"key": { "IN" : ["list", "of", "values"]}}} ``` Other vector stores support this via an "$in" syntax. I chose to use "IN" to match postgres' syntax, though happy to switch. Tested locally with PGVector and ChatVectorDBChain. @dev2049 --------- Co-authored-by: jade@spanninglabs.com <jade@spanninglabs.com>	1 year ago
leo-gan	fd69cc7e42	Removed duplicate BaseModel dependencies (#2471) ... Removed duplicate BaseModel dependencies in class inheritances. Also, sorted imports by `isort`.	1 year ago
Maurício Maia	f155d9d3ec	Add metadata filter to PGVector search (#1872) ... Add ability to filter pgvector documents by metadata.	2 years ago
Maurício Maia	2212520a6c	Add PGVector collection metadata (#1887) ... The `CollectionStore` for `PGVector` has a `cmetadata` field but it's never used. This PR add the ability to save metadata information to the collection.	2 years ago
Harrison Chase	0b29e68c17	Harrison/pgvector (#1679) ... Co-authored-by: Aman Kumar <krsingh.aman@gmail.com>	2 years ago