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Flowise/packages/components/nodes/vectorstores/Postgres
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Jérémy JOURDIN 15d59a9052
[Prostgres Vector Store] Add PGVector Driver option + Fix null character issue w/ TypeORM Driver (#3367) 
* Add PGVector Driver option + Fix null character issue w/ TypeORM Driver

* Handle file upload case with PGVector

* Cleanup

* Fix data filtering for chatflow uploaded files

* Add distanceStrategy parameter

* Fix query to improve chatflow uploaded files filtering

* Ensure PGVector release connections

* Await client connected

* Make Postgres credentials optionnal when set on env variables

* Document env variables in nodes directories

* Prevent reuse client

* Fix empty metadataFilter

* Update CONTRIBUTING.md

* Update Postgres.ts

---------

Co-authored-by: Henry Heng <henryheng@flowiseai.com>
 		2024-11-01 18:13:45 +00:00
..
driver [Prostgres Vector Store] Add PGVector Driver option + Fix null character issue w/ TypeORM Driver (#3367) 2024-11-01 18:13:45 +00:00
Postgres.ts [Prostgres Vector Store] Add PGVector Driver option + Fix null character issue w/ TypeORM Driver (#3367) 2024-11-01 18:13:45 +00:00
README.md [Prostgres Vector Store] Add PGVector Driver option + Fix null character issue w/ TypeORM Driver (#3367) 2024-11-01 18:13:45 +00:00
postgres.svg add vector upsert ability 2023-11-16 18:34:17 +00:00
utils.ts [Prostgres Vector Store] Add PGVector Driver option + Fix null character issue w/ TypeORM Driver (#3367) 2024-11-01 18:13:45 +00:00

README.md

Postgres Vector Store

Postgres Vector Store integration for Flowise

🌱 Env Variables

Variable Description Type Default
POSTGRES_VECTORSTORE_HOST Default host for Postgres Vector Store String
POSTGRES_VECTORSTORE_PORT Default port for Postgres Vector Store Number 5432
POSTGRES_VECTORSTORE_USER Default user for Postgres Vector Store String
POSTGRES_VECTORSTORE_PASSWORD Default password for Postgres Vector Store String
POSTGRES_VECTORSTORE_DATABASE Default database for Postgres Vector Store String
POSTGRES_VECTORSTORE_TABLE_NAME Default tableName for Postgres Vector Store String documents
POSTGRES_VECTORSTORE_CONTENT_COLUMN_NAME Default contentColumnName for Postgres Vector Store String pageContent

License

Source code in this repository is made available under the Apache License Version 2.0.