langchain-ai langchain-postgres issues

langchain-ai / langchain-postgres

LangChain abstractions backed by Postgres Backend

MIT License

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issues

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vectorstore: Add support to filter by IS NULL and IS NOT NULL criteria

#40 MartinGotelli closed 6 months ago
0
Error while upgrading psycopg2 to psycopg with "from langchain_postgres import PGVector" and "langchain_postgres.vectorstores import PGVector"

#39 rkrkrediffmail closed 6 months ago
4
Error while trying to import psycopg with poetry

#38 FilippoFlorindiKAI closed 6 months ago
2
create a mechanism to migrate from community vectorstore to this implementation

#37 electricjimi opened 7 months ago
2
PostgresChatMessageHistory API break the usage of LCEL and Langserv

#36 pprados opened 7 months ago
4
`CREATE EXTENSION` fails with Azure Cosmos DB for PostgreSQL

#35 joshuasundance-swca opened 7 months ago
1
metadata equality filter loss of performance

#34 galtay-tempus opened 7 months ago
1
relation "langchain_pg_collection" does not exist

#33 joshpopelka20 closed 7 months ago
1
Add async mode for pgvector

#32 pprados closed 5 months ago
8
Error during retrieval

#31 Sachin-Bhat closed 7 months ago
1
Error while indexing

#30 Sachin-Bhat opened 7 months ago
4
Add security policy

#29 eyurtsev closed 7 months ago
0
relax depndencies

#28 eyurtsev closed 7 months ago
0
Should be using uuid4 not uuid1

#27 eyurtsev closed 7 months ago
0
Potential solutions for being able to index different vector sizes?

#26 galtay-tempus opened 7 months ago
8
Update session management in vectorstore

#25 eyurtsev closed 7 months ago
0
Fix broken tests

#24 eyurtsev closed 7 months ago
0
Update README.md

#23 eyurtsev closed 7 months ago
0
Update documentation

#22 eyurtsev closed 7 months ago
0
Update embeddings_function -> embeddings

#21 eyurtsev closed 7 months ago
0
Fix handling of connections

#20 eyurtsev closed 7 months ago
0
Move the star

#19 eyurtsev closed 7 months ago
0
Remove deprecated code from vectorstore

#18 eyurtsev closed 7 months ago
0
Add notebook for vectorstore and update bug in add_documents

#17 eyurtsev closed 7 months ago
0
Add langgraph+langchain-postgres example

#16 eyurtsev closed 7 months ago
0
Update README with langgraph examples

#15 eyurtsev closed 7 months ago
0
Update interface to accept pools

#14 eyurtsev closed 7 months ago
0
Add release workflow

#13 eyurtsev closed 7 months ago
0
Rename postgres checkpointer to postgres saver

#12 eyurtsev closed 7 months ago
0
Update API to use create_tables and drop_tables consistently

#11 eyurtsev closed 7 months ago
0
Some clean up

#10 eyurtsev closed 7 months ago
0
Update readme

#9 eyurtsev closed 7 months ago
0
bump timeout

#8 eyurtsev closed 7 months ago
0
Another env variable fix

#7 eyurtsev closed 7 months ago
0
Update env variables

#6 eyurtsev closed 7 months ago
0
Add docker-compose file

#5 eyurtsev closed 7 months ago
0
Fix import in unit tests

#4 eyurtsev closed 7 months ago
0
Mvoe integration tests to unit tests

#3 eyurtsev closed 7 months ago
0
Set up CI

#2 eyurtsev closed 7 months ago
0
Update poetry file

#1 eyurtsev closed 7 months ago
0