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langchain-ai
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langchain-postgres
LangChain abstractions backed by Postgres Backend
MIT License
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Support for LangGraph checkpointer
#80
nachiketaa
opened
1 day ago
0
wip: test out interface addition
#79
eyurtsev
opened
3 days ago
0
PGVector with Agents for querying a DB
#78
feddionisio
opened
3 days ago
0
Support for jsonb array comparision for $in $nin operator
#77
jernkuan
opened
5 days ago
0
Release 0.0.9
#76
eyurtsev
closed
1 week ago
0
Add transalor
#75
pprados
closed
1 week ago
0
Release 0.0.8
#73
eyurtsev
closed
1 week ago
0
small:Change python version
#72
pprados
closed
1 week ago
0
Support for the sparse embeddings
#71
magaton
opened
2 weeks ago
1
Release 0.0.7
#70
eyurtsev
closed
2 weeks ago
0
Add $not operator to list of supported operator in pgvector doc-string
#69
eyurtsev
closed
2 weeks ago
0
Support array comparisons
#68
eyurtsev
opened
2 weeks ago
1
add unit tests for $in and $nin operators
#67
eyurtsev
closed
2 weeks ago
1
pgvector document filters
#66
eyurtsev
closed
2 weeks ago
0
Add benchmarking
#65
eyurtsev
opened
2 weeks ago
0
Add async mode for pgvector (v2)
#64
pprados
closed
2 weeks ago
0
object has no attribute "embed_documents"
#63
sashokbg
closed
3 weeks ago
1
Add support for the Negation('$not') operator
#62
Raj725
closed
2 weeks ago
4
hybrid search
#61
gecBurton
opened
1 month ago
1
Fix transactions not being committed
#60
LeiTi34
opened
1 month ago
0
Support for jsonb array comparision for $in $nin operator
#59
jernkuan
opened
1 month ago
0
langchain-postgres on conda-forge
#58
Sachin-Bhat
opened
1 month ago
1
Add URL to source code to pyproject.toml
#57
leo-gan
closed
3 weeks ago
0
Nested Metadata filtering broken
#56
NPuhlmann
opened
1 month ago
1
ChatMessageHistory does throw error after upgrading, neither sync nor async connection works
#55
gingters
opened
1 month ago
4
Update README.md
#54
eyurtsev
closed
1 month ago
0
Release 0.0.6
#53
eyurtsev
closed
1 month ago
0
BREAKING: remove langgraph checkpointer
#52
eyurtsev
closed
1 month ago
5
vectorstore: Fix in exists operator. Was working as null
#51
MartinGotelli
closed
1 month ago
1
updated postgresql checkpoint to include metadata.
#50
briancp37
closed
3 weeks ago
3
postgres: relax langgraph dep
#49
eyurtsev
closed
1 month ago
0
Release 0.0.5
#48
eyurtsev
closed
1 month ago
0
Could you clarify why the "contains" operator is not implemented?
#47
artefactop
closed
1 month ago
2
Attribute Error raised when using "$nin" operator in filter
#46
xidian237
closed
1 month ago
2
Feature Request: `ConversationBufferWindowMemory`
#45
theinhumaneme
opened
1 month ago
1
loosen core dep to tolerate 0.2
#44
efriis
closed
1 month ago
0
Connection error use azure embedding
#43
cxy-gpt
opened
1 month ago
1
Poetry Conflict: Importing Langchain-Postgres v^0.0.3 (current) + LangGraph v^0.0.48 (current)
#42
WesGBrooks
closed
2 weeks ago
2
Implementation Suggestion: for creating connection string from db params method
#41
manoj9896
opened
1 month ago
0
vectorstore: Add support to filter by IS NULL and IS NOT NULL criteria
#40
MartinGotelli
closed
1 month ago
0
Error while upgrading psycopg2 to psycopg with "from langchain_postgres import PGVector" and "langchain_postgres.vectorstores import PGVector"
#39
rkrkrediffmail
closed
1 month ago
4
Error while trying to import psycopg with poetry
#38
FilippoFlorindiKAI
closed
1 month ago
2
create a mechanism to migrate from community vectorstore to this implementation
#37
electricjimi
opened
2 months ago
2
PostgresChatMessageHistory API break the usage of LCEL and Langserv
#36
pprados
opened
2 months ago
4
`CREATE EXTENSION` fails with Azure Cosmos DB for PostgreSQL
#35
joshuasundance-swca
opened
2 months ago
1
metadata equality filter loss of performance
#34
galtay-tempus
opened
2 months ago
1
relation "langchain_pg_collection" does not exist
#33
joshpopelka20
closed
2 months ago
1
Add async mode for pgvector
#32
pprados
closed
2 weeks ago
8
Error during retrieval
#31
Sachin-Bhat
closed
2 months ago
1
Error while indexing
#30
Sachin-Bhat
opened
2 months ago
4
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