LangChain Reference home page

GitHub
Main Docs

LangGraph Checkpoint

LangGraph Store

Checkpoint Postgres

Store Postgres

Checkpoint SQLite

LangGraph Prebuilt

LangGraph CLI

LangGraph SDK

LangGraph Supervisor

LangGraph Swarm

⌘I

LangChain Assistant

Ask a question to get started

Enter to send•Shift+Enter new line

Menu

LangGraph Checkpoint

LangGraph Store

Checkpoint Postgres

Checkpoint SQLite

LangGraph Prebuilt

LangGraph Supervisor

LangGraph Swarm

Language

Theme

Pythonlanggraph.checkpoint.postgresshallowShallowPostgresSaverlist

Method●Since v2.0

list

Copy

list(
  self,
  config: RunnableConfig | None,
  *,
  filter: dict[str,

View source on GitHub

Any

]

|

None

=

None

,

before

:

|

None

=

None

,

limit

:

|

None

=

None

)

->

[

CheckpointTuple

]

List checkpoints from the database.

This method retrieves a list of checkpoint tuples from the Postgres database based on the provided config. For ShallowPostgresSaver, this method returns a list with ONLY the most recent checkpoint.