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[PR #2409] Relax BasePostgresSaver _search_where assumption (implements discussion 2396) #2687

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opened 2026-02-20 17:47:24 -05:00 by yindo · 0 comments
yindo commented 2026-02-20 17:47:24 -05:00
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Original Pull Request: https://github.com/langchain-ai/langgraph/pull/2409

State: closed
Merged: No

This PR relaxes the assumptions of the _search_where() function of the BasePostgresSaver class such that a thread_id is no longer required. This enables searches like "Show me all checkpoints with a given user_id in the metadata", which would have an empty configurable and only rely on filters.

Implements discussion #2396.

**Original Pull Request:** https://github.com/langchain-ai/langgraph/pull/2409 **State:** closed **Merged:** No --- This PR relaxes the assumptions of the _search_where() function of the BasePostgresSaver class such that a thread_id is no longer required. This enables searches like "Show me all checkpoints with a given user_id in the metadata", which would have an empty configurable and only rely on filters. Implements discussion #2396.
yindo added the pull-request label 2026-02-20 17:47:24 -05:00
yindo closed this issue 2026-02-20 17:47:24 -05:00
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Reference: langchain-ai/langgraph#2687
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