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community[patch]: pgvector replace nin_ by not_in (#22619)

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- [ ] **community**: "pgvector: replace nin_ by not_in"

- [ ] **PR message**: nin_ do not exist in sqlalchemy orm, it's not_in
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lucasiscovici 2024-06-06 18:17:22 +02:00 committed by GitHub
parent 3999761201
commit 05bf98b2f9
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libs/community/langchain_community/vectorstores/pgvector.py
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@ -733,7 +733,7 @@ class PGVector(VectorStore):
if operator in {"$in"}: if operator in {"$in"}:
return queried_field.in_([str(val) for val in filter_value]) return queried_field.in_([str(val) for val in filter_value])
elif operator in {"$nin"}: elif operator in {"$nin"}:
return queried_field.nin_([str(val) for val in filter_value]) return queried_field.not_in([str(val) for val in filter_value])
elif operator in {"$like"}: elif operator in {"$like"}:
return queried_field.like(filter_value) return queried_field.like(filter_value)
elif operator in {"$ilike"}: elif operator in {"$ilike"}: