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Merge pull request #16381 from psy42a/patch-1

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fix: failure to bind metadata variable on insert for PGVECTOR_PGCRYPTO feature returning syntax error
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Tim Jaeryang Baek 2025-08-09 00:26:30 +04:00 committed by GitHub
commit 8714df17dd
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1 changed files with 7 additions and 4 deletions
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11
backend/open_webui/retrieval/vector/dbs/pgvector.py
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@ -203,6 +203,8 @@ class PgvectorClient(VectorDBBase):
for item in items:
vector = self.adjust_vector_length(item["vector"])
# Use raw SQL for BYTEA/pgcrypto
# Ensure metadata is converted to its JSON text representation
json_metadata = json.dumps(item["metadata"])
self.session.execute(
text(
"""
@ -211,7 +213,7 @@ class PgvectorClient(VectorDBBase):
VALUES (
:id, :vector, :collection_name,
pgp_sym_encrypt(:text, :key),
pgp_sym_encrypt(:metadata::text, :key)
pgp_sym_encrypt(:metadata_text, :key)
)
ON CONFLICT (id) DO NOTHING
"""
@ -221,7 +223,7 @@ class PgvectorClient(VectorDBBase):
"vector": vector,
"collection_name": collection_name,
"text": item["text"],
"metadata": json.dumps(item["metadata"]),
"metadata_text": json_metadata,
"key": PGVECTOR_PGCRYPTO_KEY,
},
)
@ -255,6 +257,7 @@ class PgvectorClient(VectorDBBase):
if PGVECTOR_PGCRYPTO:
for item in items:
vector = self.adjust_vector_length(item["vector"])
json_metadata = json.dumps(item["metadata"])
self.session.execute(
text(
"""
@ -263,7 +266,7 @@ class PgvectorClient(VectorDBBase):
VALUES (
:id, :vector, :collection_name,
pgp_sym_encrypt(:text, :key),
pgp_sym_encrypt(:metadata::text, :key)
pgp_sym_encrypt(:metadata_text, :key)
)
ON CONFLICT (id) DO UPDATE SET
vector = EXCLUDED.vector,
@ -277,7 +280,7 @@ class PgvectorClient(VectorDBBase):
"vector": vector,
"collection_name": collection_name,
"text": item["text"],
"metadata": json.dumps(item["metadata"]),
"metadata_text": json_metadata,
"key": PGVECTOR_PGCRYPTO_KEY,
},
)