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pgvector: ensure vector is sent in binary representation #335

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Jun 28, 2024
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pgvector: ensure vector is sent in binary representation #335

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3 changes: 2 additions & 1 deletion vectordb_bench/backend/clients/pgvector/pgvector.py
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Original file line number Diff line number Diff line change
Expand Up @@ -339,9 +339,10 @@ def search_embedding(
assert self.conn is not None, "Connection is not initialized"
assert self.cursor is not None, "Cursor is not initialized"

q = np.asarray(query)
# TODO add filters support
result = self.cursor.execute(
self._unfiltered_search, (query, k), prepare=True, binary=True
self._unfiltered_search, (q, k), prepare=True, binary=True
)

return [int(i[0]) for i in result.fetchall()]