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when inserting value in vector data type, parameter needs to be converted to nvarchar max. Otherwise it is getting treated as nText and throwing conversion error. #10

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when inserting value in vector data type, parameter needs to be converted to nvarchar max. Otherwise it is getting treated as nText and throwing conversion error. #10

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5 changes: 3 additions & 2 deletions Hybrid-Search/hybrid_search.py
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,8 @@

for id, (content, embedding) in enumerate(zip(sentences, embeddings)):
cursor.execute(f"""
INSERT INTO dbo.documents (id, content, embedding) VALUES (?, ?, CAST(? AS VECTOR(384)));
INSERT INTO dbo.documents (id, content, embedding)
VALUES (?, ?, CAST(CAST(? as NVARCHAR(MAX)) AS VECTOR(384)));
""",
id,
content,
Expand All @@ -59,7 +60,7 @@
results = cursor.execute(f"""
DECLARE @k INT = ?;
DECLARE @q NVARCHAR(1000) = ?;
DECLARE @v VECTOR(384) = CAST(? AS VECTOR(384));
DECLARE @v VECTOR(384) = CAST(CAST(? as NVARCHAR(MAX)) AS VECTOR(384));
WITH keyword_search AS (
SELECT TOP(@k)
id,
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