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Support vector distance cutoff queries #123

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cevian opened this issue Aug 22, 2024 · 1 comment

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cevian commented Aug 22, 2024

Right now we only support ORDER BY distance queries. We should add support for WHERE distance <0.6 queries too.

cevian added the enhancement label

Drzhivago264 commented Aug 31, 2024 •

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Hello, dont know if I am doing something stupid, but currently I am using this to achieve distance cutoff.

SELECT *, embedding <=> %s as distance FROM server_embeddingdatasetrecord  
WHERE embedding <=> %s < %s AND dataset_id = %s
ORDER BY distance  
LIMIT %s;

Again, if there is anyone there, a better documentation is very helpful for those who dont have much knowledge about sql and vector indexing.

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