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Vector type in Cypher 5 #1402

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Vector type in Cypher 5 #1402

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stefano-ottolenghi
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@stefano-ottolenghi stefano-ottolenghi commented Oct 9, 2025 •
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Port of relevant bits from #1299 and #1325.

@stefano-ottolenghi stefano-ottolenghi changed the title Vector 5 Vector type in Cypher 5 Oct 9, 2025
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mauvo commented Oct 14, 2025

Should we mention in managing contraints, that type constraints for vectors require you to provide the dimension and type. EG

CYPHER 25
CREATE CONSTRAINT chunk_is_vector IF NOT EXISTS
FOR (c2:CHUNK)
REQUIRE c2.embedding IS :: VECTOR(128, INT8)

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@mauvo It's brought up in the cypher 25 docs (not live yet)
https://github.com/neo4j/docs-cypher/blob/dev/modules/ROOT/pages/constraints/managing-constraints.adoc?plain=1#L350

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This PR includes documentation updates
View the updated docs at https://neo4j-docs-cypher-1402.surge.sh

New pages:

Updated pages:

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