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[fix] Fix the alias query statement

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lanceyq
2026-03-30 19:56:02 +08:00
parent a00684c67d
commit 3419bb137a
1 changed files with 14 additions and 9 deletions
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23
api/app/repositories/neo4j/cypher_queries.py
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@@ -340,17 +340,22 @@ SEARCH_ENTITIES_BY_NAME_OR_ALIAS = """
CALL db.index.fulltext.queryNodes("entitiesFulltext", $q) YIELD node AS e, score
WHERE ($end_user_id IS NULL OR e.end_user_id = $end_user_id)
WITH e, score
UNION
MATCH (e:ExtractedEntity)
WHERE ($end_user_id IS NULL OR e.end_user_id = $end_user_id)
AND e.aliases IS NOT NULL
AND ANY(alias IN e.aliases WHERE toLower(alias) CONTAINS toLower($q))
WITH e,
WITH collect({entity: e, score: score}) AS fulltextResults
OPTIONAL MATCH (ae:ExtractedEntity)
WHERE ($end_user_id IS NULL OR ae.end_user_id = $end_user_id)
AND ae.aliases IS NOT NULL
AND ANY(alias IN ae.aliases WHERE toLower(alias) CONTAINS toLower($q))
WITH fulltextResults, collect(ae) AS aliasEntities
UNWIND (fulltextResults + [x IN aliasEntities | {entity: x, score:
CASE
WHEN ANY(alias IN e.aliases WHERE toLower(alias) = toLower($q)) THEN 1.0
WHEN ANY(alias IN e.aliases WHERE toLower(alias) STARTS WITH toLower($q)) THEN 0.9
WHEN ANY(alias IN x.aliases WHERE toLower(alias) = toLower($q)) THEN 1.0
WHEN ANY(alias IN x.aliases WHERE toLower(alias) STARTS WITH toLower($q)) THEN 0.9
ELSE 0.8
END AS score
END
}]) AS row
WITH row.entity AS e, row.score AS score
WITH DISTINCT e, MAX(score) AS score
OPTIONAL MATCH (s:Statement)-[:REFERENCES_ENTITY]->(e)
OPTIONAL MATCH (c:Chunk)-[:CONTAINS]->(s)