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feat: vector store support oceanbase (#4356)

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* feat: vector store support oceanbase

* chore(config): Rename pgHNSWEfSearch to hnswEfSearch to work for pg and oceanbase both
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诸岳
2025-03-27 18:39:49 +08:00
committed by GitHub
parent ccf9f5be2e
commit 14895bbcfd
16 changed files with 451 additions and 13 deletions
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2
packages/service/common/vectorStore/pg/class.ts
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@@ -187,7 +187,7 @@ export class PgVectorCtrl {
try {
const results: any = await PgClient.query(
`BEGIN;
SET LOCAL hnsw.ef_search = ${global.systemEnv?.pgHNSWEfSearch || 100};
SET LOCAL hnsw.ef_search = ${global.systemEnv?.hnswEfSearch || 100};
SET LOCAL hnsw.iterative_scan = relaxed_order;
WITH relaxed_results AS MATERIALIZED (
select id, collection_id, vector <#> '[${vector}]' AS score