From 39abf8d5491fa47b860aee7b77103464abe1440b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=90=B1=E5=B3=B6=20=E5=85=8B=E8=8B=B1?=
 <k-kayashima@navitime.co.jp>
Date: Wed, 14 May 2025 16:54:05 +0900
Subject: [PATCH] Fix: PGVector table index creation issue

---
 api/core/rag/datasource/vdb/pgvector/pgvector.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/core/rag/datasource/vdb/pgvector/pgvector.py b/api/core/rag/datasource/vdb/pgvector/pgvector.py
index dfa94468af..d687a15ac3 100644
--- a/api/core/rag/datasource/vdb/pgvector/pgvector.py
+++ b/api/core/rag/datasource/vdb/pgvector/pgvector.py
@@ -62,7 +62,7 @@ CREATE TABLE IF NOT EXISTS {table_name} (
 """
 
 SQL_CREATE_INDEX = """
-CREATE INDEX IF NOT EXISTS hnsw_idx_{index_hash} ON {table_name}
+CREATE INDEX IF NOT EXISTS embedding_cosine_v1_idx_{index_hash} ON {table_name}
 USING hnsw (embedding vector_cosine_ops) WITH (m = 16, ef_construction = 64);
 """