v4.5.1-3 (#427)

docSite/content/docs/installation/upgrading/45.md

@@ -31,7 +31,6 @@ select pg_reload_conf();
 
 -- 重构数据库索引和排序
 REINDEX DATABASE postgres;
-ALTER DATABASE postgres REFRESH COLLATION VERSION;
 
 -- 开始构建索引，该索引构建时间非常久，直接点击右上角的叉，退出 Terminal 即可
 CREATE INDEX CONCURRENTLY vector_index ON modeldata USING hnsw (vector vector_ip_ops) WITH (m = 16, ef_construction = 64);