{"type": "article", "title": "ANN_SEARCH + WHERE clause causing full table scan in OceanBase 4.", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/ann-search-where-clause-causing-full-table-scan-in-oceanbase-4", "original_source": "https://promptcube3.com/en/threads/4453/", "published": "2026-07-31T00:07:14+00:00", "accessed": "2026-07-31", "id": "ann-search-where-clause-causing-full-table-scan-in-oceanbase-4"}