В США ответили на вопрос о выходе из конфликта с Ираном02:47
Every WHERE id = N query flows through codegen_select_full_scan(), which emits linear walks through every row via Rewind / Next / Ne to compare each rowid against the target. At 100 rows with 100 lookups, that is 10,000 row comparisons instead of roughly 700 B-tree steps. O(n²) instead of O(n log n). This is consistent with the ~20,000x result in this run.。新收录的资料是该领域的重要参考
On x86-64, there are two CPU settings which control the kernel’s ability to access memory. They are enforced by the memory management unit (MMU).。关于这个话题，新收录的资料提供了深入分析
此后的三十多年，中国燃气轮机研发经历了漫长而艰难的探索期。，推荐阅读新收录的资料获取更多信息