圖像來源，Getty Images
Елизавета Гринберг (редактор)
on GitHub repo KrauseFx/krausefx.com。业内人士推荐新收录的资料作为进阶阅读
Последние новости
，详情可参考新收录的资料
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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