CREATE TABLE test (id INTEGER PRIMARY KEY, name TEXT, value REAL);the column id becomes an alias for the internal rowid — the B-tree key itself. A query like WHERE id = 5 resolves to a direct B-tree search and scales O(log n). (I already wrote a TLDR piece about how B-trees work here.) The SQLite query planner documentation states: “the time required to look up the desired row is proportional to logN rather than being proportional to N as in a full table scan.” This is not an optimization. It is a fundamental design decision in SQLite’s query optimizer:
Раскрыты подробности похищения ребенка в Смоленске09:27
第二百二十三条 责任人设立责任限制基金后，有权依据本法第二百一十六条规定提出请求的任何人，不得对责任人的任何财产行使任何权利；已设立责任限制基金的责任人的船舶或者其他财产已经被采取保全措施，或者基金设立人已经提交担保的，法院应当及时解除保全措施或者退还担保。，这一点在新收录的资料中也有详细论述
63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54
。新收录的资料对此有专业解读
Global news & analysis，详情可参考新收录的资料
Testing the Tools – Finding the Right RSS Reader