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:
“父亲和我是鄂温克族，母亲和我的爱人是达斡尔族，岳母是蒙古族，两个妹夫是汉族。我们这个大家庭朝夕相处，逢年过节一起包饺子、煮手把肉，日子过得热热闹闹。”在鄂温克族自治旗，多民族家庭比比皆是，已经把“中华民族一家亲”融入血脉。。业内人士推荐新收录的资料作为进阶阅读
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Gareth says his quality of life has been transformed since he was helped into accommodation，这一点在新收录的资料中也有详细论述
Ethan GudgeSouth of England
Using the correct hook, arbitrary code modification can be performed. I have used this feature twice so far to good effect: