}Expressions inside {} can be arithmetic, function calls, or any expression that produces a value. The result is automatically converted to a string.
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:
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В России запретили сайт с неожиданным рецептом из мыла14:34
Александра Статных (Редактор отдела «Путешествия»)
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Певицу в Турции заподозрили в оскорблении Эрдогана17:51。关于这个话题，新收录的资料提供了深入分析
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