SQLLITE легкий но не быстрый :-) Сейчас на знаю, а а раньше он все типы полей держал в строках. Интересно было бы попробовать твой тест с MySQL и Firebird
Версия 3.5 поддерживает 5 типов: * NULL. The value is a NULL value. * INTEGER. The value is a signed integer, stored in 1, 2, 3, 4, 6, or 8 bytes depending on the magnitude of the value. * REAL. The value is a floating point value, stored as an 8- byte IEEE floating point number. * TEXT. The value is a text string, stored using the database encoding (UTF-8, UTF-16BE or UTF-16-LE). * BLOB. The value is a blob of data, stored exactly as it was input.
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Интересно было бы попробовать твой тест с MySQL и Firebird
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* NULL. The value is a NULL value.
* INTEGER. The value is a signed integer, stored in 1, 2, 3,
4, 6, or 8 bytes depending on the magnitude of the
value.
* REAL. The value is a floating point value, stored as an 8-
byte IEEE floating point number.
* TEXT. The value is a text string, stored using the database
encoding (UTF-8, UTF-16BE or UTF-16-LE).
* BLOB. The value is a blob of data, stored exactly as it was
input.
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