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Зачем существует команда UPDATE, если можно сначала удалить запись, а потом добавить новую, исправленную?
Anonymous Quiz
Именно так и делаю, UPDATE не использую
Так меньше нагрузки на базу, ведь команда одна, а не две
Есть автоматические поля типа auto_increment и timestamp, которые собьются при внесении новой записи
Удалять записи в SQL нельзя, вместо этого используется UPDATE с NULL-значениями для всех полей
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