SQL задачи@sqlquestions P.1187

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SQL задачи@sqlquestions P.1187

SQLQUESTIONS Telegram 1187

SQL задачи

Можно ли поменять тип данных поля в уже существующей таблице?

Anonymous Quiz

Да, при помощи команды ALTER

Да, достаточно сделать INSERT с новым типом данных

Нет, только пересоздать таблицу

Тип бывает только у таблицы, а не у поля таблицы

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