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SQL для тестировщика@sql_for_qa P.920
SQL_FOR_QA Telegram 920
Как MySQL обрабатывает индексы при использовании функции GENERATED ALWAYS AS (expression) в виртуальных столбцах?
Anonymous Quiz
Индексы на виртуальные столбцы невозможны
Можно создавать индексы только на STORED виртуальных столбцах
Индексы создаются автоматически на все виртуальные столбцы
Индексы создаются только при использовании PERSISTENT
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