SQL задачи@sqlquestions P.1353

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SQL задачи@sqlquestions P.1353

SQLQUESTIONS Telegram 1353

SQL задачи

Какой верный ответ на задачку выше?

Anonymous Quiz

SELECT COALESCE(email, 'Не указан') AS email FROM customer;

SELECT IFNULL(email, 'Не указан') AS email FROM customer;

SELECT CASE WHEN email IS NULL THEN 'Не указан' ELSE email END AS email FROM customer;

Любой запрос из перечисленных

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Create: 2025-03-24
Last Update: 2025-06-28 08:42:24

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