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• Implantar chaves estrangeiras no Banco de Dados MySQL

21/04/2020
Implantar chaves estrangeiras no Banco de Dados MySQL

ALTER TABLE `accounts`
  ADD CONSTRAINT `FK_myKey` FOREIGN KEY (`customer_id`) REFERENCES `customers` (`customer_id`) ON DELETE CASCADE ON UPDATE CASCADE;

Fonte: https://dev.mysql.com/doc/refman/8.0/en/create-table-foreign-keys.html

 

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