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Add migration

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Hubert Van De Walle 2020-04-21 17:39:14 +02:00
parent 33610bfbf6
commit 95811f5788
1 changed files with 19 additions and 0 deletions
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api/resources/db/migration/V7__Update_constraints_cascade_delete.sql Normal file
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-- ON DELETE -> CASCADE
ALTER TABLE `Notes`
DROP CONSTRAINT `Notes_ibfk_1`;
ALTER TABLE `Notes`
ADD FOREIGN KEY (`user_id`) REFERENCES `Users` (`id`) ON DELETE CASCADE ON UPDATE RESTRICT;
ALTER TABLE `Chapters`
DROP CONSTRAINT `Chapters_ibfk_1`;
ALTER TABLE `Chapters`
ADD FOREIGN KEY (`note_id`) REFERENCES `Notes` (`id`) ON DELETE CASCADE ON UPDATE RESTRICT;
ALTER TABLE `Tags`
DROP CONSTRAINT `Tags_ibfk_1`;
ALTER TABLE `Tags`
ADD FOREIGN KEY (`note_id`) REFERENCES `Notes` (`id`) ON DELETE CASCADE ON UPDATE RESTRICT;