Django Book 翻译
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Deletions are *permanent* , so be careful! In fact, its usually a good idea to avoid deleting objects unless you absolutely have to relational databases dont do undo so well, and restoring from backups is painful.
翻译:
删除是 *不可恢复* 的,所以要小心操作!事实上,应该尽量避免删除对象,除非你 确实需要删除它。数据库的数据恢复的功能通常不太好,而从备份数据恢复是很痛苦的。
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