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Core Data 数据迁移拾遗 · 镜画之声
source link: https://melerpaine.com/2018/02/02/Core%20Data%20%E6%95%B0%E6%8D%AE%E8%BF%81%E7%A7%BB%E6%8B%BE%E9%81%97/?
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今天讨论的是 Core Data 数据迁移中的一些细节问题，参阅了不少资料，进行了反复的验证，可以说填上了不少坑。本文讨论的范围仅限于自动触发的自定义迁移情况，其他情况后续再补充。数据备份与还原在迁移测试前，先将原数据进行备份：打开 Xcode -> Windows -> De
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