Transfer database if necessary.
必要的话,迁移数据库。
All three scenarios of ownership transfer below assume that the database is not created with the new restrictive option.
下面三种所有权转移的场景都假设数据库不是用新的限制选项创建的。
For data transfer and storage in a database, for example, you have to think about the variations between character and binary serialization.
例如,在数据库中传输和存储数据时,就需要考虑介于字符和二进制之间的序列化格式。
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