If an attachment exists in multiple databases, the attachment is stored only once per server partition, and the reference counts are increased.

如果附件存在于多个数据库中，该附件在每个服务器分区中仅存储一次，同时增加引用计数。

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Some garbage collection algorithms require significant cooperation from the compiler or runtime environment, such as updating reference counts whenever a pointer assignment is performed.

一些垃圾收集算法要求编译器或者运行时环境的重要配合，如当进行指针分配时更新引用计数。

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Some garbage collection algorithms require significant cooperation from the compiler or runtime environment, such as updating reference counts whenever a pointer assignment is performed.

一些垃圾收集算法要求编译器或者运行时环境的重要配合，如当进行指针分配时更新引用计数。

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