Use "chown" to change the ownership of these files to be the new instance owner.
使用“chown”将这些文件的所有者更改为新实例的所有者。
Owner Allows the user to change the owner of each new object created in the target schema after a successful COPY.
OWNER允许用户在成功的COPY操作之后修改在目标模式中创建的每个新对象的所有者。
Changing a UID or GID causes the ownership of all the files previously owned by that user or group to change to the actual integer of the file's previous owner.
更改uid或GID会导致以前由该用户或组拥有的所有文件的所有权更改为该文件的以前所有者的实际整数。
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