Where is the javascript-mysql database encoding?

Refer to this question: segmentfault. comq10... since the encoding of the actually stored data depends on the data table encoding, which part of the database encoding refers? Metadata? Refer to this question: https://segmentfault.com/q/10...
Since the encoding of the actually stored data depends on the data table encoding, which part of the database encoding is used? Metadata?

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Refer to this question: https://segmentfault.com/q/10...
Since the encoding of the actually stored data depends on the data table encoding, which part of the database encoding is used? Metadata?

Database encoding refers to the encoding of the actual content, that is, the encoding of the tuples in the database.

You can set the database encoding, data table encoding, and data table field encoding.