mysql中的中文数据显示的时候是“？”，这是什么原因，需要 set names ...什么吗？ 谢谢。
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Encoding issue.
The encoding of the field setting must be consistent with the encoding when you write.
Encoding problem, it may be that the encoding displayed on the ssh command line is inconsistent with the database
show create table table_name to see the character set
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Encoding issue.
The encoding of the field setting must be consistent with the encoding when you write.
Encoding problem, it may be that the encoding displayed on the ssh command line is inconsistent with the database
show create table table_name to see the character set