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问题:创建表时表中字段有注释,使用show create table table_name;查看显示表中字段注释乱码,如下
![mysql表注释乱码[通俗易懂]](https://javaforall.net/wp-content/uploads/2020/11/2020110817443450.jpg)
检查原因:
这两条命令查看数据库与服务端的字符集设置
show variables like '%colla%';
show variables like '%char%';
![mysql表注释乱码[通俗易懂]](https://javaforall.net/wp-content/uploads/2020/11/2020110817443450.jpg)
![mysql表注释乱码[通俗易懂]](https://javaforall.net/wp-content/uploads/2020/11/2020110817443450.jpg)
果然问题出在字符集问题上,因为错误设置了set names gbk,导致结果不能按照utf8编码;
设置下面语句问题解决.
set character_set_results=utf8; 返回结果集设置为utf8;
set character_set_client=utf8;
set collation_connection= utf8_general_ci;
![mysql表注释乱码[通俗易懂]](https://javaforall.net/wp-content/uploads/2020/11/2020110817443450.jpg)
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