mysql 浏览器submit中文， shell乱码

w控制变量法。

初始

浏览器submit中文

成功执行

问题仍未解决

执行

SET character_set_database='latin1';

再执行

SET character_set_results='utf8';

问题解决,shell不再乱码

https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_character_set_database

character_set_database

System Variable	Name	character_set_database
	Variable Scope	Global, Session
	Dynamic Variable	Yes
Footnote	This option is dynamic, but only the server should set this information. You should not set the value of this variable manually.
Permitted Values	Type	string

The character set used by the default database. The server sets this variable whenever the default database changes. If there is no default database, the variable has the same value as character_set_server.

The global character_set_database and collation_database system variables are deprecated as of MySQL 5.7.6 and will be removed in a future version of MySQL.

Assigning a value to the session character_set_database and collation_database system variables is deprecated as of MySQL 5.7.6 and assignments produce a warning. The session variables will become read only in a future version of MySQL and assignments will produce an error. It will remain possible to access the session variables to determine the database character set and collation for the default database.

character_set_results

System Variable	Name	character_set_results
	Variable Scope	Global, Session
	Dynamic Variable	Yes
Permitted Values	Type	string

The character set used for returning query results such as result sets or error messages to the client.