I used mongodb database before, but now I change to mysql database. ? ? , here's what you think:
View character set status
show variables like 'character_set%';
Recommended except
character_set_filesystem | binary
Everything else is set to utf-8
Written as utf8 under the terminal, mysql terminal does not support '-'.
It is best to install version 5.5 of mysql, because my.cnf needs to be modified because of the garbled problem.
wrote
sudo gedit /etc/my.cnf
The 5.6 version of my.cnf has no corresponding setting items, which is troublesome and not recommended for beginners.
in my.cnf
[client] [mysql] [mysqld]
add under
default-character-set=utf8
Just restart the service