1、查看字符集mysql
mysql> show variables like 'character%';sql
+--------------------------+-----------------------------------------------------------+macos
| Variable_name | Value |vim
+--------------------------+-----------------------------------------------------------+ide
| character_set_client | utf8 |spa
| character_set_connection | utf8 |code
| character_set_database | latin1 |orm
| character_set_filesystem | binary |server
| character_set_results | utf8 |ci
| character_set_server | latin1 |
| character_set_system | utf8
2、爲避免亂碼,更改默認字符集全爲UTF-8
/usr/local/mysql-5.7.19-macos10.12-x86_64/support-files
網上大部分文章都說在此目錄中拷貝一個.cnf的文件到/etc下作修改成my.cnf文件,可是5.7.19版本的此目錄下並未有.cnf文件(5.7.17版本的有.cnf文件),官網給出的說明去掉此文件。那咱們就手動在/etc下建立my.cnf文件。
3、在/etc下建立my.cnf文件,內容以下(沒法保存的話,使用sudo vim命令)
[client]
default-character-set=utf8
[mysql]
default-character-set=utf8
[mysqld]
collation-server=utf8_unicode_ci
init-connect='SET NAMES utf8'
character-set-server=utf8
4、重啓mysql後查看字符集已修改,若是想修改成中文的,則對應內容更改成gb2312便可。
mysql> show variables like 'character%';
+--------------------------+-----------------------------------------------------------+
| Variable_name | Value |
+--------------------------+-----------------------------------------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | utf8 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | utf8 |
| character_set_system | utf8 |
5、有的朋友可能在/etc中建立my.cnf後仍然不成功,那就在/private/etc下建立my.cnf文件。