微信头像设置注意事项

微信头像字段设置注意事项:

1./etc/my.cnf 设置

[mysqld]
max_allowed_packet=256M
character_set_server=utf8mb4
collation_server=utf8mb4_general_ci
init_connect=‘SET NAMES utf8’
port=12309

[client]
default-character-set=utf8
port=12309

2.数据库编码设置

utf8mb4
utf8mb4_general_ci