在my.cnf中***
Default Homebrew MySQL server config
[mysqld]
Only allow connections from localhost
bind-address = 127.0.0.1
########################################
MySQL 支持emoji
character-set-client-handshake = FALSE
character-set-server = utf8mb4
collation-server = utf8mb4_unicode_ci
init_connect='SET NAMES utf8mb4'
[client]
default-character-set = utf8mb4
[mysql]
default-character-set = utf8mb4
########################################
