--从mysql5.7.6开始information_schema.global_status已经开始被舍弃,为了兼容性,此时需要打开 show_compatibility_56

MESSAGE: Native table

2)character_set_database , collation_database  Value改为utf8,修改my.conf

[client]
default-character-set=utf8 
[mysqld]
character-set-server=utf8