给mysql druid用户 加权 更改druid数据库格式
alter database druid character set utf8 collate utf8_general_ci;
show variables like "character_set_database";
给mysql druid用户 加权 更改druid数据库格式
alter database druid character set utf8 collate utf8_general_ci;
show variables like "character_set_database";