com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Incorrect database name ‘dongdong

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Incorrect database name ‘dongdong

 报错信息找不到库

仔细对比数据库并没有错

解决:

在连接池地址后边加?useUnicode=true&characterEncoding=UTF-8&serverTimeZone=GMT

完美解决