Access denied for user
用户名或者密码不对
Lost connection to MySQL server during query
连接被断开后,客户端再次发送了请求,重新连接即可. wait_timeout控制着连接时长
You have an error in your SQL syntax
sql语句出错,需要观察use near后面的内容
SELECT command denied to user
该用户没有执行该SQL语句的权限
Access denied for user
用户名或者密码不对
Lost connection to MySQL server during query
连接被断开后,客户端再次发送了请求,重新连接即可. wait_timeout控制着连接时长
You have an error in your SQL syntax
sql语句出错,需要观察use near后面的内容
SELECT command denied to user
该用户没有执行该SQL语句的权限