With Navicat MySQL within the wamp, direct connection success (user to root, password is empty), when establishing new connections do not know why a change one cannot succeed in test connection, a great god, please give advice or comments!

The appended drawings:

CodePudding user response:

First you need to create a hello this user name

CodePudding user response:

The stick under the reference check method and post your test results (# 43 floor)

http://topic.csdn.net/u/20090920/22/14d4f597-b7d4-4c24-b0db-abb2956e66c3.html
[collected] mysql cannot join fault phenomenon and reason

CodePudding user response:

Please check data, understand the "host name or IP address", "port", "user name", "password"

CodePudding user response:

Because you did not create the hello user