could not connect to mysql server

Yesterday when I reinstalled Ubuntu and forgot to test MySQL after I configured Django and Pycharm, I ran into a problem with the configuration today:ERROR 2003 (HY000): Can ' t connect to MySQL server on ' (IP address) ' (111) fix cannot connect to

I am used to installing MySQL in binary format. today I am eager to install an RPM Package for MySQL. I did not expect that I have encountered some problems. I will share with you the problems I encountered. first, I will download the installation

Case study of failure to log on to the server using the specified MySQL clientI am used to installing MySQL in binary mode. Today I am eager to install MySQL with an RPM package. I did not expect that I have encountered some problems. I will share

Solution: 1. Change the table. It may be that your account is not allowed to log on remotely, but only on localhost. At this time, you only need to log in to MySQL on the computer of localhost, and change the "host" entry in the "user" table in the "

MySQL Error: (2006, ' MySQL server has gone away ') the problem is that the client and MySQL server link between the broken. The reason for this is that the SQL operation is typically too long, or that the data being transmitted is too large (for

Set Change root passwordNote: How to change the root password, about the root user is the MySQL Super administrator user, it is similar to the root user inside the Linux operating system, to distinguish between the root of MySQL and the system root

Error: 1130-host... is not allowed to connect to this MySql server opens mysql remote connection without using localhost, 1130-hostlocalhost Error: 1130-host... is not allowed to connect to this MySql server Solution: 1. Change the table. It may be

Installation RequirementsInstallation Environment: CentOS-6.3Installation Method: source code compilation installationSoftware Name: mysql-cluster-gpl-7.2.6-linux2.6-x86_64.tar.gzDownload Address: http://mysql.mirror.kangaroot.net/Downloads/Software

Problem: MySQL DNS anti-solution: Skip-name-resolveThe error log has a similar warning: 1.120119 16:26:04 [Warning] IP address ' 192.168.1.10 ' could the not to resolved:name or service not known2.120119 16:26:04 [Warning] IP address ' 192.168.1.14

Solution: 1. Change the table. It may be that your account is not allowed to log on remotely, but only on localhost. At this time, you only need to log in to MySQL on the computer of localhost, and change the "host" entry in the "user" table in the "