error could not load database file mysql

One, Can ' t connect to MySQL server on ' localhost ' (10061)Translation: Cannot connect to MySQL on localhostAnalysis: This indicates that the "localhost" computer is present, but the MySQL service is not available on this machine.Need to start the

Basedir = Path Use the given directory as the root directory (installation directory). Character-sets-dir = Path Gives the directory where the character set is stored. DataDir = Path Reads the database file from

Score Query System-publishing-centOS7tomcat startup + mysql Database ConfigurationPrerequisites The score query system is put into use and deployed on a linux server. It is a centOS7 system. previously, centOS7 was installed in the local virtual

Today colleague a found me, saying that MySQL server x is loaded very high and the query is slow. After a few moments of his own tinkering, we looked together. [Root@redhat var]# uname-a Linux xxx 2.6.18-128.el5 #1 SMP Wed Dec 11:41:38 EST 20

Mysql configuration file my. cnf configuration and configuration parameters, mysqlmy. cnf Mysql configuration file my. cnf Mysql is installed without the my. cnf file. 1. You can copy the mysql sample configuration file, such as the my-medium.cnf

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

MySQL Database sub-Library sub-table scheme, once the database is too large, especially when the write is too frequent, very difficult to be supported by a host, we will still face the expansion bottleneck. At this point, we have to find other

Turn this module on and restart Apache. There is only one reason for this error, that is PDO the corresponding database expansion did not load in, do not suspect PDO error, if you are in the process of using PDO encountered could not find driver

It is important to back up your database when database tables are lost or damaged. In the event of a system crash, you must be able to restore as much data as possible from your table to the state at the time of the crash. Sometimes it is the MySQL

It is important to back up your database if your database tables are missing or corrupted. If a system crash occurs, you will want to be able to recover as few data from your table as possible to the state at which the crash occurred. Sometimes it