innodb database

How can I see where my MySQL database physical files are stored?To find using the command line:Show global variables like '%datadir% ';I find the location:C:\ProgramData\MySQL\MySQL Server 5.7\data\To modify the default saved location:In

Win7 System Installation MySQL5.5.21 diagramWe all know that MySQL is a small and medium-sized relational database management system, very useful, for us to learn a lot of technology is helpful, a few days ago I installed SQL Server 2008 and Oracle 1

Win7 System Installation MySQL5.5.21 diagramWe all know that MySQL is a small and medium-sized relational database management system, very useful, for us to learn a lot of technology is helpful, a few days ago I installed SQL Server 2008 and Oracle 1

Transfer from http://blog.csdn.net/longyuhome/article/details/7913375We all know that MySQL is a small and medium-sized relational database management system, very practical, for us to learn a lot of technology is helpful, a few days ago I installed

I. MySQL INTRODUCTION 1, logoThe name of the MySQL dolphin logo is called "Sakila", and it is selected by the founder of MySQL AB from a list of many names suggested by the user in the "Dolphin Naming" contest. The winning name is provided by

This article references: http://chenzehe.iteye.com/blog/1266260 thanks to the original author's share!First install/Update some of the base packages that will be used at compile timeYum-y install gcc gcc-c++ make cmake ncurses ncurses-devel libxml2

reprint: http://blog.csdn.net/longyuhome/article/details/7913375Win7 System Installation MySQL5.5.21 diagramWe all know that MySQL is a small and medium-sized relational database management system, very practical, for us to learn a lot of technology

Http://www.jb51.net/article/38004.htmIntroduction to the Database engineThe MySQL database engine depends on how MySQL was compiled when it was installed. To add a new engine, you must recompile MySQL. By default, MySQL supports three engines: ISAM,

"Problem phenomenon"A slow query was found on the online MySQL database, and the DBA observed that the server IO soared at query time, with an IO occupancy rate of 100% and execution time up to about 7s .The SQL statements are as follows:SELECT

MySQL 5.1 includes support for triggers. A trigger is a database object associated with a table operation that is called when a specified event occurs on the table on which the trigger is located . , that is, the execution of a trigger on a table's

In the development of the problems encountered in the first few days, during the debugging process found that the configuration service this transaction does not work layer, after the update database throws an exception or success, the transaction

1, first in Baidu search MySQL, select the first search term,:2. In the open page, select the "Download" Connection in:3., for MySQL download is divided into multiple versions, we only need to download the server is enough. About 30M More, select

Transfer from http://yuwensan126.iteye.com/blog/1138022The two most commonly used engines in the Mysql database are Innordb and MyISAM. The function of INNORDB is much stronger than myiasm, but Innordb performance is much worse than MyISAM, if your

To open the downloaded installation file, the following interface appears: 2MySQL Setup Wizard starts, click "Next" to continue 3Choose the installation type, there are "typical (default)", "Complete", "Custom (User Defined)" Three options, we

I found a MySQL technical article on the Internet. It feels good. I have translated it and shared it. Author: Mike Peters I have sorted out seven methods to fix the MySQL database. When a simple restart does not work for the database or a table

Mysql engine sorting (to) [sorting] the MySQL database engine depends on how MySQL is compiled during installation. To add a new engine, you must recompile MYSQL. By default, MYSQL supports three engines: ISAM, MYISAM, and HEAP. The other two types

Today, a friend's server displays [Warning] Invalid (old ?) Tableordatabasename problem. By analyzing binlog logs, we can find that the following SQL statements contain problems. Because sensitive content is involved, it is represented by SQL syntax.

Complete the Basic Environment configuration of the slave node: Create mysql users, install mysql software of the same version, xtrabackup software package, create directories, and configure scripts. Complete the Basic Environment configuration of

No downtime xtrabackup creating slave nodesMaster: 10.1.1.17: 3306 slave: 10.1.1.18: 3307slave node configure the Basic Environment: Create a mysql user, install the same version of mysql software, xtrabackup software package, and create a directory,

The installation and configuration process of mysql5.6 began in May. The mysql official website began to release various versions of mysql 5.6 series. The version of mysql5.6 series was further refined; in my opinion, the following is a sharing