innodb database

I encountered a problem during development a few days ago. During the debugging process, I found that the transaction configured on the service layer does not work. After an exception is thrown, the database is updated successfully and the

Database optimization tutorial (10) [excellent chapter] solve the four ways in which indexes are not used when like '% str', tuning % strIii. Index 7. Four methods to solve like '% str' without fuzzy query As mentioned above, the index will not be

MySQL configuration file The latest MySQL product actually exceeded the version carried by Red Hat Enterprise Linux. However, stability and open source code are very important factors, so it makes sense to use an earlier MySQL version on the

Some time ago, when I encountered such a problem, one day I suddenly encountered #2013-Lost connection to MySQL server at 'reading initial communication packet 'during database backup ',System error: 0Pay attention to the red part. Different error

1 download the installation package download tar.gzWget http://download.csdn.net/detail/mchdba/75450372. Install the cmake Software PackageYum install cmake-y3 create account of mysqlGroupadd mysqlUseradd-g mysqlAutoreconf -- force --

Detailed description of InnoDB shared tablespace to independent tablespace and problems encountered Zhang Ying posted on CATEGORY Directory: MySQL Recently, the MySQL InnoDB Storage engine was optimized to convert the shared tablespace into an

Windows Install Apache + MySQL + PHP 1. install Apache A) double-click the file Apach_2.2.8_win32-x86-no_ssl.msi to bring up the welcome interface. Click the next button to go to the license agreement interface. B) The user must agree to the terms

Install two mysql database steps in Windows: mysql databaseBecause the database versions of the new and old projects are too different, the encoding format is different, and the engine is also different, so we have to install two databases.Two mysql

T-SQL statement and several database engines, t-SQL Database Engine Create a table Note: A. Self-Growth B. database engine,ISAM is a well-defined and time-tested data table management method. It is designed to take into account that the number of

Database Backup is crucial. previous articles also explained how to back up MySQL and how to set up the master-slave synchronization policy, synchronization and backup of MySQL, we often think that master-slave synchronization can also be used as a

MySQL Cluster: use MariaDB-Galera integrated version of MariaDBCentOSMysql cluster under CentOS6 BitsCN.com Speaking of mysql clusters, it is estimated that many people will first think of mysql's built-in replication or mysql-mmm. Mysql-mmm is

The method for creating mysql Table partitions: bitsCN.com Table partitions are only recently known. Previously, we used to split tables to implement hundreds of millions of data records, next, I will introduce how to create and use mysql Table

How to restore Mysql database details bitsCN.com Because I plan to re-install the Mysql database on a test machine, the process may be miserable because I simply unmount the Mysql database and I didn't back up the Mysql database used by Discuz and

In CentOS, how does one completely uninstall MySQL? To solve the problem of uninstallation being clean, the system: CentOS65, MySQL: MySql56 here mainly solves the problem of uninstallation using rpm. for the installation method, see: when

MySQL transaction is mainly used to deal with large-scale and high-complexity data. For example, in the Personnel Management system, you delete a person, you need to delete the basic information of the person, but also to delete the information

This article is mainly for everyone to bring a Windows under the WAMP Environment Construction graphics and text tutorial (recommended). Small series feel very good, now share to everyone, also for everyone to make a reference. Follow the small

Install MySQL5.6 on Linux OS & MySQL version and configuration: MySQL Version: 5.6.19 Linux Version: Linux boston.oracle.com 2.6.18-164. el5 #1 SMP Thu Sep 3 02:16:47 EDT 2009 i686 i686 i386 GNU/Linux 1. to DOWNLOAD the MySQL installation

This article adds a detailed reference to the Mysql database my. cnf file. For more information about the functions of each line in the my. cnf function, see. This article adds a detailed reference to the Mysql database my. cnf file. For more

This article describes how to install MySQL5.5.19 in Windows. Download the mysql-5.5.19-win32.msi installation file, double-click Run, the following page appears. Start the mysql installation wizard and Press & ldquo; Next & rdquo; to continue to

Mysql installation illustration mysql graphic installation tutorial (detailed description) bitsCN.com The following is an example of MySQL installation. it is installed using an executable file! Open the mysqlinstallation file mysql-5.5.15-win32.zip,