Configure mariadb slow query log Be sure to configure the full path (including file name) Otherwise you cannot restart mariadb (/usr/local/mysql/data/slow.log) The file path for the configuration mariadb Log audit can be without a filename, but this is not possible.
10:22:29 system Mariadb-prepare-db-dir:database
In the grammar (i), we learn the basic elements of the basic data types, variables, constants, and so on in go, and in this section we will learn how to organize these elements and eventually write code that can be executed.In this section include:The Process Control statement in go;The use of functions in go;Go special error handling method;Process Control statements in the GolangIn the specific programming, it is necessary to use some special statements to implement certain functions, such as
MariaDB is installed on CentOS 6.5 By chszs, which must be noted in the reprint. Blog homepage: http://blog.csdn.net/chszs1. software environment: CentOS 6.5x64MariaDB 5.5.362. Installation Process 1) Create the MariaDB. repo file in the/etc/yum. repos. d/directory. The content is as follows:
# MariaDB 5.5 CentOS repository list - created 2014-03-04 11:20 UTC# ht
Next, we will extract a background, and then the operation records I migrated from MySQL 5.5.31 to MariaDB 5.5.31 on CentOS 6.4. Finally, I found a better migration method.
1. Background
MySQL is the most popular open source relational database in the world. In 2008, Sun acquired MySQL. Then in 2010, Oracle acquired Sun again, so MySQL fell into the hands of Oracle. Oracle has never had a good relationship with the open-source community, and even MySQ
Label:Today in a cloud host (CENTOS7) installation (yum install mode) mariadb (ie, open source MySQL), unable to start mariadb, in fact, the installation is not complete, of course, not to start, let alone input "Mysql-u root" prompt can ' t Connect to local MySQL server through socket '/tmp/mysql.sock ' (2). No technical content of the solution began. To install MARIAD
Golang Learning Note 19 using Golang to implement Ethereum token transfer
In the Ethereum blockchain, we call tokens tokens, which are digital assets that everyone in the Ethereum blockchain can freely distribute. And it must follow the ERC20 standard, as for the ERC20 standard, you can refer to this article Https://theethereum.wiki/w/index.php/ERC20_Token_Standard
It's actually a smart contract co
MARIADB Introduction
MARIADB database management System is a branch of MySQL, mainly by the open source community in the maintenance, the use of GPL licensed license MARIADB is fully compatible with MySQL, including APIs and command line, so that it can easily become a replacement for MySQL. On the storage engine side, use XTRADB (English: xtradb) to replace the
1. Install through Yum 1.1, initial preparationFirst, you need to go to the MARIADB website (https://downloads.mariadb.org/), find the corresponding CentOS page, and copy the following (depending on the version, may also change):
# MariaDB 10.1 CentOS repository list-created 2016-09-06 09:30 UTC# http://downloads.mariadb.org/mariadb/repositories/[
ObjectiveMySQL is a relational database management system, is the most popular relational database management system, because of its small size, fast, low total cost of ownership, and was completely open source, so popular. But since MySQL was sold to Sun, then Sun was acquired by Oracle, and although there is also a free version of open source, many features require a separate commercial version, resulting in a gradual decrease in MySQL usage today. So Mari
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Environment
System: Linux (Don't ask why, because Windows Golang does not support dynamic libraries)Golang Version: 1.5 support dynamic library, more than 1.8 support plugin
Plug-in code
The plugin code is no different from the normal Golang module code, mainly the package must be m
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Win7 (64-bit) under Eclipse Configuration Golang Development Debugging environment
1. Download the Golang Toolkit (which you can think of as Java-like JDK), I download the 64-bit installation package here:
2. Install the Golang Toolkit (one "next"), install completed at the comma
How to migrate MySQL to MariaDB, mysqlmariadb
Since Oracle's acquisition of MySQL, many MySQL developers and users have abandoned it because Oracle's Development and Maintenance of MySQL tends to be closed-doors. Driven by the community, more people are moved to another branch of MySQL, MariaDB. Under the guidance of the original MySQL developers, MariaDB's development follows the open-source concept, and e
Next, we will extract a background, and then the operation records for migrating from mysql5.31 to MariaDB5.5.31 on CentOS6.4. Finally, I found a better migration method. 1. Background introduction MySQL is the world's most popular open source relational database service. 2008 MariaDBCentOS
Next, we will extract a background, and then the operation records I migrated from MySQL 5.5.31 to MariaDB 5.5.31 on CentOS 6.4. Finally, I found a better migrat
BKJIA toutiao: At the time Sun Microsystems was about to buy, a group of programmers who once participated in the development of the famous open source database MySQL decided to create a new project named MariaDB.
MariaDB Logo
The new project was named and led by Michael "Monty" Widenius. The original developer and co-founder of the MySQL project gave up the solicitation of Oracle and started from scratch.
MariaDB single-host dual-instance master-slave Replication
MariaDB single-host dual-instance master-slave Replication
MariaDB is actually the same as MySQL, but its name is different.
Start ~ In the previous experiment, we installed MariaDB on a single machine with multiple instances.
Dual-instance port 3307 master dat
Tags: mysql MariaDB galera db cluster192.168.3.130 Clustera GALERA-DB01192.168.3.131 Clusterb GALERA-DB02192.168.3.129 Clusterc galera-db03The following 1-3 steps are required to perform the three1: Uninstall MySQL (because MySQL and mariadb are incompatible with MySQL)Yum Erase mysql-server MySQL mysql-devel mysql-libs-yRm-rf/var/lib/mysql2: Create mariadb Galer
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I'm a php-born, naturally installed Lnmp is a regular skill. The former means is LNMP installation package, such as military brother's lnmp1.0. With the update of PHP and MySQL, most of the one-click installations are beginning to release aging and update difficult issues. So, to re-examine the installation of Ubuntu under the LNMP, found now a lot simpler, record a bit.
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* * This article is the first Golang language learning tutorial **# What is golang?************* personally think the novice to the true characteristics of the lack of understanding, characteristics and so on in the real learning can really understand. So the following conceptual things need only a general understanding. *go language is a brand-new programming language launched by Google, which makes it eas
One, mariadb and MySQL
1,MARIADB Introduction
MARIADB, led by MySQL founder Michael Widenius (English: Michael Widenius), had previously sold his company, MySQL AB, to Sun at a price of 1 billion dollars, and since then, as Sun was acquired by Oracle, MySQL's ownership also falls into Oracle's hands. The name of MARIADB
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