mysql卸载 对于在Linux下通过rpm方式的mysql，我们可以通过移除这些rpm包以及删除项目的目录来达到卸载的目的。本文演示了在SUSE Linux 10下下载MySQL 5.5.37。具体见下文。1、环境#OS环境SZDB:~ #cat /etc/issueWelcome to SUSE Linux Enterprise Server 10 SP3 (x86_64) - Kernel /r (/l).#查看已安装的安装包SZDB:~ #rpm -qa | grep -i mysqlMySQL-devel-5.5.37-1.sles10MySQL-server-5.5.37-1.sles10MySQL-shared-compat-5...
Nginx Installing Nginx With PHP5 (And PHP-FPM) And MySQL Support (LEMP) On Ubuntu 14.04 LTSVersion 1.0Author: Falko Timme, updated by Srijan KishoreLast edited 07/May/2014Nginx(pronounced "engine x") is a free, open-source, high-performance HTTP server. Nginx is known for its stability, rich feature set, simple configuration, and low resource consumption. This tutorial shows how you can install Ng...
In this tutorial, I will show you how to integrate Hibernate 4.X , Maven and MYSQL. After completing this tutorial you will learn how to work with Hibernate and insert a record into MySQL database using Hibernate frameworkTableCREATE TABLE USER ( USER_ID INT (5) NOT NULL, USERNAME VARCHAR (20) NOT NULL, CREATED_BY VARCHAR (20) NOT NULL, CREATED_DATE DATE NOT NULL, PRIMARY KEY ( USER_ID ))MavenYou ...
Multi-master-reptwo masters:-- 192.168.126.128 mysql 5.6.12-- 192.168.126.129 mysql 5.6.12slave :-- 192.168.126.130 MariaDB 10.0from one master machine create new db and insert one record:23:44:55 (none)> show master status -> ;+------------------+----------+--------------+------------------+-------------------+| File | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set |+----------...
My most recent articles,Importing XML Data into MySQL Tables Using a Stored ProcedureandEnhance Your MySQL XML Import Procedures using Prepared Statements, explored how capable stored procedures were in importing XML-formatted data. At the end of those articles, I concluded that as a DIY solution, stored procs are indeed a viable option. For those of you less inclined to write and maintain your ow...
原文地址：http://didimoon.blogcn.com/articles/jiraswitchdb.html由于之前偷懒JIRA使用了内置的HSQL，最近将HSQL内容迁移到了MySQL上，在这里记录一下迁移过程。通过JIRA管理员登录，进入“管理员页面”，“系统”--“导入&导出”，以XML格式备份数据。在MySQL中创建Schema，命名为jira关闭JIRA服务备份一下JIRA的安装目录和数据目录在JIRA的数据目录下删除文件：dbconfig.xml重新启动JIRA服务再访问JIRA，会再次出现第一次安装时...
Foreign Keys are often a mystery to new DBAs in the MySQL world. Hopefully this blog will clear some of this up.In this example, we will have a table for employee data and a table for the data on offices. First we need the two tables.CREATE TABLE employee ( -> e_id INT NOT NULL, -> name CHAR(20), -> PRIMARY KEY (e_id) -> );CREATE TABLE building ( -> office_nbr INT NOT NULL, -> description CHAR(20)...
MySQL is the proud Training Sponsor ofPHPTek. This is a great event and I am speaking on Exploiting New MySQL Features on the morning of the 23rd. See you at training day on the 19th!And do not forget theChicago MySQL Users Groupmeeting on the 21st. Yes, there will be pizza at 6:30 but RSVP so we know how much to order.Oracle Offices233 South Wacker Dr.45th FloorChicago, IL
1.下载jdbc驱动：http://dev.mysql.com/downloads/connector/j/2.加入jdbc的jar包至项目的libs目录并build path2.修改环境变量：export PATH=/usr/local/mysql/bin/:${PATH}3.默认root@localhost没有密码4.修改密码：命令行：mysqladmin -u root -p password rootMYSQL环境中的命令：mysql> UPDATE mysql.user SET password=PASSWORD(’新密码’) WHERE User=’root’;mysql> FLUSH PRIVILEGES;5.重启mysql/Library/StartupItems/...
MariaDB MariaDB 10.0 had a stable release last month. It is a good time to take a look and see how it compares to the stable version of MySQL, MySQL 5.6 (as for Percona Server, it doesn’t have its own optimizer features).Changelogs and release notes have all the details, but it’s difficult to see the big picture. So I went for diagrams, and the result is a short article titledWhat is the differe...
Here comes theMySQL May Newsletter! As always its packed with latest product news, technical articles, and not-to-be missed webinars and events where youll get first-hand information directly from the MySQL experts at Oracle. The highlights in this edition include:Join Us at MySQL Central @ OpenWorld 2014Dr. Dobbs: NoSQL with MySQLLive Webinar: Upgrading to MySQL 5.6 - Best PracticesFeatured Video...
We just released, as an open source release, our newpercona-agent(https://github.com/percona/percona-agent), the agent to work withPercona Cloud Tools.This agent is written inGo.I will give a webinar titled “Monitoring All MySQL Metrics with Percona Cloud Tools” on June 25 that will cover the new features in percona-agent and Percona Cloud Tools, where I will also explain how it works. You are w...
Ubuntumysql卸载 Step1.卸载MySQL终端下依次输入以下命令卸载MySQLsudo apt-get autoremove --purge mysql-server-5.0sudo apt-get remove mysql-serversudo apt-get autoremove mysql-serversudo apt-get remove mysql-common(非常重要)sudo apt-get remove apparmor上面的其实有一些是多余的，建议还是按照顺序执行一遍Step2.清理残留数据dpkg -l |grep ^rc|awk '{print $2}' |sudo xargs dpkg -P###Step3.删除残余目录 sudo rm ...
Some of us Perconians are atOpenStack summitthis week in Atlanta.Matt Griffin, our director of product management,tweetedabout the turbo-hipster CI talk about their experience of ALTER TABLEs running faster on Percona Server. Oracle’s Morgan Tockerthentweeted in response, asking why this was the case. I decided that the simplest way to answer that was here in this post.The reason for this is the ...
要做批量插入数据库,首先得知道该数据库对批量插入所支持的语法。每个数据库批量插入的语法都不一样，我介绍两种。MySQL：1、INSERT INTO TABLE_NAME(ID,NAME)VALUES(1,'张三'),(2,'李四') 2、INSERT INTO TABLE_NAME(ID,NAME)VALUES(1,'张三');INSERT INTO TABLE_NAME(ID,NAME)VALUES(2,'李四')Oracle：1、INSERT INTO TABLE_NAME (ID,NAME) (SELECT 1,'张三' from dual) union all (SELECT 2,'李四' from dual) ...