MySQL

Write in frontThe previous article implements the picture list, this article implements the document list to be pro, because the logic basically resembles, only then the query condition is different. This is where the txt,doc,docx,ppt,pptx,xls,xlsx

Today want to do a small project, decided to use the MySQL database, but long time no MySQL, also forget the building when the root password is what, found an article, recorded here. A workaround for MySQL forgot root password under windows: MySQL

MySQL cannot log on after creating a new user, prompting Access denied for user ' username ' @ ' localhost ' (using password:yes), mostly because of the presence of anonymous users, To resolve this problem, simply delete the anonymous user in the

"Fix" MYSQL 5.6 Run Crash errorRecently made a cloud host, configured to be 20G disk space, 1G running memory of the Linux server. In the above installed lamp (rhel7.2+apache2.4+mysql5.6+php5.6), and then set up the WordPress site, but the site runs

One, why do you want to open this query?The database is a very easy place to create bottlenecks, and now nosql people are talking about the heat, and it's estimated that the database is depressing. MySQL is the most affected by the speed of the

Source: http://www.centoscn.com/CentOS/Intermediate/2013/0817/1334.htmlTime:2013-08-17 17:00Source:QuanpowerAuthor:This site reportClick:24,857 plays one, MySQL installationInstall MySQL under CentOS Please open: http://www.centoscn.com/CentosServer/

The first two days of computer poisoning, the virus seems to have MySQL log.err files to delete. Then the service never starts: Could not open error log file errno 2.Then crazy Baidu, the search results are mostly not my case, only a small part of

HiIt turns out today is Thanksgiving. Although has not been the habit of this holiday, but only to hear the news of Thanksgiving, can think of a picture. May everyone be well!The afternoon open the topic meeting still has the harvest, quietly,

Customer database in the operation of a sudden power outage, when the server restart found that MySQL could not start, view the log, error as follows:151105 11:24:52 Mysqld_safe starting mysqld daemon with databases from/data/mysql/datafile151105 11:

Fix MySQL version 5.6 function ' InnoDB ' already exists error CHSZS, reprint need to indicate. Blog home: Http://blog.csdn.net/chszsAfter MySQL 5.6 is started, its log file has the following error:......2015-10-28 13:27:05 25054 [ERROR] Function

MySQL performance tuning and architecture design--1th chapter MySQL Basic introductionPreface:As one of the most popular open source database software, MySQL database software has been widely known. But in order to take care of the readers who are

The specific error is as follows:Table '. \tablename\posts ' is marked as crashed and should be repairedNote that the Forum post table posts is flagged with a problem and needs to be repaired. I remember having had similar problems before, but just

Start MySQL Error:ERROR 2002 (HY000): Can ' t connect to local MySQL server through socket '/var/lib/mysql/mysql.sock ' (2)1. Check the/ETC/RC.D/INIT.D/MYSQLD status first to see if M y S Q L has been started.Also see if it is a permission issue.2.

If you want to import Excel data into the MySQL database using Phpexcelreader, please click this article to view it.Use Phpexcelreader to import Excel data into the MySQL database.Here we introduce another way to implement importing Excel into MySQL

1. Background of the problemUsing SSL connections between MySQL server and client, you need to determine if the system supports OpenSSL, and how to check if OpenSSL is supported2. SolutionsExecute queries using MySQL's own commandsSHOW VARIABLES

Recently, in the project group used by the MySQL database, the insertion of data garbled, on this issue to make a summary, we start from the most basic point, to the root causes of errors and solutions.Basic concepts character (Character) refers to

mysql5.0Http://www.jb51.net/article/21984.htmMethod One:1. Enter in the DOS windowOr2, open a DOS window, this need to switch to the MySQL bin directory.In the bin directory, typically create a batch 1.bat, the content is Cmd.exe run a moment to

Preparing the installation packageDownload the latest version of the MySQL client and server installation package from the official Oracle website, MySQL is currently available as a whole package download, no separate installation package to

The Lnamp (linux+nginx+apache+mysql+php) architecture has been favored by many IT companies, replacing the LNMP (linux+nginx+mysql+php) architecture that was previously considered good.Then we say lnamp in the end there are any advantages, but also

Original: MySQL learning note (10) stored procedures and functions + knowledge points supplement (having and where)Learning content:stored programs and functions ... I am a foggy in this chapter.1. Stored Procedures ...The MySQL stored procedure is