MySQL

Upgrade PHP and MySQL in centos with yum After umvps is used, many times you have to deal with the virtual host without doing anything on your own, such as upgrading PHP and MySQL. Because you don't need to do it yourself, you cannot do it.

During the design of MySQL database fields today, the prompt is always prompted during table creation.MySQL:Error 1071 (42000): specified key was too long; max key length is 767 bytes.At first, I didn't figure out why, because by default, MySQL

Index it for easy reading, followed by a complete PDF Getting started with MySQL is simple-learning notes-Chapter 1 Database Overview Getting started with MySQL is simple-learning notes-Chapter 4 install and configure MySQL on Windows Getting

Openfire is a very good IM server, and it is implemented in pure Java and has multiple platform versions. Its data storage can use a variety of databases, such as MySQL and Oracle. In actual use, the most common problem encountered is the garbled

1. After phpMyAdmin is installed PhpMyAdmin tried to connect to the MySQL server, and the server rejected the connection. you shoshould check the host, username and password in config. inc. PHP and make sure that they correspond to the information

Can't connect to local MySQL server through socket '/var/lib/MySQL. Sock' (2) If you got this error info in Linux, it because you have not start MySQL, You can run the following command to start MySql in the directory MySQL/bin   [Root @

First, check that the MySQL service is not started. If it is not started, start the service. Solution:   Step 1 Delete my. ini under c: \ windowns Step 2 Open c: \ mysql \ bin \ winmysqladmin.exe and enter the user name and password.

MySQL query cache has crashed today, and a large number of online waiting on query cache mutex So what is query cache? QC caches the entire select result set, rather than the execution plan. The principle of qc is that the fastest way to

requirement: JDK www.sun.com. Note that j2se must be installed, then you can select J2EE eclipse www.eclipse.com. Now, "wood is three", but it is better to integrate with myeclipse, the current stable version of MySQL www.mysql.org is 5.1

Recently, code: blocks was used in Windows for wxWidgets program development. You need to access the MySQL database on the server. The remote access to MySQL is involved here. You need to configure mysql. There are many specific configuration

Using the MySQL database and Using JSP to connect to the results found a lot of problems, mainly in garbled display above, the actual During development, such problems may seem strange. After searching many posts on the internet, I tried to repeat

Because a server (server a) is powered off by an IDC without reason and the root directory of the file cannot be written, you need to switch the data and services running on this server to another server (server B) in order to stop the business on a

I haven't paid much attention to PhP for many years. Because a friend's marketing website was written in PHP, I hope I can help him. So I want to know about PhP recently. Let's install the configuration from the beginning today. Apache is not used

1. KeywordsAuto_increment 2. Auto-IncrementUsageExample: Create Table animals (ID mediumint not null auto_increment, Name char (30) not null, Primary Key (ID )); 3.About Auto-Increment Q: How to obtain the current maximum auto-increment value? A:

MySQL error number 2003 Can't connect to MySQL Server XXX. XXX (10061) MySQL is installed by default in Ubuntu 9.04, which can only be accessed locally by default. Google: Use Log on to the MySQL server and run the command in the MySQL

Document directory 14.1.1. Create a stored procedure 14.1.2. Create a storage function 14.1.3. Use of Variables 14.1.4, defining conditions and handling procedures 14.1.5 use of the cursor 14.1.6. Use of Process Control 14.2.1 call a stored

We need to convert all kinds of information in the real world into something that computers can understand. The converted information forms data. For example, a person's birth date is May 23, 1987, and his height is 170 cm. Data not only consists of

Programmers who have written PHP + MySQL know that there is a time difference. UNIX timestamps and formatting dates are two forms of time representation that we often deal with. The UNIX timestamps are easy to store and process, but not intuitive,

If reprint this article, please indicate the original source: http://hi.baidu.com/hexiong/blog/item/e860e5dd9b0d3ae376c6381a.html(Hexiong @ Baidu or iihero @ csdn) Sometimes someone asks you to use the MySQL command line. It is annoying to input

In today's network applications, Linux + Apache + MySQL + PHP has become an important combination application. here we will take PhP5 as an example to talk about the installation and configuration of Linux + Apache + MySQL + PhP5. after such work,