MySQL

Windows Installation version is available on the official website. mysqld is automatically configured as the startup service. Although it is very convenient, it is not very clear and it is not helpful for learning MySQL, download the zip version,

During the configuration of the MySQL database remote connection, the firewall and authorization have been done, but the connection still cannot be connected, and the error 1042 (hy000) is reported when the connection is found ): can't get hostname

Assume that MySQL is installed on the C: disk, the MySQL database username is root, the password is 123456, the database name is database_name, And the backup database is stored under the D: disk root directory, the name of the backup database is

For the MySQL cluster configured in the preceding dual-machine Redundancy backup and load balancing policy (MySQL cluster getting started installation and Configuration Guide), we should create a database below, using MySQL cluster for redundant

Turn: http://sookk8.blog.51cto.com/455855/140500   1. Download MySQL installation-free/binary software (No compilation required) File Format: MYSQL-VERSION-OS.tar.gz 2. Create a MySQL group, create a MySQL user, and add the user to the MySQL

For DBAs, the most basic task is to back up and restore the database. In case of exceptions (such as server downtime or disk damage), the data department should be lost, or, the loss is minimized. MySQL database provides many tools (such as

Oracle released the MySQL reference architecture for large-scale scalable Website Infrastructure White Paper, which provides a recommended topology for websites of different types and sizes that use MySQL as data storage. Provides four types of

What is a database // a relational database,Organize and store data sets in Level 2 memory according to a data model. MySQL database's three-tier structure // B/W/D The installation and configuration of the MySQL database // the

In MySQL, the copied SQL statements normalize the search results. Here there are sorting, grouping, statistics, and other sorting processes.AlgorithmThe significance is the most important. In different MySQL versions, especially after the 5.1 series,

MySQL basic commands Favorites First, start and stop the MySQL Service Net stop MySQL Net start MySQL Second, log on to MySQL Syntax: mysql-u user name-P User Password Enter the mysql-uroot-p command, press enter and prompt you to enter the

I. Basic Database Operations 1. Create a databaseCreate database is used to create a database. The basic syntax is as follows:   CREATE DATABASE database_name The following is an example:   We want to create a database named "test_db. We use the

// Convert data when writing data to the databasePublic String gb2312_iso8859 (string write){// Declare the character setSystem. Text. Encoding iso8859, gb2312;// Iso8859Iso8859 = system. Text. encoding. getencoding ("iso8859-1 ");// 2312 GBGb2312 =

Myodbc   Myodbc 2.50 local database Driver = {MySQL}; server = localhost; option = 16834; database = mydatabase;     Myodbc 2.50 remote database

Original article: http://www.sudu.cn/info/html/edu/php/20071031/9391.html   As a web program, you often have to deal with countless pieces of data, such as member data and article data. If there are only a few dozen members, it will be easy to do.

After MySQL was acquired by Oracle, from the mysql-5.5, InnoDB as the default storage engine, is a major breakthrough. As a storage engine supporting transactions, InnoDB has the relevant RDBMS features, including ACID transaction support, data

Install mysql5.0 in Linux   In the installation and configuration process of mysql5.0 under suse9, because the source code package is used for installation, this process should also apply to other versions of Linux. 1. Install MySQL1. Download the

#CAT/usr/local/apache2/build/config. Nice // obtain the Apache compilation parameters. #! /Bin/sh # # Created by configure   "./Configure "\ "-- Enable-modules = all "\ "-- Enable-mod-shared = all "\ "-- Enable-charset-Lite "\ "-- Enable-unique-ID "\

========================================================== ====================================================== Excerpted from hellodba The single-host and multi-instance MySQL solution is to run multiple MySQL database instances on a physical PC

1. Modify the table creation engine Mysql> Create Table test_2 (-> name varchar (10),-> year int (10)-> engine = InnoDB; --> specify the default Engine Query OK when creating a table, 0 rows affected( 0.10 Sec) mysql> show create table test_2 \ G ***

I recently used the MySQL database. I started the latest MySQL installation package. After I installed the package directly and configured it according to some instructions on the internet, I always reported error 1067 when I started the service.