1. Install mysql in windows 1. Set the system environment variable to create a new system variable named MYSQL_HOME in the system environment variable. The value of the variable "MYSQL_HOME" is: Add a Path to the mysql installation Path in the Path:
Summary of common mysql commands and summary of common mysql commands# Modifying Field TypesAlter table 'table _ name' modify column ip varchar (50 );# Adding fieldsAlter table 'table _ name' add ip varchar (50 );# Add a primary key (primary key
MySQL displays the name of the connected database
By default, MySQL does not display the name of the connected database when using databasename!Mysql> show databases;+ -------------------- +| Database |+ -------------------- +| Information_schema ||
Simple MySQL database operations
For children who want to engage in or love mysql-related work, it is necessary to implement some simple operations on mysql under the command line. This article describes how to log on to the mysql database server,
Use the command to create MySQL database (de1), mysqlde1
1. Connect to MYSQL
Format: mysql-h host address-u user name-p User Password
1. Connect to MYSQL on the local machine.
First, open the DOS window, enter the mysql \ bin directory, then type
First, start and stop the MySQL Service
Net stop MySQL
Net start MySQL
Second, log on to MySQLSyntax: mysql-u user name-P User PasswordEnter the mysql-uroot-p command, press enter and prompt you to enter the password, enter 12345, and then press
How to import access data to MySQL
Www. alltips. com 2001-10-6 extreme technical network
During website construction, some data is often imported and exported. in MySQL database, there are two ways to process data export (generally ).1. Use
MySQL includes a server process for database management and a series of tools for accessing databases and creating applications:
MySQL: Execute SQL queries in MySQL, or execute SQL commands stored in files;Mysqlaccess: Manage Users;Mysqladmin:
A summary of Linux under the MySQL some of the commands:
1.Linux under the command to start MySQL:Mysqladmin start/ect/init.d/mysql Start (Previous installation path for MySQL)
2.Linux Restart MySQL command:Mysqladmin restart/ect/init.d/mysql
About How to modify the MySQL tutorial root password We have listed a lot of changes on the mysql password , okay crap don't say much more we look at these days to modify the root password effective means and methods.Method One
Using the PHP
Mainly introduces the commonly used MySQL commands, including the connection database, the modification password, manages the user, the operation database, the Operation data table, the database backup and so on, each order has the example
This article for everyone detailed collation of MySQL commonly used commands, to share with you for your reference
1, connect MySQL Format: mysql-h host address-u user name-P user Password
1), connected to the MySQL on the computer.First open the
1. Export the entire database
Mysqldump-u user name-p--default-character-set=latin1 Database name > exported file name (database default encoding is latin1)
Mysqldump-u wcnc-p SMGP_APPS_WCNC > Wcnc.sql
2. Export a table
Mysqldump-u user name-P
Several ways to hack the MySQL root password on the Internet: Method One uses phpMyAdmin, which is easiest to modify the user table in the MySQL library, but don't forget to use the password function. Method Two uses Mysqladmin, which is
Create a new user under 1,mysql
Grammar:
1.create user username identified by ' password ';
Example: Create user Xiaogang identified by ' 123456 ';
The newly created user, by default, does not have any permissions.
2. How to assign permissions
However, in addition to the installation section, there is more or less a description of Windows, and the other parts are the same for all platforms. By the way, for the installation section, please see the Installation guide for this site. In this
The prompt command reconfigures the default mysql> prompt. The string for defining the prompt can contain the following special sequences.
The default prompt for the MySQL console program is "Mysql>". The prompt can be modified to suit your needs:
First recruit, the start and stop of MySQL service
net stop MySQLnet start MySQL
Second recruit, login MySQL
The syntax is as follows: Mysql-u user name-p user Password
Type the command mysql-uroot-p, enter the password to prompt you, enter 12345
access|mysql| data in the process of building a website, often to deal with some data import and export. In a MySQL database, there are generally two ways to process the export of data:
1. Use SELECT * FROM table_name into outfile "file_name";
2.
1, connect MySQL
Format: mysql-h host address-u user name-P user Password
1, connected to the MySQL on the computer.
First open the DOS window, and then enter the directory Mysql\bin, and then type the command Mysql-u root-p, enter after the
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