show databases

1, Connection MySQL format: mysql-h host address-u user name-P user Password1. Connect to MySQL on this machine. First open the DOS window, then enter the directory Mysql\bin, and then type the command Mysql-u root-p, enter after the prompt you to

1, Connection MySQL format: mysql-h host address-u user name-P user Password1. Connect to MySQL on this machine. First open the DOS window, then enter the directory Mysql\bin, and then type the command Mysql-u root-p, enter after the prompt you to

Chapter Overview:The MySQL database management system was changed from open source to closed by Oracle, resulting in the selection of MARIADB for many Linux distributions, including Red Hat. This section will teach you to use MARIADB database

1. DescriptionWhen you install or use MySQL, you will find a INFORMATION_SCHEMA database in addition to the database you have installed. The INFORMATION_SCHEMA database is a MySQL-band that provides a way to access database metadata. Metadata is

Environment Introduction:Primary server (Master): 192.168.100.155Slave Server (slave1,slave2): 192.168.100.153-154Proxy Server (amoeba): 192.168.100.156App Client (APP): 192.168.100.1571. Build the time server:The NTP Time service is installed on

Install MySQLYum-y Install Mysql-serverYum-y install MySQL Mysql-develIt's all going to be done.View the MySQL version numberRpm-qi Mysql-serverDatabase directory/var/lib/mysql/Configuration file/usr/share/mysql (mysql.server command and

The experiment requires the environment:Two Linux serversmaster:192.168.3.10slave:192.168.3.11The premise is that both have MySQL installed.First, configure the MySQL master server1. Modify or add the following in/ETC/MY.CNF:[Email protected] ~]#

MySQL full backup and Recovery experiment IntroductionDatabase backups can be divided into physical and logical backups from a physical and logical perspective. From the database backup policy perspective, can be divided into full backup,

Database IntroductionA database (DATABASE,DB) is a collection of organized, shareable data that is stored in a computer for a long period of time. The data in the database is organized, described and stored in a certain mathematical model, with

Command line1. Displays the list of databases in the current database server:mysql> show DATABASES;2. Set up Database:mysql> the name of Create library;3, set up the data table:mysql> use library name;mysql> CREATE TABLE table name (field name

The backup of MySQL database is the most serious, in the production process, the database will be due to hardware failure, software failure, hacker attacks, misoperation and other data loss, but after a sophisticated backup, fully able to restore

1, Connection MySQL format: mysql-h host address-u user name-P user Password1. Connect to MySQL on this machine. First open the DOS window, then enter the directory Mysql\bin, and then type the command Mysql-u root-p, enter after the prompt you to

1, Connection MySQL format: mysql-h host address-u user name-P user Password1. Connect to MySQL on this machine. First open the DOS window, then enter the directory Mysql\bin, and then type the command Mysql-u root-p, enter after the prompt you to

----------------------------------------------------------------------------------------------------------- ---------------------------------------backup command. Transferred from: http://www.cnblogs.com/zhangzhu/archive/2013/07/04/3172486.html------

1, Connection MySQL format: mysql-h host address-u user name-P user Password1. Connect to MySQL on this machine. First open the DOS window, then enter the directory Mysql\bin, and then type the command Mysql-u root-p, enter after the prompt you to

For a detailed explanation of Binlog, please refer to:http://zlyang.blog.51cto.com/1196234/1833062The Binlog log is used to record all statements that have updated data or that have potentially updated data. Statements are saved as "events," which

1. Through the Echo implementation (this is more common)echo "show databases;" | Mysql-uroot-pqwe123-s/data/3307/mysql.sockTip: This method is suitable for cases where there are fewer single-line strings.2. Through the MYSQL-E parameter

1. Connect MySQLFormat: mysql-h host address-u user name-P user Password1. Connect to MySQL on this machine.First open the DOS window, then enter the directory Mysql\bin, and then type the command Mysql-u root-p, enter after the prompt you to lose

1, Connection MySQL format: mysql-h host address-u user name-P user Password1. Connect to MySQL on this machine. First open the DOS window, then enter the directory Mysql\bin, and then type the command Mysql-u root-p, enter after the prompt you to

[Email protected] native]# mysql-uhive-pEnter Password:ERROR 1045 (28000): Access denied for user ' hive ' @ ' localhost ' (using Password:yes)[Email protected] native]# mysql-uroot-pEnter Password:Welcome to the MySQL Monitor. Commands End With; or