show databases

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 lose the password.

MySQL database common commands we often useOne, connect MySQLFormat: mysql-h host address-u user name-P user Password1. Example 1: Connect to MySQL on this machine.First open the DOS window, and then enter the directory Mysqlbin, and then type the

Galera Introduction: Galera provides primary master replication for MSYQL/MARIADB, all MSYQL/MARIADB servers are equivalent, without a master-slave relationship. Build Miradb+galera BelowThis environment is 2 virtual machines, the operating system

MySQL常用指令，java，php程序员，数据库工程师必备。程序员小冰常用资料整理MySQL common commands (for reference)The most common display commands are:1. Display the list of databases.show databases;2. Display the data table in the library:Use MySQL;Show tables;3, display the

MySQL Database Usage SummaryThis article mainly records some MySQL daily use commands, for later query.1. Change the root passwordMysqladmin-uroot password ' yourpassword '2. Remote Login to MySQL serverMysql-uroot-p-h192.168.137.10-p33063. Querying

MySQL database sub-Library backup scriptversion 1For dbname in ' mysql-uroot-poldboy123-e ' show databases; "|grep-evi" database|informa|perfor "'Domysqldump-uroot-poldboy123--events-b $dbname |gzip >/opt/bak/${dbname}_bak.sql.gzDoneversion

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

---The outline of this articleFirst, what is GtidSecond, the application scenarioThree, multi-threaded replication instructionsIv. Process of realizationFive, multi-source replication principleVi. the process of realization---------------------------

Recently began to learn MySQL, mainly through books, and see Yan 18 teacher's video, and then through the blog to record their learning process.Log in to DatabaseView all current databasesMysql> show databases, #查看当前所有数据库 +--------------------+|

1. Master-Slave IntroductionIn modern enterprises, the data is very important, and the database selection of storage data is very varied, but no matter what kind of database, there is a hidden danger.Think of a few questions:Use a database to hold

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

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

MySQL is currently the first choice for the redundancy solution of lightweight database MySQL. The following is the configuration process of MySQL's asynchronous master-slave replication, which first configures the system yum. MySQL is currently the

The basic knowledge of creating, modifying, and deleting mysql Data Tables is also the basic knowledge. The following section describes how to create, modify, and delete tables in MySQL, hope to help you. In fact, many people have forgotten a lot

Mysql backup classification:Mysql Data Backup:Logical backup and physical backupMysql is classified by Dataset:Full backupIncremental BackupDifferential backupThese types are generally used in combination. For example, full backup can be performed

I recently started to learn MySQL, mainly through books and videos from instructor Yan 18, and then recorded my learning process through blogs. Log on to the database zhiniaobu@telunsu-K55VD:~$ mysql -uroot -pEnter password: View all current

There is no MySQL database after MySQL is installed. After mysql is installed, it is found that there are only two databases: mysqlgt; showdatabases; There is no MySQL database after MySQL is installed. After mysql is installed, it is found that

Securing _ & _ hardening_linux_v1.0L.a. m.p environment configuration document updateInstallation, optimization, and security settings of Apache 2.x in centosAfter completing the configuration, start to enter the subjectApache:1. Modify

Cacti queries the disk size occupied by the mysql database and returns php modifications. However, with the template configured in cacti, you can create tables in the device and generate data source entries, but there is no returned data and I don't