drop database

Downloading deletes using cmd mode Command: Drop Database For example, to delete a database named Xhkdb The code is as follows Copy Code mysql> drop Database xhkdb; Example 1: Delete a database that is

Mysql basics: deleting databases and tables, rename a table ============== delete a DATABASE ================ drop database is used to cancel the table used in the DATABASE and cancel the DATABASE. Be careful when using this statement! To use drop

The global_name of the three databases is as follows: Orcl16.com 192.168.100.16 (primary database, that is, data source) Orcl8.com 192.168.100.8 (copy database) Dtgdb.com 192.168.100.150 (copy database) Set initialization parameters for the three

OS OS: CentOS release 6.8 (Final)[Email protected]]# vi createdatabase.sh #批量创建数据库#!/bin/shPath= "/var/lib/mysql/bin: $PATH"Myuser=rootmypass=*******Mycmd= "Mysql-u$myuser-p$mypass"For dbname in Test skyboy skygirl xiaoting bingbingDo$MYCMD-E

1.1MySQL master-Slave delay Replication IntroductionFrom MySQL5.6 to support the master-slave delay replication, the main problem is that when the main library has a logical data deletion or error updates, all the library will be the wrong update,

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

mysql command Daquan 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

MySQL Common Command Daquan1. mysql: Connect to the databaseMySQL commands the user to connect to the database. MySQL command format: mysql-h host address-u user name-P user Password1) Connect to MYSQL on this computer first open the DOS window,

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

Today just in preparation for the company's interview, so the MySQL knowledge points to review, to find a good blog, but also to their own MySQL to do an accumulation.Please refer to the original text: http://www.cnblogs.com/zhangzhu/archive/2013/07/

When you delete a database from www.2cto.comdatabase201210160122.html, the system prompts that the database is in use and cannot be deleted (Cannotdropdatabasedatabasenamebecauseitiscurrentlyinuse When the

This article mainly tells you about the actual configuration method of the free installation version of MySQL, as well as a detailed description of its download URL. I hope you will gain some benefits. This article mainly tells you about the actual

After 1548-cannot loadfrom mysql. Proc. The table is probably interrupted upted is processed on the master server in the production environment, an alarm is sent, and the Server Load balancer server views the Server Load balancer status during

In many cases, or when the DBCA tool cannot be used, we need to manually delete the database. This can be accomplished by using the drop Database command, which is given in the following description to manually delete the databases.The specific

The following article is mainly about MySQL-free installation version of the actual configuration method, its free installation version can be downloaded in the relevant web site, download can be extracted to C:\MySQL to obtain his arbitrary

Summarize the Small Basic operation of the database, remember to always check ~1. View the databasemysql> show databases;+--------------------+| Database |+--------------------+| Information_schema || MySQL || Oldboy || Student || Test |+------------

9.1 Creating a DatabaseCommand syntax: Create database Note Library name cannot start with a numberIn the case of MySQL default character set, the database test is as follows:A. Creating a database named ZBF[email protected] 08:3120->create database

1.linux commands to start MySQL:Mysqladmin start/ect/init.d/mysql start (front of MySQL installation path)2.linux Restart MySQL command:Mysqladmin restart/ect/init.d/mysql Restart (front of MySQL installation path)3.linux the command to turn off

Reprint: http://www.cnblogs.com/xiaochaohuashengmi/archive/2011/10/18/2216279.html1.linux commands to start MySQL:Mysqladmin start/ect/init.d/mysql start (front of MySQL installation path)2.linux Restart MySQL command:Mysqladmin

The master/slave replication interruption caused by mysql_upgrade solves the problem of processing the 1548-Cannot loadfrom mysql on the master server in the production environment. proc. the table is probably successfully upted, and an alarm is