show create database

Environmental informationInstallation Environment: Ubuntu Desktop versionM installation version: MySQL 5.7.23Installation stepsThe installation process is simple in a Linux environment. Three command lines to complete the installation:　　1. sudo

MysqlMySQL is a relational database management system, is an open source software. With PHP and Apache can be better performance, but also can work on many platforms . Orcale is a database that creates multiple users, and MySQL is a user who creates

I. System database INFORMATION_SCHEMA: Virtual library, do not occupy disk space, storage is the database startup parameters, such as user table information, column information, permission information, character information, etc. MySQL:

First, Introduction:MySQL database management software:Socket: Server, client, client access to service-side data1. Support concurrency, operation is to share data2. Handling locks, data security, performance3. Use other people's software, according

1. Create a databaseCREATE DATABASE database_name, example: CREATE DATABASE aa;show CREATE database AA; (View database AA)2. Deleting a databaseDROP DATABASE database_name;3.mysql Supported storage engines:Show Engines\g (Note that Defaut is the

Delete the default default MySQL;[[email protected] ~]# rpm-qa|grep mysql//query mysql is installed[[email protected] ~]# rpm-e mysql//normal Delete mode[[email protected] ~]# rpm-e--nodeps mysql//forced delete mode, do not delete dependent

MySQL is an open source database management system.C:\Program Files\mysql\mysql Server 5.7Manually modify the MySQL server configuration mysql.ini[client] database client configuration Port=3306default-character-set=utf8[mysqld] database service

--01 MySQL database operation--Link Database- -Pmysql--No password displayed- - Pmysql--Exit the databaseQuit/exit/+ D--The SQL statement needs a semicolon at the end;--Show Database version versionsSelect version ();--Show timeSelect Now ();--View

4 Database Management (last chapter) 4.1 querying all databases mysql> show databases;+--------------------+| Database |+--------------------+|     Information_schema | --MySQL metadata, basic data|    MySQL | --mysql The

1. Operation DatabaseCreating a database: Create databases dbname;Show all databases: show databases;Use the MySQL command show create Database dbname;You can view information about the database (such as MySQL version ID number, default character

MySQL Administrator's user name and password: root rootCreate a database called MYDB1Create Database mydb1;show databases;Create a MYDB2 database that uses the Utf-8 character set.Create database mydb2 character set UTF8;Create a MYDB3 database that

Library additions and deletions to search System Database Create a database Related operations of the database Operation of the table Introduction to the storage engine (a little bit too much)

ReasonStudy for a period of time every day to find, details study, the daily work to help a lot, to avoid the previous tread of various pits;But for how these pits are formed, digging for a while will not work.Thinking, found that the usual learning

One. JavaScriptA.tab Bar ToggleThe main highlight of tab switching is an exclusive idea.Main Ideas (1. First obtain the required elements, and then loop through the event by binding;2. Then two cycles, with the aim of setting a uniform style for all

I. Creating a Database1. SyntaxCreate database name CharSet UTF8;2. Database Naming conventionsCan be composed of letters, numbers, underscores, @,#,$Case sensitiveUniquenessYou cannot use keywords such as create selectNumbers cannot be used

First, the system databaseINFORMATION_SCHEMA: Virtual library, do not occupy disk space, storage is the database startup parameters, such as user table information, column information, permission information, character information,

1. Database operations:1.1 Creating databases: Create databases A. Creating a database named Oldboy_defaultmysql> CREATE DATABASE Oldboy_default;B. View the statement that built the library:Mysql>show CREATE DATABASE Oldboy_default;C. Establishment

Database operations:1. Create a database and modify the default character encodingCreate database name [charset= character encoding];Ee:Create Database dog Charset=utf8;Ps:1.1. If the database already exists, an error will be made. You can create a

One, MySQL 's software architectureA) turn on MySQL server: Open in the form of Windows service, under cmd net start mysql|net Stop MySQL, use mysqld –default-file= "D:/amp/mysql/my.ini" under cmdb) connect to MySQL serverc) MySQL command, help,

A system databaseINFORMATION_SCHEMA: Virtual library, do not occupy disk space, storage is the database startup parameters, such as user table information, column information, permission information, character information,