Mysql creates a database, as shown below: 1. Create a database. On the MySQL command line, enter the CREATEDATABASE command; . Replace with the name of the database in the command. It cannot contain empty cells. For example, to create a ... 2. Display a list of available databases. Enter the command SHOWDATABASES to list all the saved databases. In addition to the database you created, you will also see a mysql database and a test database. You can ignore them for a while. 3。 Select your database. After creating a database, you need to select it before editing it. Enter the command USEus_states. How did mysql create the database before?
Start Access, and then select Empty Access Database. The file database dialog box pops up. Select the current saving path, enter "Book Management System" as the file name, and then click the "Create" button. Access will automatically add the extension. Mdb to it.
How to build MySQL database in free website space?
According to the following methods:
Client software such as 1.NavicatforMysql needs to be installed locally.
2. Take NavicatforMysql as an example, and open NavicatforMysql.
3. Click the "Connect" button above the software.
4. In the pop-up window, fill in the information about available space. Among them, the link name is the name played locally, which is convenient for computer users to identify; Just fill in the IP address of the database with the host name or IP address; The default port of mysql is 3306; Please ask the database administrator for the user name and password. After filling in the above contents, click OK.
How to save mysql database?
abstract
Store it in C: ProgramDataMySQL MySQL Server x. xdata (x.x is your installed version) and analyze it.
There are two paths when installing MySQL: 1)MySQL installation file 2)MySQL data storage file. The newly created database file is stored in the path where the second database file is stored.
analyse
However, most people choose the default settings when installing for the first time. In this case, the storage path is ambiguous; 1. If you can't find the data path stored during the installation at that time, you can call mysql at the terminal and enter the query command showvariableslike 'datadir.
2. At this time, a column will be output on the right side of the table, which is the path where the database is stored: Note that programData is a hidden folder, which needs to be displayed, or you can directly copy the path to expand the content.
MysqlMySQL is a relational database management system, which was developed by Swedish MySQLAB company and belongs to Oracle products at present. MySQL is one of the most popular relational database management systems, and MySQL is the best RDBMS (Relational Database Management System) application software in WEB applications. MySQL is a relational database management system, which saves data in different tables instead of all data in a big warehouse, thus improving the speed and flexibility. SQL language used by MySQL is the most commonly used standardized language for accessing databases. MySQL software adopts the strategy of dual authorization, which is divided into community version and commercial version. Because of its small size, high speed, low total cost of ownership, especially its open source, MySQL is generally chosen as the website database for the development of small and medium-sized websites. Because of its excellent performance, the community version can form a good development environment with PHP and Apache. What is mysql database programming?
Database programming based on mysql follows the specifications and characteristics of mysql and enjoys development.
What does mysql provide to view the creation information of a specified database?
Mysql specifies the database through the usedatebase command.
View the creation table information through the showcreatetable command.