Use windows cmd access control method xampp mysql database:
- Open cmd moved to the specified directory:
- cd d:
- cd xampp/mysql/bin
- mysql -uroot -p;
- To enter
Common sql statement:
View all database: SHOW DATABASES;
Create a database: CREATE DATABASE mg_data;
Delete the database: DROP DATABASE mg_data;
创建表:CREATE TABLE classSettings{adminId INT, pptMode INT, classMode INT};
Insert data: INSERT INTO classSettings (adminId, pptMode, classMode) VALUES (1,0,0);
Data Update: UPDATE classsettings SET pptMode = 1 WHERE adminId = 2;
To delete data: DELETE FROM classSettings WHERE adminId = 3;
Data acquisition: SELECT * FROM classSettings WHERE adminId = 1;