mysql -u username -p-u:指定用户名-p:提示输入密码案例:
mysql -u root -pCREATE DATABASE database_name;案例:
CREATE DATABASE mydb;DROP DATABASE database_name;案例:
DROP DATABASE mydb;USE database_name;案例:
USE mydb;CREATE TABLE table_name ( column1 datatype, column2 datatype, ...);案例:
CREATE TABLE users ( id INT AUTO_INCREMENT PRIMARY KEY, username VARCHAR(50) NOT NULL, email VARCHAR(100) NOT NULL);DROP TABLE table_name;案例:
DROP TABLE users;INSERT INTO table_name (column1, column2, ...)VALUES (value1, value2, ...);案例:
INSERT INTO users (username, email)VALUES ('john_doe', 'john@example.com');SELECT column1, column2, ...FROM table_nameWHERE condition;案例:
SELECT * FROM users;SELECT username, email FROM users WHERE id = 1;UPDATE table_nameSET column1 = value1, column2 = value2, ...WHERE condition;案例:
UPDATE usersSET email = 'john_new@example.com'WHERE id = 1;DELETE FROM table_nameWHERE condition;本文系转载,前往查看
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如有侵权,请联系 cloudcommunity@tencent.com 删除。