java 创建mysql数据库表

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class CreateTableExample {
    public static void main(String[] args) {
        String url = "jdbc:mysql://localhost:3306/mydatabase";
        String user = "username";
        String password = "password";

        try (Connection conn = DriverManager.getConnection(url, user, password);
             Statement stmt = conn.createStatement()) {

            // 创建表的SQL语句
            String sql = "CREATE TABLE IF NOT EXISTS employees (" +
                         "id INT AUTO_INCREMENT PRIMARY KEY," +
                         "name VARCHAR(50) NOT NULL," +
                         "age INT NOT NULL," +
                         "position VARCHAR(50)" +
                         ")";

            // 执行SQL语句
            stmt.executeUpdate(sql);
            System.out.println("Table created successfully!");

        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}