DNchngguo/ruoyi-admin/CheckProjectNames.java

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

public class CheckProjectNames {
    public static void main(String[] args) {
        String url = "jdbc:dm://192.168.0.145:30236?charset=utf8&useUnicode=true&characterEncoding=utf8";
        String username = "WATERSHED";
        String password = "WaterShed./1224";

        try {
            Class.forName("dm.jdbc.driver.DmDriver");
            Connection connection = DriverManager.getConnection(url, username, password);
            
            // 查询所有项目名称
            String sql = "SELECT project_id, project_name FROM PROJECT";
            PreparedStatement stmt = connection.prepareStatement(sql);
            ResultSet rs = stmt.executeQuery();
            
            System.out.println("数据库中的项目名称：");
            while (rs.next()) {
                Long projectId = rs.getLong("project_id");
                String projectName = rs.getString("project_name");
                System.out.println("项目ID: " + projectId + ", 项目名称: " + projectName);
            }
            
            rs.close();
            stmt.close();
            connection.close();
            
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}