FuJianModelPlatform/TestModelUpdateWithCoordinates.java

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

public class TestModelUpdateWithCoordinates {
    public static void main(String[] args) {
        try {
            Class.forName("dm.jdbc.driver.DmDriver");
            
            String url = "jdbc:dm://192.168.0.145:30236?charSet=utf8";
            String username = "WATERSHED";
            String password = "WaterShed./1224";
            
            Connection conn = DriverManager.getConnection(url, username, password);
            Statement stmt = conn.createStatement();
            
            // 查询第一个模型
            String selectSql = "SELECT model_id, model_name, model_coordinates, rotation_x, rotation_y, rotation_z, scale_x, scale_y, scale_z FROM WATERSHED_MODEL WHERE ROWNUM <= 1";
            ResultSet rs = stmt.executeQuery(selectSql);
            
            if (rs.next()) {
                Long modelId = rs.getLong("model_id");
                String modelName = rs.getString("model_name");
                
                System.out.println("=== 更新前 ===");
                System.out.println("模型: ID=" + modelId + ", Name=" + modelName);
                System.out.println("坐标: " + rs.getString("model_coordinates"));
                System.out.println("旋转: X=" + rs.getDouble("rotation_x") + ", Y=" + rs.getDouble("rotation_y") + ", Z=" + rs.getDouble("rotation_z"));
                System.out.println("缩放: X=" + rs.getDouble("scale_x") + ", Y=" + rs.getDouble("scale_y") + ", Z=" + rs.getDouble("scale_z"));
                
                // 模拟前端发送的更新数据
                String newCoordinates = "116.5,39.9,10.0";
                Double newRotationX = 15.5;
                Double newRotationY = 25.5;
                Double newRotationZ = 35.5;
                Double newScaleX = 1.2;
                Double newScaleY = 1.3;
                Double newScaleZ = 1.4;
                
                // 更新数据（模拟后端 updateWatershedModel 方法）
                String updateSql = "UPDATE WATERSHED_MODEL SET " +
                    "model_coordinates = '" + newCoordinates + "', " +
                    "rotation_x = " + newRotationX + ", " +
                    "rotation_y = " + newRotationY + ", " +
                    "rotation_z = " + newRotationZ + ", " +
                    "scale_x = " + newScaleX + ", " +
                    "scale_y = " + newScaleY + ", " +
                    "scale_z = " + newScaleZ + " " +
                    "WHERE model_id = " + modelId;
                
                int rows = stmt.executeUpdate(updateSql);
                System.out.println("\n更新了 " + rows + " 行");
                
                // 再次查询验证
                rs = stmt.executeQuery(selectSql);
                if (rs.next()) {
                    System.out.println("\n=== 更新后 ===");
                    System.out.println("坐标: " + rs.getString("model_coordinates"));
                    System.out.println("旋转: X=" + rs.getDouble("rotation_x") + ", Y=" + rs.getDouble("rotation_y") + ", Z=" + rs.getDouble("rotation_z"));
                    System.out.println("缩放: X=" + rs.getDouble("scale_x") + ", Y=" + rs.getDouble("scale_y") + ", Z=" + rs.getDouble("scale_z"));
                }
            } else {
                System.out.println("没有找到模型记录");
            }
            
            rs.close();
            stmt.close();
            conn.close();
            
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}