更新时间:2022-08-13 21:23:29
1. 进入关系图谱页面,在左侧字段列中将所需字段拖入关系建模画布中,创建关系图谱模型中的实体,如下所示;
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_M15_1.png)
2. 点击实体,可实现删除实体、添加实体属性以及修改实体类型操作,如下所示:
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E5%88%A0%E9%99%A4%20%E6%B7%BB%E5%8A%A0%E5%B1%9E%E6%80%A7.png)
3. 再次拖入字段到画布空白区域,继续新建实体;若已添加的实体之间存在关联关系,则两实体之间会自动生成连线;
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E6%B7%BB%E5%8A%A0%E5%AE%9E%E4%BD%93%E5%85%B3%E8%81%94%E5%85%B3%E7%B3%BB_M15.png)
4. 单击“线”(关系),显示
【换向】按钮和
【隐藏】按钮,下方弹出详细信息窗口:
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E5%8D%95%E5%87%BB%E5%85%B3%E7%B3%BB%E7%BA%BF_M15.png)
• 点击
按钮:关系连线的指向箭头方向会反转;
• 点击
按钮:隐藏关系连线。
5. 点击建模区域下方的
按钮,可收起建模区域,如下所示:
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E6%94%B6%E8%B5%B7%E5%BB%BA%E6%A8%A1%E5%8C%BA%E5%9F%9F_M15.png)
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_M15_1.png)
2. 点击实体,可实现删除实体、添加实体属性以及修改实体类型操作,如下所示:
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E5%88%A0%E9%99%A4%20%E6%B7%BB%E5%8A%A0%E5%B1%9E%E6%80%A7.png)
3. 再次拖入字段到画布空白区域,继续新建实体;若已添加的实体之间存在关联关系,则两实体之间会自动生成连线;
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E6%B7%BB%E5%8A%A0%E5%AE%9E%E4%BD%93%E5%85%B3%E8%81%94%E5%85%B3%E7%B3%BB_M15.png)
4. 单击“线”(关系),显示
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E6%8D%A2%E5%90%91_M15.png)
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E9%9A%90%E8%97%8F_M15.png)
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E5%8D%95%E5%87%BB%E5%85%B3%E7%B3%BB%E7%BA%BF_M15.png)
• 点击
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E6%8D%A2%E5%90%91_M15.png)
• 点击
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E9%9A%90%E8%97%8F_M15.png)
5. 点击建模区域下方的
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E6%94%B6%E8%B5%B7%E5%BB%BA%E6%A8%A1%E5%8C%BA%E5%9F%9F_%E6%8C%89%E9%92%AE_M15.png)
![](https://new-official-website-1256829807.cos.ap-shanghai.myqcloud.com/images/6_2_1_%E8%87%AA%E5%AE%9A%E4%B9%89%E5%85%B3%E7%B3%BB%E5%9B%BE%E8%B0%B1%E5%BB%BA%E6%A8%A1_%E6%94%B6%E8%B5%B7%E5%BB%BA%E6%A8%A1%E5%8C%BA%E5%9F%9F_M15.png)
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