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hi,目前咱们的数据源如果先选择表数据,再选中数据表后,默认展示的是全部字段,但是有的时候我们只想展示表中的特定字段,这个视频展示了如何在可视化界面添加我们选中的数据表字段。网盘链接: https://pan.baidu.com/s/1oNaUxHsw88NjkEb1GrK0aw 提取码: 2315