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当源数据结构发生变化时,在模型中可以快速进行同步。
结构变化具体包含:
对应的表被删除
在对应表中增加列
在对应表中减少列
修改对应表的列名
数据同步步骤如下:
在菜单栏选择模型设置>数据源比较,将当前模型与原数据源进行比较。
比较后,如果原数据表中的数据结构发生了变化,则会触发显示小图标。例如:
点击数据表小图标可进行该表的数据同步。
点击菜单栏的同步结构按钮一键同步所有表。同步数据结构时会同时将数据同步。