Besides comparing between objects in the same project, you can choose to compare the data model against a database or DDL script.

除了比较同一个项目中的对象外，还可以选择将数据模型与一个数据库或ddl脚本进行比较。

youdao

This SQL script will create the data model used in our example.

这个 SQL 脚本可以创建我们示例中使用的数据模型。

youdao

It seeks the same method used to create the data model, a database connection, or a DDL script, then performs the compare, and displays the results in the compare pane.

它寻找用于创建数据模型、数据库连接或ddl脚本的相同方法，然后执行比较，并在比较面板中显示结果。

youdao

But this model of marriage has left many less-educated, less well-off Americans without a viable life script.

WSJ: The New Unmarried Moms