How to use scripts to generate PDM in powerdesign

In today's design, several tables are imported from existing database data tables, and the natural structure is the same.
There are too many fields in the table. If you have to input them one by one, you can be patient, but you want to use a simpler method. In addition, I think tools such as PD should provide this function, you can find it in the menu based on your limited English proficiency. Find reverse engineering database... in the database, and click to open the dialog box.
There are two methods: script file and data source. I select script file, select the original database script, and click OK. The reverse output shows the running process. A Success prompt box is displayed.
The association between tables and various constraints are imported together.