How Power Designer can bulk modify data types

You need to convert Oom to PDM when you are working on a project recently. When converting to PDM in Oom, all types of string properties are defaulted to varchar (254), which is not the type we need, so so many classes, so many properties, is it a modification? Of course not, or the old saying, when a job is repeated more than three times, then it is necessary to think of a simple method. So, how to batch modify it?

In fact, the method is very simple, because the PDM is XML format, so you can open with Notepad, find a replacement. If you open it with Notepad is garbled, by the way, save as XML format.

How Power Designer can bulk modify data types