there is a lack of DDL import capability

[Squidyu]

At present, there is a lack of DDL import capability, such as importing new tables or adding DDL to existing tables

[1ilit]

You can uncheck the checkbox for overwriting a diagram and it will import the ddl on top of the already existing diagram if that's what you mean

[khalilmosavi]

You can uncheck the checkbox for overwriting a diagram and it will import the ddl on top of the already existing diagram if that's what you mean