User needs to export DDL.
1. Go to Database | Export | Export DDL.
2. Click on the Add Button.
3. In the Object Search Window, type in the search item in the "Search term" field.
4. Check the schema(s) you want to search in the "Schema to search" pane.
5. Check any of the boxes that apply in "Search object names," "Search column names," and "Search source."
6. Don't click OK, but click on the Green Arrow Icon.
7. Once the search is complete, click on OK.
8. Click on the Green Arrow Icon (Export Object DDL Icon) to export the DDL.