In PowerDesigner, the default Name and Code are the same when designing the table structure, and after entering the value in the Name column, the value of the Code column will automatically be consistent with the Name column value, but many times we do not need to do this, then the following settings are This default setting can be removed:
Click [Tools]---->[General Options] in the toolbar in turn; the window as shown below will pop up
Select [Dialog] in the left navigation bar of the pop-up box, and then remove the check box before the [Name to Code mirroring] option on the right
Click [ok] again, so when the table structure design is opened again, the Code column will no longer change with the Name column.