In this example, you use SQL Developer to delete the po_requestor_name column that you added to the purchase_orders table in "Example: Adding Table Columns".
To delete the PO_REQUESTOR_NAME column:
- In SQL Developer, navigate to the
PURCHASE_ORDERS table in the HR schema, following the instructions in "Viewing Tables".
- Right-click the
PURCHASE_ORDERS table and select Edit.
The Edit Table dialog box appears.
- In the Columns section, click the
PO_REQUESTOR_NAME column, and then click the red X icon.
The PO_REQUESTOR_NAME column is removed from the list of columns.
- Click OK.
- On the
PURCHASE_ORDERS table tab in the object pane, click the Columns subtab to view the list of columns in the table.