To link an object to a different record in a database table, you can either delete the old link and create a new link, or you can edit the link data stored on the object.
To edit or delete a database link
Click Map Setup tabAttribute Data panelLink Manager. Find
Select the object with the link to edit.
In the Link Manager dialog box, review or edit the link data.
To modify link data, click the value to edit. Type a new value, or click… to select from a list of values in the database.
To delete a link, click the link template and click Delete.
When you finish, click OK.
To delete links for a group of objects
Click Map Setup tabAttribute Data panelDelete Links. Find
Select the object or objects with the links to delete.
In the Select Link Templates dialog box, select the link templates whose links you will delete from the objects.