Choose Key Dialog Box
Used to choose the proper key if the selected column is a member of multiple key definitions. To display the Choose Key dialog box, right-click a column that is part of multiple key definitions, then select Edit key or Delete key from the shortcut menu.
- Select which unique or key element
- Shows a list of defined keys. For more information, see Deleting Primary Keys and Unique Keys.
Relational Data in XML Schemas | Creating Primary and Unique Keys in XML Schemas | Tables, Columns, Keys, and Constraints in XML Schemas