Key

Displays the keys that are set for this index.

You can add columns by clicking Add Column.

Add an expression to the key by clicking Add Expression.

Remove a key by selecting it and clicking Remove.

Change a key by selecting it and clicking Change.

Change the order of keys by selecting a key and clicking Move Up or Move Down.

Set a key to ascending or descending by selecting a key and clicking Set Ascending or Set Descending.