Specifying an identity column  Specifying the WHERE clause for update/delete

Chapter 20: Controlling Updates in DataWindow Objects

Specifying updatable columns

You can make all or some of the columns in a table updatable.

Updatable columns are displayed with highlighting. Click a nonupdatable column to make it updatable. Click an updatable column to make it nonupdatable.

Changing tab values

If you have changed the updatability of a column, you should change its tab value. If you have allowed a column to be updated, you should change its tab value to a nonzero number so that users can tab to it.





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