UNHIDABLECOLUMNS attribute
The UNHIDABLECOLUMNS attribute indicates that the columns of the
table cannot be hidden or shown by the user with the context menu.
Syntax
UNHIDABLECOLUMNSUsage
When using this attribute in a TABLE definition, the end user will not be
allowed to hide columns, or show columns that are hidden by default with
HIDDEN=USER.
Example
TABLE t1 ( UNHIDABLECOLUMNS )