Show restrictions

This example shows that the DBA, who owns the table, cannot see any of the row-secure rows. The security label of the DBA is PUBLIC::, and the data in the row-secure table has more restrictive labels.
MLSSAMPLE.SCH(SW1)=> \c mlssample dba dddd
You are now connected to database mlssample as user dba.
MLSSAMPLE.SCH(DBA)=> SELECT * FROM projstatus;
 ID |  NAME       | METRIC 
----+-------------+--------
(0 rows)