Represents flags for RDB$INTERRELATIONS system table.

    Bit
    Position   Description

    0          Entity is a module.
    1          Object is a module.
    2          Entity is a routine.
    3          Object is a routine.
    4          Entity is a trigger.
    5          Object is a trigger.
    6          Entity is a constraint.
    7          Object is a constraint.
    8          Reserved.
    9          Reserved.
    10         Reserved.
    11         Reserved.
    12         Reserved.
    13         Reserved.
    14         Entity is a sequence.
    15         Object is a sequence.