ChildMachineIDM

Part-key identifying a child machine.

Yes

INTEGER

4

Foreign key: WgnMachine

ChildMachineID

Part-key identifying a child machine.

Yes

INTEGER

4

Foreign key: WgnMachine

ParentMachineIDM

Part-key identifying the child machine's parent.

INTEGER

4

Foreign key: WgnMachine

ParentMachineID

Part-key identifying the child machine's parent.

INTEGER

4

Foreign key: WgnMachine