Class %Library.ConstraintForeignKey

class %Library.ConstraintForeignKey extends %ConstraintAbstract

Parameters	Properties	Methods	Queries	Indices	ForeignKeys	Triggers
		5

Summary

Methods
Check	Delete	Update

Methods

• classmethod Check(lockonly As %Boolean = 0) as %Status

Method to Check foreign key for existence. If lock is TRUE then the object referenced by the key value is also locked. If the reference does not exist or, if locking is requested and the lock fails then an error message is returned.

• classmethod Delete() as %Status

• classmethod Update() as %Status


[BASEXML] > [%Library] > [ConstraintForeignKey]		Private Storage