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erase

Backward Chaining Goal
Summary

Erases an object from the object base.

Signature

erase variable

Arguments

variable

A a KnowledgeWorks object.

Description

The variable must be bound to a KnowledgeWorks CLOS object or a KnowledgeWorks structure.

The given object is removed from the object base of the current inferencing state.

Examples
(erase ?x) ; ?x bound to an object
See also

assert


KnowledgeWorks and Prolog User Guide (Unix version) - 22 Dec 2009

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