A.35 library(persistency): Provide persistent dynamic predicates
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Availability::- use_module(library(persistency)).
Source[det]db_retractall(:Term)
Retract all matching facts and do the same in the database. If Term is unbound, persistent/1 from the calling module is used as generator.
ClioPatria (version V3.1.1-51-ga0b30a5)