A.33 library(persistency): Provide persistent dynamic predicates
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The SWI-Prolog library
library(persistency): Provide persistent dynamic predicates
persistent/1
current_persistent_predicate/1
db_attach/2
db_attached/1
db_assert/1
db_detach/0
db_retractall/1
db_retract/1
db_sync/1
db_sync_all/1
Packages
Availability:
:- use_module(
library(persistency)
).
[nondet]
db_retract
(
:Term
)
Retract terms from the database one-by-one.
[nondet]db_retract(:Term)[nondet]db_retract(:Term)