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- Library predicates
- library(aggregate)
- library(ansi_term)
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- library(assoc)
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- library(check)
- library(clpb)
- library(clpfd)
- library(clpqr)
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- library(persistency)
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- library(predicate_options)
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- library(prologdebug)
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- library(prologpack)
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- Library predicates
- Summary
- Packages
- Reference manual
F.2.33 library(persistency)
| current_persistent_predicate/1 | True if PI is a predicate that provides access to the persistent database DB. |
| db_assert/1 | Assert Term into the database and record it for persistency. |
| db_attach/2 | Use File as persistent database for the calling module. |
| db_attached/1 | True if the context module attached to the persistent database File. |
| db_detach/0 | Detach persistency from the calling module and delete all persistent clauses from the Prolog database. |
| db_retract/1 | Retract terms from the database one-by-one. |
| db_retractall/1 | Retract all matching facts and do the same in the database. |
| db_sync/1 | Synchronise database with the associated file. |
| db_sync_all/1 | Sync all registered databases. |
| persistent/1 | Declare dynamic database terms. |