rdf_statistics_literal_map/2

Documentation
- Reference manual
- Packages
  - SWI-Prolog Semantic Web Library 3.0
    - Plugin modules for rdf_db
      - library(semweb/rdf_litindex): Indexing words in literals
        
        Literal maps: Creating additional indices on literals
        
        rdf_new_literal_map/1
        
        rdf_destroy_literal_map/1
        
        rdf_reset_literal_map/1
        
        rdf_insert_literal_map/3
        
        rdf_insert_literal_map/4
        
        rdf_delete_literal_map/2
        
        rdf_delete_literal_map/2
        
        rdf_find_literal_map/3
        
        rdf_keys_in_literal_map/3
        
        rdf_statistics_literal_map/2

Source

rdf_statistics_literal_map(+Map, +Key(-Arg...))

Query some statistics of the map. Provides keys are:

size(-Keys, -Relations): Unify Keys with the total key-count of the index and Relation with the total Key-Value count.