SWI-Prolog -- Manual

Documentation
- Reference manual
- Packages
  - Managing external tables for SWI-Prolog
    - Managing external tables
      - Accessing a table
        
        Finding record locations in a table
        
        Reading records
        
        Searching the table
        
        Miscellaneous
        
        table_version/2

2.2.4 Miscellaneous

table_version(-Version, -CompileDate): Unify Version with an atom identifying the version of this package, and CompileDate with the date this package was compiled.