SWI-Prolog -- read_table_fields/4

Documentation
- Reference manual
- Packages
  - Managing external tables for SWI-Prolog
    - Managing external tables
      - Accessing a table
        
        Reading records
        
        read_table_record/4
        
        read_table_fields/4
        
        read_table_record_data/4

Availability::- use_module(library(table)).(can be autoloaded)

read_table_fields(+Handle, +Start, -Next, -Fields)

As read_table_record/4, but Fields is a list of terms +Name(-Value), and the Values will be unified with the values of the specified field.