I have implemented a query system by prolog and SQL. But I'm having a hard time in implementing it in c .
If there is someone out there who has seen an example of the query system or books implemented in c, would you email any info?
Below is a query format to get data.
query: (name, John) or [{(name, Claude) and (age, 25)} or (eyes, not black)]
Sincerely,
James