Additional instruction update method and additional instruction update system

A system for updating an additional instruction described in a prompt in generating a query using a language model, the system comprising:

• a data registration unit configured to pre-register a query generation instruction, a schema of a search target database, and a candidate pattern for the additional instruction for creating the prompt;
• a query generation unit configured to generate the query by inputting the prompt to the language model;
• a query execution unit configured to execute the query with respect to the search target database to acquire a query execution result and an error log;
• a query history accumulation unit configured to acquire feedback for the query execution result, and accumulate a query history in which the prompt, the query, the query execution result, the error log, and the feedback are associated with each other by identification information;
• and
• an additional instruction update unit configured to update the additional instruction by determining whether to describe the candidate pattern in the prompt using the query history.