v.25.4Improvement
Add query_id to system
Addquery_idtosystem.errors. Closes #75815. #76581 (Vladimir Baikov).
Why it matters
This feature allows users to associate errors with the specific query ID that caused them, improving error traceability and debugging capabilities within ClickHouse.How to use it
Users can query thesystem.errors table and include the query_id column to identify which query triggered each error. No special configuration is needed; the column is available by default after the update.