Better Logic of Checking Required Columns During Analysis of Queries with Joins

Why it matters

This enhancement addresses issues with the identification of necessary columns when queries contain JOINs, ensuring more accurate and reliable query analysis. It helps prevent errors related to missing columns and improves query validation, resulting in better performance and user experience when working with complex joined data.

How to use it

This feature is automatically applied in ClickHouse after updating to the version containing this fix. No additional configuration or syntax changes are required from the user. Users can run their queries with JOINs as usual and benefit from the improved column checking logic.