v.25.11Improvement

Fix uncaught exception while getting MySQL table

Fix uncaught exception while getting MySQL table schema in MySQL database engine. #69358 (Duc Canh Le).
Fixes an uncaught exception that occurred while retrieving MySQL table schema in the MySQL database engine.

Why it matters

This fix addresses stability issues by preventing unexpected crashes or interruptions when fetching schema information from MySQL tables. It ensures more reliable integration when using the MySQL database engine in ClickHouse.

How to use it

After updating to the version including this fix, users will experience improved stability when querying MySQL tables via the MySQL database engine. No additional configuration or action is required.