v.23.4Improvement

Exception Message Enhancement for Unparsed Query Parameters

Official CH changelog text
The exception message about the unparsed query parameter will also tell about the name of the parameter. Reimplement #48878. Close #48772. #49061 (Alexey Milovidov).
Improved exception messages for unparsed query parameters now include the name of the parameter causing the issue.

Why it matters

This enhancement helps users quickly identify which query parameter was not parsed correctly, making it easier to debug query errors and improve query reliability.

How to use it

No special configuration is needed. When an exception about an unparsed query parameter occurs, the error message will automatically include the parameter name.

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