v.20.1Improvement

Printed help message for clickhouse-local when no arguments are passed

Printed help message when no arguments are passed when calling clickhouse-local. This fixes #5335. #8230 (Andrey Nagorny)
Added a printed help message that appears when clickhouse-local is run without any arguments.

Why it matters

This feature addresses issue #5335 by providing users with immediate guidance on how to use clickhouse-local when they run it without arguments, improving user experience and reducing confusion.

How to use it

Simply run clickhouse-local without any arguments, and the help message explaining usage and available options will be displayed automatically.