Hydrolix implements a significant part of the Clickhouse SQL query language, which is an ANSI-SQL Compliant. Hydrolix uses the Clickhouse SQL parser natively before creating an execution plan, therefore most operations should work on Hydrolix that work on Clickhouse, except where noted.
This documentation is meant to augment or clarify the original Clickhouse Documentation and note any differences in the Hydrolix implementation.
While most functions are called out, not all are. It is safe to assume that functions that are not called out explicitly or by category are implemented and work as expected.