Hi devs, Function with constant parameters can be simplified, for example ``` select abs(-1) as a, sqrt(4) as b; can be simplified as select 1 as a, 2.0 as b; ``` The execution of the function occurs during planning rather than during runtime. I noticed that Spark supports this simplification. Can Calcite also support it? I can log a new jira if you agree.
Best, Hongyu
