Support complex numeric expression arguments in scalar function predicates pushdown #2154
Description
Is your feature request related to a problem or challenge?
Currently, scalar function pushdown (e.g. isnan) only supports bare column references. Complex expressions (so far only unary expressions are supported) like are silently dropped.
This issue tracks adding support for more complex numeric expressions as arguments to scalar functions, and potentially additional scalar functions beyond isnan.
Describe the solution you'd like
No response
Willingness to contribute
I can contribute to this feature independently