Function duckdb_is_finite_timestamp 

pub unsafe extern "C" fn duckdb_is_finite_timestamp(
    ts: duckdb_timestamp,
) -> bool

Test a duckdb_timestamp to see if it is a finite value.

@param ts The duckdb_timestamp object, as obtained from a DUCKDB_TYPE_TIMESTAMP column. @return True if the timestamp is finite, false if it is ±infinity.