Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
isnan in datafusion::functions_array::expr_fn - Rust
[go: Go Back, main page]

Function datafusion::functions_array::expr_fn::isnan

source · 
pub fn isnan(num: Expr) -> Expr
Expand description

returns true if a given number is +NaN or -NaN otherwise returns false Return $name(arg)