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
NullColumnarValue in datafusion_expr - Rust
[go: Go Back, main page]

Type Definition datafusion_expr::NullColumnarValue

source · 
pub type NullColumnarValue = ColumnarValue;
Expand description

null columnar values are implemented as a null array in order to pass batch num_rows

Trait Implementations

Converts to this type from the input type.