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
datafusion::functions_array::empty - Rust

datafusion::functions_array

Module empty

Expand description

ScalarUDFImpl definitions for array_empty function.

Functions§

array_empty
returns true for an empty array or false for a non-empty array.
array_empty_inner
Array_empty SQL function
array_empty_udf
ScalarFunction that returns a ScalarUDF for ArrayEmpty