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datafusion::functions_nested::dimension - Rust

datafusion::functions_nested

Module dimension

Expand description

ScalarUDFImpl definitions for array_dims and array_ndims functions.

Functions§

array_dims
returns an array of the array’s dimensions.
array_dims_inner
Array_dims SQL function
array_dims_udf
ScalarFunction that returns a ScalarUDF for ArrayDims
array_ndims
returns the number of dimensions of the array.
array_ndims_inner
Array_ndims SQL function
array_ndims_udf
ScalarFunction that returns a ScalarUDF for ArrayNdims