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datafusion::functions_array::string - Rust
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datafusion::functions_array

Module string

Source
Available on crate feature nested_expressions only.
Expand description

ScalarUDFImpl definitions for array_to_string and string_to_array functions.

Structs§

ArrayToString

Functions§

array_to_string
converts each element to its text representation.
array_to_string_udf
ScalarFunction that returns a ScalarUDF for ArrayToString
string_to_array
splits a string based on a delimiter and returns an array of parts. Any parts matching the optional null_string will be replaced with NULL
string_to_array_udf
ScalarFunction that returns a ScalarUDF for StringToArray