Module datafusion_functions_nested::string

ScalarUDFImpl definitions for array_to_string and string_to_array functions.

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_inner
  String_to_array SQL function Splits string at occurrences of delimiter and returns an array of parts string_to_array(‘abc~@def@ghi’, ‘@~’) = ‘[“abc”, “def”, “ghi”]’
• string_to_array_udf
  ScalarFunction that returns a ScalarUDF for StringToArray