Closed
Description
Is your feature request related to a problem or challenge?
Arrow-DataFusion can support creating an array of a certain data type (make_array
), but there are no functions to work with them.
In my opinion, the documentation of the database PostgreSQL can serve as a reference for working on arrays.
Array functions:
- array_append
- array_concat
- array_ndims
- array_dims
- array_fill
- array_length
- array_position
- array_positions
- array_prepend
- array_remove
- array_replace
- array_to_string
- cardinality
- string_to_array
Describe the solution you'd like
Series of PR, active discussion of features.
Describe alternatives you've considered
The significance of some features can be disproven as a result of conversations.
Additional context
Sources:
The array documentation: PostgreSQL
#6073
#6075