Bogumił Kamiński
Bogumił Kamiński
Currently https://github.com/JuliaData/TableMetadataTools.jl is intended to support such operations as in DataAPI.jl we wanted to keep a minimal API that is required. Would this extra package meet your needs?
This is an issue with Arrow.jl. Hopefully the stalled PR will soon be merged and released by the maintainers.
This could be doable and I was thinking about it some time ago. Someone would need to write parser of SQL. The point is that I think most people nowadays...
Doing `activate .` can be risky. As it is not clear in what directory the user is when doing this command (and a new user might not understand its meaning)....
The code you used `transform(df, :b => AsTable)` is "strict" (i.e. it does error checking). If you want code to be non-strict use: ``` julia> bug=transform(df, :b => Tables.dictrowtable =>...
It just works for me as intended: ``` julia> df = DataFrame(a) 2×2 DataFrame Row │ b a │ Dict… Int64 ─────┼───────────────────────────── 1 │ Dict("a"=>3, "d"=>2) 1 2 │ Dict("a"=>5)...
> the `id` in `carsDF_temp` are replaced by the respective engine-`id` after using `transform`() for `carsDF`. Yes, and this is expected.
I do not understand your question. The `transform(df, :b => Tables.dictrowtable => AsTable)` requests to replace the existing column with a new column if this is needed. If the user...
Thank you for reporting!