Request - $AsTable with prefix

[Lincoln-Hannah]

DF = DataFrame(  A= (a=1,b=2,c=3))

@chain begin
    @rtransform DF $AsTable = :A
    rename!(_,  "X_" .* names(_) )
end

To condense 2 lines into 1, could there be a syntax like:

@rtransform DF $AsTable(prefix="X_") = :A

Use Case
Sometimes multiple columns contain named tuples with the same field names. I'd like to expand them all into the main table with different prefixes.

[pdeffebach]

I think this is better handled via a helper-function, to be honest.

But I appreciate your feedback and hope to work on other of your suggestions soon.

julia> function prefix_nt(pre, nt)
           nms = Symbol.(pre, "_", propertynames(nt))
           NamedTuple{nms}(values(nt))
       end
prefix_nt (generic function with 1 method)

julia> @rtransform DF $AsTable = prefix_nt("x", :A)
1×4 DataFrame
 Row │ A                      x_a    x_b    x_c   
     │ NamedTup…              Int64  Int64  Int64 
─────┼────────────────────────────────────────────
   1 │ (a = 1, b = 2, c = 3)      1      2      3

[Lincoln-Hannah]

Thanks Peter. that works well :)