istable of a Matrix of Named tuples is true - I think it should be false.

[kilminster]

After #198 I find that:

using Tables

a=[(a=i,b=j) for i=1:5,j=1:5]
Tables.istable(a)

returns true, while if I do Tables.rows(a), I get an error saying that a is not a table.

If above, I change the definition to be a matrix of ordinary tuples, ie:

a=[(i,j) for i=1:5,j=1:5]

I get that Tables.istable(a) is now false, as expected.

(I'm using the latest release of Julia - 1.8.1.)

[bkamins]

@quinnj it is an issue with TableTraits.isiterabletable because matrices are iterable. Do you know what is the current use of TableTraits.jl?