function is_equivalent_schema()

in src/append.jl [280:296]

• 17 lines of code
• 9 McCabe index (conditional complexity)

function is_equivalent_schema(sch1::Tables.Schema, sch2::Tables.Schema)
    (sch1.names == sch2.names) || (return false)
    for (t1, t2) in zip(sch1.types, sch2.types)
        tt1 = Base.nonmissingtype(t1)
        tt2 = Base.nonmissingtype(t2)
        if t1 == t2
            continue
        elseif tt1 <: AbstractVector && tt2 <: AbstractVector && eltype(tt1) == eltype(tt2)
            continue
        elseif isstructtype(tt1) && isstructtype(tt2)
            is_equivalent_type_by_field(tt1, tt2)
        else
            return false
        end
    end
    true
end