# Unexpected behavior of JuliaDB

**URL:** https://discourse.julialang.org/t/unexpected-behavior-of-juliadb/11061
**Category:** General Usage
**Tags:** data
**Created:** [May 21, 2018, 11:35pm UTC](https://discourse.julialang.org/t/unexpected-behavior-of-juliadb/11061 "2018-05-21T23:35:39Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![askvorts](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/askvorts/32/7120_2.png) [@askvorts](https://discourse.julialang.org/u/askvorts)
#### Post date: [May 21, 2018, 11:35pm UTC](https://discourse.julialang.org/t/unexpected-behavior-of-juliadb/11061/1 "2018-05-21T23:35:39Z")

</div>

Not sure if this is expected behavior

```julia
using JuliaDB
x = table([1,2],[3,4], names = [:a,:b])
println(x) 
y = table(([1,2],[3,4]))
println(y)
z = table(([1,2],[3,4]), names = [:a,:b])
println(z)

```

gives

```julia
Table with 2 rows, 2 columns:
a b
────
1 3
2 4
Table with 2 rows, 2 columns:
1 2
────
1 3
2 4
ERROR: LoadError: MethodError: no method matching table(::Val{:serial}, ::Tuple{Array{Int64,1},Array{Int64,1}}; chunks=nothing, names=Symbol[:a, :b])

```