import tables
let t1 = {"name": "Rocket Skates", "price": "12.75", "color": "yellow"}.toTable
let t2 = {"price": "15.25", "color": "red", "year": "1974"}.toTable
var t3 = t1 # Makes a copy.
for key, value in t2.pairs:
t3[key] = value
echo t3