CreateQuery v2 (children 3)
 Identifier v2
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration value (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Array (children 1)
       ExpressionList (children 1)
        DataType Nullable (children 1)
         ExpressionList (children 1)
          DataType Enum (children 1)
           ExpressionList (children 2)
            Function equals (children 1)
             ExpressionList (children 2)
              Literal \'foo\'
              Literal UInt64_1
            Function equals (children 1)
             ExpressionList (children 2)
              Literal \'bar\'
              Literal UInt64_2
 Storage definition (children 1)
  Function Memory
