CreateQuery nested_name_tuples (children 3)
 Identifier nested_name_tuples
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration a (children 1)
    DataType Tuple (children 1)
     ExpressionList (children 2)
      NameTypePair x (children 1)
       DataType String
      NameTypePair y (children 1)
       DataType Tuple (children 1)
        ExpressionList (children 2)
         NameTypePair i (children 1)
          DataType Int32
         NameTypePair j (children 1)
          DataType String
 Storage definition (children 1)
  Function Memory
