CreateQuery t_tuple_element (children 3)
 Identifier t_tuple_element
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration t1 (children 1)
    DataType Tuple (children 1)
     ExpressionList (children 2)
      NameTypePair a (children 1)
       DataType UInt32
      NameTypePair s (children 1)
       DataType String
   ColumnDeclaration t2 (children 1)
    DataType Tuple (children 1)
     ExpressionList (children 2)
      DataType UInt32
      DataType String
 Storage definition (children 1)
  Function Memory