CreateQuery collate_test3 (children 3)
 Identifier collate_test3
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration x (children 1)
    DataType UInt32
   ColumnDeclaration s (children 1)
    DataType Tuple (children 1)
     ExpressionList (children 2)
      DataType UInt32
      DataType Tuple (children 1)
       ExpressionList (children 2)
        DataType UInt32
        DataType Array (children 1)
         ExpressionList (children 1)
          DataType String
 Storage definition (children 1)
  Function Memory (children 1)
   ExpressionList