CreateQuery 03000_traverse_shadow_system_data_path_table (children 3)
 Identifier 03000_traverse_shadow_system_data_path_table
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration id (children 1)
    DataType Int64
   ColumnDeclaration data (children 1)
    DataType String
 Storage definition (children 3)
  Function MergeTree (children 1)
   ExpressionList
  Identifier id
  Set
