SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function cluster (children 1)
       ExpressionList (children 3)
        Identifier test_cluster_two_shards
        Function currentDatabase (children 1)
         ExpressionList
        Identifier test
   Function less (children 1)
    ExpressionList (children 2)
     Identifier i
     Literal UInt64_20
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier i
   Literal UInt64_1
 Identifier JSONCompact
