SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 6)
   ExpressionList (children 1)
    Function count (alias c) (children 1)
     ExpressionList (children 1)
      Literal \'Lambda as function parameter\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 4)
          ExpressionList (children 6)
           Function ignore (children 1)
            ExpressionList (children 2)
             Function ignore (children 1)
              ExpressionList (children 7)
               Literal \'Lambda as function parameter\'
               Literal UInt64_28
               Literal UInt64_28
               Literal UInt64_28
               Literal UInt64_28
               Literal UInt64_28
               Literal UInt64_28
             Literal UInt64_28
           Function materialize (children 1)
            ExpressionList (children 1)
             Literal \'Lambda as function parameter\'
           Literal UInt64_28
           Literal UInt64_28
           Literal \'world\'
           Literal UInt64_5
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier system.numbers
          Function ignore (children 1)
           ExpressionList (children 7)
            Function materialize (children 1)
             ExpressionList (children 1)
              Literal \'Lambda as function parameter\'
            Function materialize (children 1)
             ExpressionList (children 1)
              Function toLowCardinality (children 1)
               ExpressionList (children 1)
                Literal UInt64_28
            Literal UInt64_28
            Literal UInt64_28
            Literal UInt64_28
            Literal UInt64_28
            Function toUInt128 (children 1)
             ExpressionList (children 1)
              Literal UInt64_28
          Literal UInt64_2
   ExpressionList (children 3)
    ExpressionList (children 1)
     Function toLowCardinality (children 1)
      ExpressionList (children 1)
       Literal UInt64_0
    ExpressionList (children 1)
     Function toLowCardinality (children 1)
      ExpressionList (children 1)
       Function toNullable (children 1)
        ExpressionList (children 1)
         Literal UInt64_28
    ExpressionList (children 1)
     Literal UInt64_1
   Function less (children 1)
    ExpressionList (children 2)
     Function nullIf (children 1)
      ExpressionList (children 2)
       Identifier c
       Literal UInt64_10
     Literal UInt64_50
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier c
   Set
