SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 2)
    Identifier id
    Function finalizeAggregation (alias vv) (children 1)
     ExpressionList (children 1)
      Identifier v
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t_index_agg_func
   Function greaterOrEquals (children 1)
    ExpressionList (children 2)
     Identifier vv
     Literal UInt64_10
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier id
