SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test_02559
   Function and (children 1)
    ExpressionList (children 2)
     Function ignore (children 1)
      ExpressionList (children 1)
       Identifier id1
     Function greater (children 1)
      ExpressionList (children 2)
       Identifier id2
       Literal UInt64_0
