SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 1)
    Identifier ParsedParams.Key1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test.visits
   Function and (children 1)
    ExpressionList (children 2)
     Function notEquals (children 1)
      ExpressionList (children 2)
       Identifier VisitID
       Literal UInt64_0
     Function notEmpty (children 1)
      ExpressionList (children 1)
       Identifier ParsedParams.Key1
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier VisitID
   Literal UInt64_10
