SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function any (children 1)
     ExpressionList (children 1)
      Literal UInt64_0
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test.visits
   Function greater (children 1)
    ExpressionList (children 2)
     Function toInt32 (children 1)
      ExpressionList (children 1)
       Function toDateTime (children 1)
        ExpressionList (children 1)
         Identifier StartDate
     Literal UInt64_1000000000