SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function floor (alias DaysSinceInstallations) (children 1)
     ExpressionList (children 1)
      Function divide (children 1)
       ExpressionList (children 2)
        Function minus (children 1)
         ExpressionList (children 2)
          Identifier ReferrerTimestamp
          Identifier InstallTimestamp
        Literal UInt64_86400
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias js1) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 2)
         SelectQuery (children 1)
          ExpressionList (children 2)
           Literal UInt64_6534090703218709881 (alias DeviceIDHash)
           Literal UInt64_1458586663 (alias InstallTimestamp)
         SelectQuery (children 1)
          ExpressionList (children 2)
           Literal UInt64_2697418689476658272
           Literal UInt64_1458561552
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      Subquery (alias js2) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 2)
         SelectQuery (children 1)
          ExpressionList (children 2)
           Literal UInt64_1034415739529768519 (alias DeviceIDHash)
           Literal UInt64_1458566664 (alias ReferrerTimestamp)
         SelectQuery (children 1)
          ExpressionList (children 2)
           Literal UInt64_2697418689476658272
           Literal UInt64_1458561552
     TableJoin (children 1)
      ExpressionList (children 1)
       Identifier DeviceIDHash
