SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Identifier value1
    Identifier value2
    Function avg (alias avg) (children 1)
     ExpressionList (children 1)
      Identifier count
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 4)
           Identifier key
           Identifier value1
           Identifier value2
           Function count (alias count) (children 1)
            ExpressionList
          TablesInSelectQuery (children 2)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier join_outer_table
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             Subquery (children 1)
              SelectWithUnionQuery (children 1)
               ExpressionList (children 1)
                SelectQuery (children 4)
                 ExpressionList (children 4)
                  Identifier key
                  Identifier value1
                  Identifier value2
                  Function toUInt64 (alias start_ts) (children 1)
                   ExpressionList (children 1)
                    Function min (children 1)
                     ExpressionList (children 1)
                      Identifier time
                 TablesInSelectQuery (children 1)
                  TablesInSelectQueryElement (children 1)
                   TableExpression (children 1)
                    TableIdentifier join_inner_table
                 Function and (children 1)
                  ExpressionList (children 2)
                   Function equals (children 1)
                    ExpressionList (children 2)
                     Identifier id
                     Literal \'833c9e22-c245-4eb5-8745-117a9a1f26b1\'
                   Function greater (children 1)
                    ExpressionList (children 2)
                     Identifier number
                     Function toUInt64 (children 1)
                      ExpressionList (children 1)
                       Literal \'1610517366120\'
                 ExpressionList (children 3)
                  Identifier key
                  Identifier value1
                  Identifier value2
            TableJoin (children 1)
             ExpressionList (children 1)
              Identifier key
          ExpressionList (children 3)
           Identifier key
           Identifier value1
           Identifier value2
   ExpressionList (children 2)
    Identifier value1
    Identifier value2
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier value1
    OrderByElement (children 1)
     Identifier value2
