SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Identifier d0.id
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t1_distr (alias d0)
   Function in (children 1)
    ExpressionList (children 2)
     Identifier d0.id
     Subquery (children 1)
      SelectWithUnionQuery (children 1)
       ExpressionList (children 1)
        SelectQuery (children 4)
         ExpressionList (children 1)
          Identifier d1.id
         TablesInSelectQuery (children 2)
          TablesInSelectQueryElement (children 1)
           TableExpression (children 1)
            TableIdentifier t1_distr (alias d1)
          TablesInSelectQueryElement (children 2)
           TableExpression (children 1)
            TableIdentifier t2_distr (alias d2)
           TableJoin (children 1)
            Function equals (children 1)
             ExpressionList (children 2)
              Identifier d1.id
              Identifier d2.id
         Function greater (children 1)
          ExpressionList (children 2)
           Identifier d1.id
           Literal UInt64_0
         ExpressionList (children 1)
          OrderByElement (children 1)
           Identifier d1.id
