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Re: Where to put the return

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On 8/19/2017 9:35 AM, Robert Klemme wrote:
> On 19.08.2017 13:46, Cecil Westerhof wrote:
>> Cecil Westerhof <Cecil@decebal.nl> writes:
>>>> With the SQL given the reader does not have a chance to identify the
>>>> full criteria that select the value "used" because you do not see the
>>>> sorting criteria.  I would rather put the "ORDER BY" into the query. 
>>>> (Or
>>>> make it a query with "MIN" depending on schema.)
>>>
>>> At least prepending MIN_ would be a good idea.
>>
>> On second thought: the name is OLDEST_USED. I think that is clear
>> enough. ;-)
> 
> You are missing the point: I was suggesting to use a query that uses 
> aggregate function MIN() to select the needed value - if the schema does 
> support that.  Since you did not disclose the view and table definitions 
> I cannot be more specific.

MIN has to be there. It is basic SQL.

Arne

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Where to put the return Cecil Westerhof <Cecil@decebal.nl> - 2017-08-11 10:30 +0200
  Re: Where to put the return Cecil Westerhof <Cecil@decebal.nl> - 2017-08-11 12:24 +0200
  Re: Where to put the return Eric Douglas <e.d.programmer@gmail.com> - 2017-08-11 08:31 -0700
  Re: Where to put the return Arne Vajhøj <arne@vajhoej.dk> - 2017-08-11 20:33 -0400
    Re: Where to put the return Robert Klemme <shortcutter@googlemail.com> - 2017-08-13 00:27 +0200
      Re: Where to put the return Arne Vajhøj <arne@vajhoej.dk> - 2017-08-12 21:41 -0400
        Re: Where to put the return Robert Klemme <shortcutter@googlemail.com> - 2017-08-13 13:15 +0200
      Re: Where to put the return Cecil Westerhof <Cecil@decebal.nl> - 2017-08-15 08:12 +0200
        Re: Where to put the return Robert Klemme <shortcutter@googlemail.com> - 2017-08-19 11:10 +0200
          Re: Where to put the return Cecil Westerhof <Cecil@decebal.nl> - 2017-08-19 12:54 +0200
            Re: Where to put the return Cecil Westerhof <Cecil@decebal.nl> - 2017-08-19 13:46 +0200
              Re: Where to put the return Cecil Westerhof <Cecil@decebal.nl> - 2017-08-19 14:10 +0200
              Re: Where to put the return Robert Klemme <shortcutter@googlemail.com> - 2017-08-19 15:35 +0200
                Re: Where to put the return Arne Vajhøj <arne@vajhoej.dk> - 2017-08-19 09:48 -0400
                Re: Where to put the return Robert Klemme <shortcutter@googlemail.com> - 2017-08-19 23:26 +0200
                Re: Where to put the return Arne Vajhøj <arne@vajhoej.dk> - 2017-08-19 20:01 -0400
                Re: Where to put the return Robert Klemme <shortcutter@googlemail.com> - 2017-08-20 19:30 +0200
                Re: Where to put the return Cecil Westerhof <Cecil@decebal.nl> - 2017-08-19 17:06 +0200
            Re: Where to put the return Robert Klemme <shortcutter@googlemail.com> - 2017-08-19 15:35 +0200
              Re: Where to put the return Arne Vajhøj <arne@vajhoej.dk> - 2017-08-19 09:43 -0400
              Re: Where to put the return Cecil Westerhof <Cecil@decebal.nl> - 2017-08-19 17:15 +0200
                Re: Where to put the return Robert Klemme <shortcutter@googlemail.com> - 2017-08-21 22:33 +0200
          Re: Where to put the return lewbloch@gmail.com - 2017-08-19 09:20 -0700
            Re: Where to put the return Robert Klemme <shortcutter@googlemail.com> - 2017-08-21 22:29 +0200
    Re: Where to put the return Eric Douglas <e.d.programmer@gmail.com> - 2017-08-14 05:11 -0700
  Re: Where to put the return Brixomatic <brixomatic@yahoo.com> - 2017-08-31 19:27 +0200

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