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Records matching MAX(Date)
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À
16/08/2002 12:56:53
Cetin Basoz
Engineerica Inc.
Izmir, Turquie
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00690278
Message ID:
00690477
Vues:
20
>>>>That's a simple case. If you would have several max date records, you would have several records.
>>>>
>>>>But what if you need to find only one (or few) records with maximum date for each particular group, say, by Town?
>>>
>>>If you're searching for 'Nadya' and there are several 'Nadya' you'd get all of them. If you want to search for 'Nadya Nosonovsky' then be more specific and use 'and' to include 'Nosonovsky'.
>>>Cetin
>>
>>Here is what I meant:
>>
>>select town, max(date) as MaxDate from FilingDates group by Town into cursor MaxDates
>>
>>select * from FilingDates ... ???
>>
>>We need to select info from the table, where we would have record for each group with MAX date.
>
>I can't understand :( Isn't what you're looking ino replaced with town in sample? Sounds like you say it in a different way.
>Cetin

Hi Cetin,

Ok, here is a problem:
town  fullname  dateBeg DateEnd

town1 fullname1 date1 date2
town1  fullname1 date3 date4

townN fullname1 date1N date2N
townN  fullname1 date3N date4N
We need info from this table for each town code, which corresponds to max dateEnd
If it's not broken, fix it until it is.


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