FW: Query select value on MAX Date
am 25.02.2006 00:07:36 von Nur_Adman------_=_NextPart_001_01C63997.1A6B1B7D
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Dear All,
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Sorry, I wrote the wrong result.
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The result I wanna get is :
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Id | Category | Date |
Value
1 | A | 2005-02-21 |
2000
3 | B | 2006-01-20 |
4000
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But I got :
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Id | Category | Date |
Value
1 | A | 2005-02-21 |
3000
3 | B | 2006-01-20 |
5000
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The MAX(Date) id correct, but the incorrect value...
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Thanks & Regards,
Anita
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________________________________
From: Adman, Nur anita=20
Sent: Saturday, February 25, 2006 6:05 AM
To: 'php-db@lists.php.net'
Subject: RE: [PHP-DB] Query select value on MAX Date
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Dear All,
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I have table like this :
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Id | Category | Date |
Value
1 | A | 2005-02-21 |
2000
2 | A | 2004-01-21 |
3000
3 | B | 2006-01-20 |
4000
4 | B | 2005-12-11 |
5000
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I want to get the value for each Category where the date is MAX.
So I make the query like this :
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"SELECT MAX(Date), Value FROM table GROUP BY Category"
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But I get is :
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Id | Category | Date |
Value
1 | A | 2005-02-21 |
2000
3 | B | 2006-01-20 |
4000
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Could you help me please?
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Thanks & Regards,
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Anita
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