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03.24.2008 at 01:38PM PDT, ID: 23265256
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9.3

Sum records of one field based off date of another

Asked by vacnet in Microsoft Access Database, Databases Miscellaneous, SQL Query Syntax

Tags: , , ,

I need to sum the Qty of items needed for only 3 months ahead of most current forecast date.

Item Number      Forecast      Qty
165456465-O      3/1/2008      1
165456465-O      4/1/2008      1
165456465-O      5/1/2008      2
165456465-O      6/1/2008      1
165456465-O      7/1/2008      1
1331D032V-F      3/1/2008      1
1331D032V-F      4/1/2008      1
1331D032V-F      5/1/2008      2
1331D032V-F      6/1/2008      3
1331D032V-F      7/1/2008      1
1331D032V-F      8/1/2008      1
11WEG0SD9Y-3A      3/1/2008      2
11WEG0SD9Y-3A      4/1/2008      4
11WEG0SD9Y-3A      5/1/2008      8
11WEG0SD9Y-3A      6/1/2008      4

For example, the earliest forecast for item #165456465-O is in March. A three month forecast should be up to June with a total Qty usage of 5. Item #1331D032V-F should show a total Qty forecast of 7 also as well as 11WEG0SD9Y-3A being 18.Start Free Trial
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SELECT Table.[Item Number], Table.[Forecast], Sum(Table.Requirement) AS SumOfQty
FROM Table
GROUP BY Table.[Item Number], Table.[Forecast]
ORDER BY Table.[Item Number], Table.[Forecast];
 
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[+][-]03.24.2008 at 02:00PM PDT, ID: 21196867

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About this solution

Zones: Microsoft Access Database, Databases Miscellaneous, SQL Query Syntax
Tags: Microsoft Access, Office, 2000, Query
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Solution Provided By: fabriciofonseca
Participating Experts: 2
Solution Grade: A
 
 
 
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20080716-EE-VQP-32 / EE_QW_2_20070628