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Access Record with Date Range of Multiple Months to Single Month

Posted on 2010-08-31
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Last Modified: 2012-05-10
I have trade data that includes multiple months on one record. For example

9/1/2010 to 3/31/2011
I need to split the data into singular months and copy all other dataon record.

9/1/2010 to 9/30/2010
10/1/2010 to 10/31/2010
ect.
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Question by:elinn
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Expert Comment

by:karephre
ID: 33569652
can you provide a screen shot of the table.
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Author Comment

by:elinn
ID: 33569742
Sure here you go. Im pretty inexperienced. So keep that in mind.
screenshot.bmp
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Expert Comment

by:karephre
ID: 33569950
so you want each enddate  to have its on table? If this is the case all you have to do is make a copy of the table structure. then build a append query to copy all data thats between 1st and the last day of that month.  
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Author Comment

by:elinn
ID: 33570005
I need to take one trade, for example ID #4446, and add duplicate lines with the date ranges for that trade by month. So that one trade would be expanded to 7 lines within the table.

4446          9/1/2010       9/30/2010
4446          10/1/2010      10/31/2010
4446          11/1/2010      11/30/2010
4446          12/1/2010      12/31/2010
4446          1/1/2011         1/31/2011
4446          2/1/2011         2/28/2011
4446          3/1/2011        3/31/2011
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Expert Comment

by:karephre
ID: 33570009
if you just want to view it in that format. you can just build a select query in that date range.
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Author Comment

by:elinn
ID: 33570738
I really want something that will systematically copy the record and break the record into 7 identical records with different month ranges. If I can make a select query like this let me know how and I can easily append into the table.
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Expert Comment

by:karephre
ID: 33571452
You may have to export it to Excel to do the changes with the functions then import it back in.
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Accepted Solution

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Jeffrey Coachman earned 50 total points
ID: 33571637
Then this really needs to be a One to many design, with a "One" table (The Parent, Trades) and a "Many" table (the Child, TradeDates)

Here is a sample
I could have used a loop but I left it this way so that you could see the Date range formula progression throughout the months.

Examine it carefully, I am sure you will be able to adapt it to work in your database.

;-)

JeffCoachman


Access-EEQ-26441869--Generate-Bl.mdb
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Expert Comment

by:Patrick Matthews
ID: 36157664
This question has been classified as abandoned and is closed as part of the Cleanup Program. See the recommendation for more details.
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