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Old February 23rd, 2010, 10:07 PM posted to microsoft.public.access.tablesdbdesign
Steve[_77_]
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Posts: 1,017
Default Modify existing table for more details?

Hi Shannon,

What do you think of this design for your tables:
TblLocation
LocationID
LocationName
Size

TblEstimate
EstimateID
EstimateDate
EstimateAmount
other estimate fields

TblLocationsIncludedInEstimate
LocationsIncludedInEstimateID
EstimateID
LocationID

Importing existing estimates that have no location sizes entered is not a
problem with the above design. The Size field in TblLocation will just be
blank.

Steve



"Shannon" wrote in message
...
I have a table of estimates. Each estimate can have multiple locations
stored as a text field. New need: I want to store the sizes of each
location. Example is -Old method: EstNo= 200 which has Location =
bedroom, Location= Family room. New need is: EstNo 200, Location
= bedroom with Size= 100 and Location= Family room size = 125. I
assume I need to split the Location field into its own table with a
Location ID field, Location field, location size field and EstNo
field. Also, How would I go about correcting the existing estimates
that have no location sizes entered. Hope I discribed this clearly
as I am a newby.