Hi
I have just started to make a Bill of Material Program (BOM) for my
self using Microsoft Access 2003. I am looking to make a recipe
database. The problem I am having is this:
I have a table called tblRecipe is linked to tblRawMaerial. In
building my BOM, tblRecipe needs to look up tblRawMaterial as well as
tblRecipe itself because a product of a recipe can also be used to make
another recipe. For example, to make chocolate chip cookies, you need
dough + chocolate chip and to make dough you need eggs + water etc.
One solution I can think of is to make a union query of both
tblRawMaterial and tblRecipe and add a field with both indexes
(RawMaterialID & "." & RecipeID). Then I can store this query index
onto tblRecipe. Is there any better way of doing this?
Any help to optimize this would be greatly appreciated