Hello !!!
I have store some attrybutes to database. Attrybutes are set of integer values.
{1,5,7} is valid set, but {1,3,1} is not valid set
I have to build compare relation i.e.
{1,5,7} is equivalent to {5,7,1} or {1,7,5} etc.
but
{1,5,7} is not equivalent to {5,1} or {1,4,2}
What's best solution: arrays, master detail relation, something else...
Thnaks in advance
Grendel
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