On Sun, 05 Sep 2004 19:51:44 +0200, Pierre-Frédéric Caillaud
<[EMAIL PROTECTED]> wrote:
>> But after looking closely at the list of a possible properties, i found
>> out that some of them depend on others. For example, if item is a
>> PDF document, it can have an index. But a document can also ha
Hello everybody,
In a database there is a table with items, and each item can have
0 to n properties. The objective is to store information about items'
properties in a mentioned database in a logical and an efficient way.
Usually it is easily done by creating a validation table with a list
of poss
