[Glass] Indexing question

[BrunoBB]

Hi,

In the manual Programming Guide for GemStone/S 64 Bit explain how to create
index and in the mail list there's a lot information.

But i can not find if it possible what i want.

The class FormInstance is where all rows from a DB are mapped to this GS
class.
There are a lot of different kinds of forms, so FormInstance has a variable
named <fields> which is a dictionary holding the pair (fieldName, value).

So different instance of FormInstance has different set of keys depending
the form they are representing.

For example a sub set of instances of FormInstance will have (name surname
phone fields) as keys in <fields> inst var.

How to create an index over a dictionary that represent inst vars (fields of
the form) ? 

Or i should subclass (dynamically) each kind of form and then add the index
to these subclasses ?

Regards,
Bruno



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