[Mono-list] Tree data storage on BerkeleyDB

[Philippe Lavoie]

Encode your hierarchy inside a single key.

It's kind of a bummer, but it does speed up searches. For instance
having

'/LOCAL_SOFTWARE/MegaCoolProject/Name'
'/LOCAL_SOFTWARE/MegaCoolProject/Path'
'/LOCAL_SOFTWARE/MegaCoolProject/DbString'

A single call to retrieve every '/LOCAL_SOFTWARE/MegaCoolProject/*' will
give you all your keys.

Phil

PS I might have totatlly missed your question though :)

-----Original Message-----
From: Everaldo Canuto [mailto:everaldo.canuto@bol.com.br] 
Sent: Friday, September 20, 2002 10:56 AM
To: mono-list@ximian.com
Subject: [Mono-list] Tree data storage on BerkeleyDB

Hello,

I'm create a wrapper for GDBM (BerkeleyDB) to use on Registry classes on

Linux but I have one problem: BerkeleyDB theres one key for record and I

need two keys for storage a tree data (hierarquical storage).

Can you help me? 

Everald Canuto


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