On Nov 4, 2005, at 9:47 AM, [EMAIL PROTECTED] wrote:

The problem is I am very concerned about scalability with having a different table created for each custom object. I want to design to site to handle
tens of thousands of users.  If each user has 3-5 custom objects the
database would have to handle tens of thousands of tables.

So it would appear that this is a broken solution and will not scale. Has
anyone designed a similar system or have ideas to share?

Well, before you discount it, did you try out your design? You could do initial segregation of user's tables into separate schemas (say, schema 'a' -> 'z' according to username or some better hashing routine like brute-force round-robin assignment at user creation time). Assignment of objects -> schema would be one additional column in your centralized user directory table(s).

----
James Robinson
Socialserve.com


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