Join Scalability - Mailing list pgsql-novice

From Darryl Pye
Subject Join Scalability
Date
Msg-id COL109-W29D4C048CF675BEADBC15EB3B20@phx.gbl
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Responses Re: Join Scalability
List pgsql-novice
Hi

Was wondering how/if postgres degrades as the number of tables  joined increases.

I am looking at joining lots (from a few up to  100+) tables in a single query,
All tables will be joined on an indexed integer id, 

I am not concerned about amount of data just if that too many joins may cause the planner problems or each join has additional
overhead etc


Regards,
Darryl






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