Re: Lotsa joins - Mailing list pgsql-general

From Bruce Momjian
Subject Re: Lotsa joins
Date
Msg-id 200202061156.g16BuCT01913@candle.pha.pa.us
Whole thread Raw
In response to Lotsa joins  (Herb Blacker <herbblacker@isgenesis.com>)
List pgsql-general
Herb Blacker wrote:
> Couldn't find it in the manuals...is there a limit to the number of
> tables that can be joined in a single query?
> Is there a better way of joining a central table through several bridge
> tables to their lookup tables?

No limit, in fact, we have GEQO which automatically reduces problems
with expoential growth of optimizer choices.

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