[v8.4.2] How doesn inheritance work? - Mailing list pgsql-general

From Vincenzo Romano
Subject [v8.4.2] How doesn inheritance work?
Date
Msg-id 3eff28921001250209h39752da3j58dd614eb1d9bc75@mail.gmail.com
Whole thread Raw
List pgsql-general
Hi all.

I'd like to know how is inheritance handled when the number of child
tables grows and
I'm accessing (actually SELECTing from) the master, possibly with
contraint exclusion enabled.

How does grow then planner time and  the query execution time for such
queries when
the number of children increases? Is it linear or what?

MTIA.

--
Vincenzo Romano
NotOrAnd Information Technologies
NON QVIETIS MARIBVS NAVTA PERITVS

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