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Re: execution plan : Oracle vs PostgreSQL

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To: "FERREIRA, William (VALTECH)" <william.ferreira@xxxxxxxxxx>
Subject: Re: execution plan : Oracle vs PostgreSQL
From: Tom Lane <tgl@xxxxxxxxxxxxx>
Date: Tue, 31 Jan 2006 14:01:38 -0500
Cc: pgsql-general@xxxxxxxxxxxxxx
Comments: In-reply-to "FERREIRA, William (VALTECH)" <william.ferreira@xxxxxxxxxx> message dated "Tue, 31 Jan 2006 17:38:19 +0100"
In-reply-to: <414D259CE29DE54DAD534037C83CE4B7011E479E@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
References: <414D259CE29DE54DAD534037C83CE4B7011E479E@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>

"FERREIRA, William (VALTECH)" <william.ferreira@xxxxxxxxxx> writes:
> here is the EXPLAIN ANALYSE of my query :

That's not an EXPLAIN ANALYZE ... that's an EXPLAIN VERBOSE, which is
hardly ever of any use for performance issues.

			regards, tom lane

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- Re: execution plan : Oracle vs PostgreSQL
  - From: FERREIRA, William (VALTECH)

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