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Re: prepareThreshold=1 and statement.executeBatch() ??

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Oliver Jowett <oliver(at)opencloud(dot)com>, Joost Kraaijeveld <J(dot)Kraaijeveld(at)Askesis(dot)nl>, Kris Jurka <books(at)ejurka(dot)com>, "pgsql-jdbc(at)postgresql(dot)org" <pgsql-jdbc(at)postgresql(dot)org>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: prepareThreshold=1 and statement.executeBatch() ??
Date: 2005-11-16 00:47:34
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackerspgsql-jdbc
Tom Lane wrote:
> Oliver Jowett <oliver(at)opencloud(dot)com> writes:
> > The driver does not actually issue PREPARE or EXECUTE statements; the 
> > server is pretending that the protocol-level Prepare/Bind/Execute 
> > messages are actually something issuing PREPARE/EXECUTE at the SQL level 
> I had not realized that the logging code recently added to Parse/Bind/Execute
> deliberately obscures the difference between a Parse message and an SQL
> PREPARE (etc).  This is a terrible decision IMHO and needs to be fixed
> forthwith.

The output does look slightly different and was approved by the folks
using this feature.  I don't understand the panic about it.

If people using the feature want to submit a patch to modify it, that
seems fine.

  Bruce Momjian                        |
  pgman(at)candle(dot)pha(dot)pa(dot)us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
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