Re: Array paramiters

From: Andreas Joseph Krogh <andreak(at)officenet(dot)no>
To: pgsql-jdbc(at)postgresql(dot)org
Subject: Re: Array paramiters
Date: 2007-06-05 14:58:49
Message-ID: 200706051658.50000.andreak@officenet.no
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On Tuesday 05 June 2007 16:46:48 ben sagal wrote:
> I would ideally like to use a prepared statement, in which i can on each
> execution insert a different array? the method u suggest will not allow use
> of a prepared statement.

What do you think the variable "ps" is?
Most databases have a cache of preparedstatements and will manage to reuse one
based on the query's hash-value. If the int-array varies then the IN-clause
also differs, which might cause the planner to switch plan, and that might be
a good thing.

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Andreas Joseph Krogh <andreak(at)officenet(dot)no>
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