Re: Date Parameter To Query Confusing Optimizer

From: Bill Moran <wmoran(at)potentialtech(dot)com>
To: "Kurt Westerfeld" <kwesterfeld(at)novell(dot)com>
Cc: "Radosław Smogura" <rsmogura(at)softperience(dot)eu>, <pgsql-general(at)postgresql(dot)org>
Subject: Re: Date Parameter To Query Confusing Optimizer
Date: 2011-01-04 16:02:37
Message-ID: 20110104110237.821eabb3.wmoran@potentialtech.com
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In response to "Kurt Westerfeld" <kwesterfeld(at)novell(dot)com>:
> >>> Radosław Smogura<rsmogura(at)softperience(dot)eu> 1/4/2011 9:48 AM >>>
> Can You try "...BETWEEN ?::date and ?::date ..." syntax or send
> statement causing problems?
>
> As for the BETWEEN clause, I'm using hibernate and don't want to put a database-specific SQL query in place.

You could do "BEWTEEN CAST(? AS DATE) AND CAST(? AS DATE)" and it wouldn't
be database-specific.

You might also want to consider top-posting. I'm not sure why I read enough
of this to understand it, as I usually get confused an frustrated when
things have been top posted and stop reading.

--
Bill Moran
http://www.potentialtech.com
http://people.collaborativefusion.com/~wmoran/

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