Re: grouping by unique...

Subject: Re: grouping by unique...
From: "J.Pietschmann" <j3322ptm@xxxxxxxx>
Date: Tue, 17 Jun 2003 23:06:52 +0200

Fei Zheng wrote:

I'd like to have an unique solution list. Anyone can tell what's

> wrong with the following code which gives all solutions instead of
> the unique solutions?

select="item[not(metadata/solution = preceding-sibling::metadata/solution)]/metadata/solution" />


You are using the preceding-sibling on the wrong element.
Try
  select="item/metadata/solution[not(. = preceding-sibling::solution)]"/>

J.Pietschmann

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Current Thread
grouping by unique... Fei Zheng - Tue, 17 Jun 2003 16:50:31 -0400 (EDT) J.Pietschmann - Tue, 17 Jun 2003 17:07:29 -0400 (EDT) <= Lars Huttar - Tue, 17 Jun 2003 22:44:48 -0400 (EDT) Jeni Tennison - Wed, 18 Jun 2003 05:16:27 -0400 (EDT) David Carlisle - Wed, 18 Jun 2003 05:34:55 -0400 (EDT) Wendell Piez - Wed, 18 Jun 2003 12:47:36 -0400 (EDT)

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