Defining Section for interMedia Text

From: āV <szhong_at_attglobal.net>
Date: Mon, 8 Nov 1999 17:43:11 -0800
Message-ID: <3827583e_4@news1.prserv.net>

I have documents look like:

 ................

title
author one; author two...

abstract text.....

subject one; subject two; subject three... related sub one; related sub two; related sub three...

................

For interMedia section search I have it converted to:

................


<ti>title</ti>

<au>author one</au><au>author two...</au>
<ab>

abstract text.....
</ab>
_{subject one; subject two; subject three...}
_{related sub one; related sub two; related sub three...}

................

For <au> and <sub> I have them defined as ZONE. Searching for AU seems fine. For SUB, I need to treat 'subject one' and 'subject two' as independent units. In other words, 'one subject' should not return a hit.

Oracle does not allow queries with nested WITHIN.

Suggestions and ideas are greatly appreciated.

Sixuan Received on Mon Nov 08 1999 - 19:43:11 CST