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List:       lucene-user
Subject:    RE: help with boolean expression
From:       Morus Walter <morus.walter () tanto ! de>
Date:       2005-03-02 13:59:55
Message-ID: 16933.50970.191626.59954 () tanto-xipolis ! de
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Omar Didi writes:
> thank you so much Eric and Morus, I have a clear idea now how it works. i will try \
> to implement a custom code that adds the parenthesis to boolean expressions with \
> some rules about operator precedence.  
I rather suggest, that you patch QP instead.

Adding parenthesis before handing the query string to QP means, to parse the
query string in your custom code, serialize the result to a query again
and let QP parse that string.
So in the end, you double the effort. Both for coding and runtime.

Morus


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