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<font face="Verdana">Hello,<br>
I have some questions about search Xapian <br>
Is it possible to do a search Xapian on the set eprint? :<br>
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<blockquote><font face="Verdana">1. Recover only records with a
specific field empty?</font><br>
<font face="Verdana">ex: publisher is null</font><br>
<br>
<font face="Verdana">2. Recover only records with a specific field
filled in?</font><br>
<font face="Verdana">ex: publisher is not null</font><br>
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<font face="Verdana">Thank you in advance<br>
<br>
Josée<br>
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<div class="moz-signature">-- <br>
<b>Josée Lessard</b> <br>
Chef de projet Agritrop <br>
CIRAD - DGDRS - Délégation à l'information scientifique et
technique
<br>
TA 183/05 - Av. Agropolis - 34398 Montpellier cedex 5 (France)
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