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From Chris Hostetter <hossman_luc...@fucit.org>
Subject RE: Finding an empty field
Date Fri, 14 Mar 2008 23:45:32 GMT

: dateorigin_sort:""  gives a syntax error.  I'm using Solr 1.2. Should
: this work in Solr 1.3? Is it legal in a newer Lucene parser?

Hmm.. not sure.  did you try the range query suggestion? ...

: well, technically range queries "work" they just don't "work" on numeric
: ranges ... they'd be lexigraphical ranges on the string value, so...
: 
: 	dateorigin_sort:[* TO " "] 
: 
: ...could probably help you find anything that is lexigraphically lower
: then a string representation of an integer (assuming dateorigin_sort:"" 
: doesn't work)



-Hoss


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