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POSolr Date Regex Query
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  1. POSolr Date Regex Query
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    copied!<p>I want to use solr's regular expression capabilities to query a date field. I'm trying to make a simple query like the following, but I get 0 results and no errors. ...?q=DATE:/200[0-9]-03-30T11\:58\:40Z/&amp;fl=DATE</p> <p>Here's some sample outputs:</p> <pre><code>&lt;response&gt; &lt;lst name="responseHeader"&gt; &lt;int name="status"&gt;0&lt;/int&gt; &lt;int name="QTime"&gt;0&lt;/int&gt; &lt;lst name="params"&gt; &lt;str name="fl"&gt;id,date&lt;/str&gt; &lt;str name="q"&gt;date:/.*:.*/&lt;/str&gt; &lt;/lst&gt; &lt;/lst&gt; &lt;result name="response" numFound="39" start="0"&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-A17C9685&lt;/str&gt; &lt;date name="date"&gt;2012-10-31T14:57:53Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-AD280D59&lt;/str&gt; &lt;date name="date"&gt;2012-10-25T09:57:53Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-B091BE97&lt;/str&gt; &lt;date name="date"&gt;2012-10-23T09:57:53Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-B0D8341C&lt;/str&gt; &lt;date name="date"&gt;2012-10-22T14:57:53Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-40083ADB&lt;/str&gt; &lt;date name="date"&gt;2010-08-12T14:33:00Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-9CA68015&lt;/str&gt; &lt;date name="date"&gt;2011-07-20T12:25:02Z&lt;/date&gt; &lt;/doc&gt; ... &lt;response&gt; &lt;lst name="responseHeader"&gt; &lt;int name="status"&gt;0&lt;/int&gt; &lt;int name="QTime"&gt;8380&lt;/int&gt; &lt;lst name="params"&gt; &lt;str name="fl"&gt;id,date&lt;/str&gt; &lt;str name="q"&gt;date:/.*.*/&lt;/str&gt; &lt;/lst&gt; &lt;/lst&gt; &lt;result name="response" numFound="1263" start="0"&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-5A0DAFB7&lt;/str&gt; &lt;date name="date"&gt;2010-08-12T14:31:00Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-D712F1C71&lt;/str&gt; &lt;date name="date"&gt;2011-12-01T13:23:53Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-3FAA6BC&lt;/str&gt; &lt;date name="date"&gt;2012-05-25T14:26:08Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-C8A6B81F&lt;/str&gt; &lt;date name="date"&gt;2010-08-12T14:25:00Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-D712F1C8&lt;/str&gt; &lt;date name="date"&gt;2011-12-01T13:23:53Z&lt;/date&gt; &lt;/doc&gt; ... &lt;response&gt; &lt;lst name="responseHeader"&gt; &lt;int name="status"&gt;0&lt;/int&gt; &lt;int name="QTime"&gt;34443&lt;/int&gt; &lt;lst name="params"&gt; &lt;str name="fl"&gt;id,date&lt;/str&gt; &lt;str name="q"&gt;date:/.*0.*/&lt;/str&gt; &lt;/lst&gt; &lt;/lst&gt; &lt;result name="response" numFound="65" start="0"&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-A4BC013G&lt;/str&gt; &lt;date name="date"&gt;2012-10-29T17:57:53Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-862F708G&lt;/str&gt; &lt;date name="date"&gt;2013-02-14T09:48:46Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-B8A38A74&lt;/str&gt; &lt;date name="date"&gt;2013-02-14T09:49:18Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-D4BA90CD&lt;/str&gt; &lt;date name="date"&gt;2007-10-09T21:53:34Z&lt;/date&gt; &lt;/doc&gt; &lt;doc&gt; &lt;str name="id"&gt;1362932537549-3028513F&lt;/str&gt; &lt;date name="date"&gt;2011-06-24T20:30:22Z&lt;/date&gt; &lt;/doc&gt; </code></pre>
 

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