Changes for page Lucene Search Query Help
Last modified by Djebloun Sidali on 2014/02/23 15:55
Change comment:
Document the mimetype field
Summary
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Page properties (3 modified, 0 added, 0 removed)
Details
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... ... @@ -1,1 +1,1 @@ 1 - 1 +Lucene Search Query Help - Author
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... ... @@ -1,1 +1,1 @@ 1 -xwiki:XWiki.r rodriguez1 +xwiki:XWiki.Sergiu - Content
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... ... @@ -1,7 +1,9 @@ 1 -{{box cssClass="floatinginfobox" title="**Contents**"}}{{toc/}}{{/box}} 1 +{{box cssClass="floatinginfobox" title="**Contents**"}} 2 +{{toc/}} 3 +{{/box}} 2 2 3 3 {{info}} 4 -Need more informations? See the [[lucene website>>http://lucene.apache.org/java/docs/index.html]]. Look for lucene-core-x.y.z.jar in xwiki /WEB-INF/lib foldertocheck the LucenecorejarXWikiis currentlyusing.Then,goto thecorrectopy of docs/queryparsersyntax.html.6 +Need more informations? See the [[lucene website>>http://lucene.apache.org/java/docs/index.html]]. More specifically look for the "Query Syntax" documentation entry for the Lucene Core version matching the version used in your XWiki installation (to find the version used by XWiki look for ##lucene-core-x.y.z.jar## in the XWiki's ##/WEB-INF/lib## folder. For example for XWiki Enterprise 2.6 uses Lucene Core 2.9.3 which means the Lucene Query Syntax can be found [[here>>http://lucene.apache.org/java/2_9_3/queryparsersyntax.html]]. 5 5 {{/info}} 6 6 7 7 = Terms = ... ... @@ -105,7 +105,7 @@ 105 105 To search for documents that contain "jakarta apache" but not "Apache Lucene" use the query: 106 106 107 107 {{code}} 108 -"jakarta apache" -"Apache Lucene"110 +"jakarta apache" -"Apache Lucene" 109 109 {{/code}} 110 110 111 111 == Grouping == ... ... @@ -138,7 +138,7 @@ 138 138 + - && || ! ( ) { } [ ] ^ " ~ * ? : \ 139 139 {{/code}} 140 140 141 -To escape these character use thebefore the character. For example to search for (1+1):2 use the query:143 +To escape these character use "\" (backslash) before the character. For example to search for (1+1):2 use the query: 142 142 143 143 {{code}} 144 144 \(1\+1\)\:2 ... ... @@ -146,7 +146,7 @@ 146 146 147 147 = Searchable fields = 148 148 149 -XWiki documents contain wiki content and meta-information ,lucene indexes such information in fields.151 +XWiki documents contain wiki content and meta-information. Lucene indexes such information in fields. 150 150 151 151 == wiki == 152 152 ... ... @@ -194,12 +194,19 @@ 194 194 195 195 == filename == 196 196 197 -Look for attachments with a filename starting by"test":199 +Look for attachments with a filename starting with "test": 198 198 199 199 {{code}} 200 200 filename:test* 201 201 {{/code}} 202 202 205 +== mimetype == 206 + 207 +Look for attachments with a certain MIME type. Examples: 208 + 209 +* Search for PDFs only: {{code language="none"}}mimetype:application/pdf{{/code}} 210 +* Search for all attachments except images: {{code language="none"}}type:attachment -mimetype:image/*{{/code}} 211 + 203 203 == object == 204 204 205 205 The "object:" prefix allow to search for pages containing objects from a specific class. ... ... @@ -245,3 +245,19 @@ 245 245 {{code}} 246 246 creationdate:20090708* 247 247 {{/code}} 257 + 258 +== Searching for fields in XWiki objects == 259 + 260 +Beside Lucene's XWiki specific index fields, querying for documents based on the property values of contained XWiki objects is also possible. 261 + 262 +Look for the profile page of a user who's first name is 'Administrator'. 263 + 264 +{{code}} 265 +XWiki.XWikiUsers.first_name:'Administrator' 266 +{{/code}} 267 + 268 +Look for all users or groups, except the group template: 269 + 270 +{{code}} 271 ++(object:XWiki.XWikiUsers object:XWiki.XWikiGroups) -name:XWikiGroupTemplate 272 +{{/code}}