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| − | Welcome to the Query Portal, which is one of the [[Main Page|main]] sections of this documentation. Here your find more information on performing XPath and XQuery requests. Apart from standard features, BaseX offers numerous extensions, which are listed on this page.
| + | #REDIRECT [[XQuery]] |
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| − | ==Extensions==
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| − | * [[Full-Text]]: full-text features of XQuery
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| − | * [[Update]]: update mechanism of XQuery
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| − | * [[XQuery 3.0]]: supported features of the upcoming [http://www.w3.org/TR/xquery-30/ W3C XQuery 3.0] Recommendation
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| − | * [[Java Bindings]]: how to call Java methods from XQuery
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| − | | |
| − | ==Functions==
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| − | | |
| − | <onlyinclude>
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| − | {| class="wikitable sortable"
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| − | |-
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| − | ! Name
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| − | ! Description
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| − | ! Prefix
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| − | ! Namespace URI
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| − | |-
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| − | | [[Database Functions|Database]]
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| − | | Accessing the database and indexes.
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| − | | <tt>db</tt>
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| − | | <tt><nowiki>http://basex.org/db</nowiki></tt>
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| − | |-
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| − | | [[Full-text Functions|Full-text]]
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| − | | Performing full-text operations.
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| − | | <tt>ft</tt>
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| − | | <tt><nowiki>http://basex.org/ft</nowiki></tt>
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| − | |-
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| − | | [[Utility Functions|Utility]]
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| − | | Testing and profiling functions.
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| − | | <tt>util</tt>
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| − | | <tt><nowiki>http://basex.org/util</nowiki></tt>
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| − | |-
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| − | | [[File Functions|File]]
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| − | | File handling, inspired by the [http://expath.org/spec/file EXPath File] module.
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| − | | <tt>file</tt>
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| − | | <tt><nowiki>http://basex.org/file</nowiki></tt>
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| − | |-
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| − | | [[HTTP Functions|HTTP]]
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| − | | Sending HTTP requests, based on the [http://expath.org/spec/http-client EXPath HTTP] module.
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| − | | <tt>http</tt>
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| − | | <tt><nowiki>http://expath.org/ns/http-client</nowiki></tt>
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| − | |-
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| − | | [[Math Functions|Math]]
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| − | | Mathematical operations, extending the [http://www.w3.org/TR/xpath-functions-30/ W3C Working Draft].
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| − | | <tt>math</tt>
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| − | | <tt><nowiki>http://www.w3.org/2005/xpath-functions/math</nowiki></tt>
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| − | |}
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| − | Note that all namespace URIs are statically bound in BaseX, i.e., they need not be declared in the query prolog.
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| − | A complete list of the approved and planned XQuery 3.0 functions is found in the current [http://www.w3.org/TR/xpath-functions-30/ W3C Working Draft].
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| − | | |
| − | ==Indexes==
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| − | Queries will be analyzed and optimized for index access on the fly.
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| − | | |
| − | *[[Indexes|Overview]]: All indexes and their functionality
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| − | *[[Execution Plan]]: Execution plans of the queries
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| − | | |
| − | [[Category:XQuery]]
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