Difference between revisions of "Querying"

From BaseX Documentation
Jump to navigation Jump to search
Line 1: Line 1:
 
Welcome to the Query Portal, which is one of the [[Main Page|Main Sections]] of this documentation. BaseX provides an implementation of the W3 [http://www.w3.org/TR/xpath-30/ XPath] and [http://www.w3.org/TR/xquery-30 XQuery] languages, which are tightly coupled with the underlying database store. High conformance with the official specifications is one of our main objectives, as the results of the [http://dev.w3.org/2006/xquery-test-suite/PublicPagesStagingArea/XQTSReportSimple_XQTS_1_0_2.html XQuery Test Suite] demonstrate. This section contains general information on the query processor and its numerous extensions.
 
Welcome to the Query Portal, which is one of the [[Main Page|Main Sections]] of this documentation. BaseX provides an implementation of the W3 [http://www.w3.org/TR/xpath-30/ XPath] and [http://www.w3.org/TR/xquery-30 XQuery] languages, which are tightly coupled with the underlying database store. High conformance with the official specifications is one of our main objectives, as the results of the [http://dev.w3.org/2006/xquery-test-suite/PublicPagesStagingArea/XQTSReportSimple_XQTS_1_0_2.html XQuery Test Suite] demonstrate. This section contains general information on the query processor and its numerous extensions.
  
==Features==
+
<div style="float:left; width:48%;">
* [[XQuery 3.0]]: supported features of the upcoming [http://www.w3.org/TR/xquery-30/ XQuery 3.0] Recommendation
+
; [[XQuery 3.0]]
* [[Full-Text]]: XPath/XQuery Full Text extends the language with powerful retrieval features.
+
Supported features of the upcoming [http://www.w3.org/TR/xquery-30/ XQuery 3.0] Recommendation.
* [[Updates]]: databases can be modified via the XQuery Update extension
+
; [[Full-Text]]
* [[Java Bindings]]: how to access and call Java code from XQuery
+
XPath/XQuery Full Text extends the language with powerful retrieval features.
* [[XQuery Errors|Errors]]: errors raised by XQuery expressions
+
; [[Updates]]
* [[Serialization]]: serialization parameters supported by BaseX
+
Databases can be modified via the XQuery Update extension.
* [[XQuery Modules|Modules]]: additional functions provided by BaseX
+
; [[Java Bindings]]
* [[Packaging]]: embedding of external function modules, based on the [http://expath.org/modules/pkg/ EXPath Packaging System]
+
How to access and call Java code from XQuery.
 
+
</div><div style="float:left; width:4%;">&nbsp;
 +
</div><div style="float:left; width:48%;">
 +
; [[XQuery Errors|Errors]]
 +
Errors raised by XQuery expressions.
 +
; [[Serialization]]
 +
Serialization parameters supported by BaseX.
 +
; [[XQuery Modules|Modules]]
 +
Additional functions provided by BaseX.
 +
; [[Packaging]]
 +
Embedding of external function modules, based on the [http://expath.org/modules/pkg/ EXPath Packaging System].
 +
</div>
 
[[Category:XQuery]]
 
[[Category:XQuery]]

Revision as of 21:26, 31 March 2012

Welcome to the Query Portal, which is one of the Main Sections of this documentation. BaseX provides an implementation of the W3 XPath and XQuery languages, which are tightly coupled with the underlying database store. High conformance with the official specifications is one of our main objectives, as the results of the XQuery Test Suite demonstrate. This section contains general information on the query processor and its numerous extensions.

XQuery 3.0

Supported features of the upcoming XQuery 3.0 Recommendation.

Full-Text

XPath/XQuery Full Text extends the language with powerful retrieval features.

Updates

Databases can be modified via the XQuery Update extension.

Java Bindings

How to access and call Java code from XQuery.

 
Errors

Errors raised by XQuery expressions.

Serialization

Serialization parameters supported by BaseX.

Modules

Additional functions provided by BaseX.

Packaging

Embedding of external function modules, based on the EXPath Packaging System.