Bureaucrats, editor, reviewer, Administrators
13,550
edits
Changes
Jump to navigation
Jump to search
|}
===XQUERY3===
{| width='100%'
|-
| width='120' | '''Signature'''
|{{Code|XQUERY3}}
|-
| '''Default'''
|{{Code|true}}
|-
| '''Summary'''
|Enables all [[XQuery 3.0]] features supported by BaseX. If this option is set to {{Code|false}}, the XQuery parser will only accept expressions of the XQuery 1.0 specification.
===DOTCOMPACT==={{Mark|Introduced with Version 9.2:}}
no edit summary
|-
| '''Default'''
|{{Code|falsetrue}}
|-
| '''Summary'''
|Reports parsing errors in XQuery modules in the RESTXQ directory back to the client. By default, this option is enabled. On productive systems, it can be disabled: XQuery modules in order to suppress errors that cannot be parsed will be ignored, and the contained RESTXQ endpoints will should not be available. It can be helpful to enable seen by the option during developmentclient.
|}
|-
| '''Summary'''
|Specifies a Semicolon-separated list of XML catalog file files to locally resolve DTDsURIs. See the entry on [[Catalog Resolver]]s for more details.
|}
| '''Summary'''
|Prints more information on internal query rewritings, optimizations, and performance. By default, this info is shown in the [[GUI#Visualizations|Info View]] in the GUI. It can also be activated on [[Command-Line Options#BaseX Standalone|command line]] via <code>-V</code>.
|}
| '''Summary'''
|Specifies how many stack frames of [http://en.wikipedia.org/wiki/Tail_call tail-calls] are allowed on the stack at any time. When this limit is reached, tail-call optimization takes place and some call frames are eliminated. The feature can be turned off by setting the value to {{Code|-1}}.
|}
===WITHDB===
{{Mark|Introduced with Version 9.3.}}
{| width='100%'
|-
| width='120' | '''Signature'''
|{{Code|WITHDB}}
|-
| '''Default'''
|{{Code|true}}
|-
| '''Summary'''
|By default, URIs specified in the [[Databases#XML Documents|fn:doc]] and [[Databases#XML Documents|fn:collection]] functions will also be resolved against existing databases. If {{Function|Database|db:open}} is consistently used to access database documents, it is recommendable to disable this option:
* Access to local and external resources will be faster, as the database lookup will be skipped.
* No locks will be created by the two functions (see [[Transaction Management#Limitations|limitations of database locking]] for more details).
|}
|}
===DOTPLANFULLPLAN=== {| width='100%'|-| width='120' | '''Signature'''|{{Code|DOTPLAN [boolean]}}|-| '''Default'''|{{Code|false}}|-| '''Summary'''|Saves the query plan of an XQuery expression as {{Code|.dot}} file in the current working directory, using the [https://en.wikipedia.org/wiki/DOT_(graph_description_language) graph description language]. The output file can e.g. be visualized with [http://www.graphviz.org Graphviz].|}
{| width='100%'
|-
| width='120' | '''Signature'''
|{{Code|DOTCOMPACT FULLPLAN [boolean]}}
|-
| '''Default'''
|-
| '''Summary'''
|Chooses a compact dot representationAttaches the file path, line and column of the expressions in the original query string to the query plan. Values (items and sequences) have no input information attached.
|}
=Changelog=
;Version 9.3
* Added: {{Option|WITHDB}}
;Version 9.2
* Added: {{Option|RESTXQERRORS}}, {{Option|FULLPLAN}}* Removed: <code>DOTPLAN</code>, <code>DOTCOMPACT</code>
;Version 9.0
