Re: [bdbxml] Performance issue of DBXML-2.1.8

Manjeet,

Given that your unique id attribute is the same as the document name, I 
think you'll find one of the getDocument() methods will perform best. 
However, you can still do a fast lookup on id without setting id == name. 
Just use one of these:

http://www.sleepycat.com/xmldocs/java/com/sleepycat/dbxml/XmlContainer.html#lookupIndex(com.sleepycat.dbxml.XmlQueryContext,%20java.lang.String,%20java.lang.String,%20java.lang.String,%20com.sleepycat.dbxml.XmlValue)
http://www.sleepycat.com/xmldocs/java/com/sleepycat/dbxml/XmlContainer.html#lookupIndex(com.sleepycat.dbxml.XmlQueryContext,%20java.lang.String,%20java.lang.String,%20java.lang.String,%20com.sleepycat.dbxml.XmlValue,%20com.sleepycat.dbxml.XmlDocumentConfig)
http://www.sleepycat.com/xmldocs/java/com/sleepycat/dbxml/XmlContainer.html#lookupIndex(com.sleepycat.dbxml.XmlTransaction,%20com.sleepycat.dbxml.XmlQueryContext,%20java.lang.String,%20java.lang.String,%20java.lang.String,%20com.sleepycat.dbxml.XmlValue)
http://www.sleepycat.com/xmldocs/java/com/sleepycat/dbxml/XmlContainer.html#lookupIndex(com.sleepycat.dbxml.XmlTransaction,%20com.sleepycat.dbxml.XmlQueryContext,%20java.lang.String,%20java.lang.String,%20java.lang.String,%20com.sleepycat.dbxml.XmlValue,%20com.sleepycat.dbxml.XmlDocumentConfig)

Michael

On Wed, 10 Aug 2005, Manjeet Chaudhary wrote:

> hello friends,
>
> I want to know the following thing about dbxml-2.1.8 version
> whether getting a document from a container using getdocument method will be 
> faster or
> getting a document from a container by querying (XQUERY ) the container will 
> be faster .
> Each document stored in the container has a attribute "id" to the root 
> element which is unique (will be used in Xquery) (also the container is 
> indexed  as "" "id" "node-attribute-equality-string" )  and the same is the
> key of the document with which it is stored in the container.
> thanks in advance.
>
> Regards
> Manjeet Ch
>
>
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