Helen, In 4.1, if you need truly dynamic ranges you’ll have to create a custom constraint that translates the > and < operators into the appropriate range queries. For more information on custom constraints, please take a look at the Search Developer’s Guide <http://developer.marklogic.com/pubs/4.1/books/search-dev-guide.pdf>, section 2.5.4.
If there are logical boundaries for the volume values, you can configure buckets, for example, allowing users to specify something like [volume:"10 to 25" AND laser]. This is how the Decade constraint works in the sample Application Builder app <http://search.demo.marklogic.com/search?q=decade%3A1990s>. Dynamic range queries is one area we will be improving the Search API in the next release, currently targeted for later this summer. In the meantime, please let me know if you have additional questions or concerns. Justin Justin Makeig Product Manager +1 650 655 2387 Phone +1 650 655 2310 Fax [email protected]<mailto:[email protected]> 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999 Skyway Road, Suite 200 San Carlos, CA 94070 www.marklogic.com<http://www.marklogic.com/> This e-mail and any accompanying attachments are confidential. The information is intended solely for the use of the individual to whom it is addressed. Any review, disclosure, copying, distribution, or use of this e-mail communication by others is strictly prohibited. If you are not the intended recipient, please notify us immediately by returning this message to the sender and delete all copies. Thank you for your cooperation. On Jul 22, 2010, at 1:47 PM, helen chen wrote: If I want to use search:search to do the query like volume > 10 and volume < 25 and word "laser", how do I create the constraint? Or do I have to create customized constraint for volume part? I'm thinking about the range constraint, but not sure how to use it. Thanks, Helen _______________________________________________ General mailing list [email protected]<mailto:[email protected]> http://developer.marklogic.com/mailman/listinfo/general
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