PhpDig.net

What is PhpDig?
PhpDig is a PHP MySQL based
Web Spider & Search Engine.




hw_getobjectbyquerycoll

Name

hw_getobjectbyquerycoll — Executes a key query on a collection and returns the object IDs of matching objects.

Synopsis

array hw_getobjectbyquerycoll(hw_link, collection_id, query, max_hits);
resource hw_link: Connection ID to Hyperwave server
int collection_id: Object ID of the collection in which to search
string query: Search query (key query syntax)
int max_hits: Maximum number of hits to return

Returns

Indexed array of object IDs; FALSE on error

Description

hw_getobjectbyquerycoll() executes a key query on the collection identified by collection_id and returns an indexed array of the object IDs of any matching objects. If max_hits is -1 all hits are returned; otherwise, the search stops after finding max_hits hits.

If no matching objects are found, the empty array is returned.

Version

PHP 3 since 3.0.3, PHP 4

Example

Example 494. Key search for object IDs in a collection

/* Find all object IDs of objects authored by the user 'torben' in the
 * collection with object ID 2. */
$ret = hw_getobjectbyquerycoll($hw_link, 2, 'Author=torben', -1);
echo "Return type: " . gettype($ret) . ": ";
print_r($ret);



PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at http://www.opencontent.org/openpub/). The authors of this book have elected not to choose any options under the OPL. This online book was obtained from http://www.fooassociates.com/phpfer/ and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.

Powered by: vBulletin Version 3.0.7
Copyright ©2000 - 2005, Jelsoft Enterprises Ltd.
Copyright © 2001 - 2005, ThinkDing LLC. All Rights Reserved.