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yaz_sort()

yaz_sort - Sets sorting criteria

Syntax

yaz_sort (resource $id, string $criteria)

Arguments

  • id - The connection resource returned by yaz_connect().
  • criteria - A string that takes the form field1 flags1 field2 flags2where field1 specifies the primary attributes for sort, field2 seconds, etc.. The field specifies either a numerical attribute combinations consisting of type=value pairs separated by comma (e.g. 1=4,2=1) ; or the field may specify a plain string criteria (e.g. title. The flags is a sequence of the following characters which may not be separated by any white space. Sort Flags a Sort ascending d Sort descending i Case insensitive sorting s Case sensitive sorting

Description

This function sets sorting criteria and enables Z39.50 Sort.

Version

PHP 4.0.7, PECL yaz >= 0.9.0

Return value

No value is returned.