SolrCollapseFunction::setMax
(PECL solr >= 2.2.0)
SolrCollapseFunction::setMax — Selects the group heads by the max value of a numeric field or function query.
説明
Selects the group heads by the max value of a numeric field or function query.
パラメータ
-
max -
例
例1 SolrCollapseFunction::setMax() example
<?php
$func = new SolrCollapseFunction('field_name');
$func->setMax('sum(cscore(),field(some_field))');
$query = new SolrQuery('*:*');
$query->collapse($func);
?>
忘却曲線を使ってこの関数を確実に記憶に残す
