SphinxClient
PHP Manual

SphinxClient::setGroupDistinct

(PECL sphinx >= 0.1.0)

SphinxClient::setGroupDistinctSet attribute name for per-group distinct values count calculations

Описание

public bool SphinxClient::setGroupDistinct ( string $attribute )

Sets attribute name for per-group distinct values count calculations. Only available for grouping queries. For each group, all values of attribute will be stored, then the amount of distinct values will be calculated and returned to the client. This feature is similar to COUNT(DISTINCT) clause in SQL.

Параметри

attribute

A string containing group-by attribute name.

Връщани стойности

Връща TRUE при успех или FALSE при неуспех.

Вж. също


SphinxClient
PHP Manual