SolrCollapseFunction::getField

    (PECL solr >= 2.2.0)

    SolrCollapseFunction::getField — Returns the field that is being collapsed on

    说明

    public SolrCollapseFunction::getField(): string

    Returns the field that is being collapsed on.

    参数

    此函数没有参数。

    返回值

    参见

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