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    SolrDocument::clear

    (PECL solr >= 0.9.2)

    SolrDocument::clear — Drops all the fields in the document

    说明

    public SolrDocument::clear(): bool

    Resets the current object. Discards all the fields and resets the document boost to zero.

    参数

    此函数没有参数。

    返回值

    成功时返回 true， 或者在失败时返回 false。

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