(PECL solr >= 0.9.2)
SolrInputDocument::setFieldBoost — Sets the index-time boost value for a field
Sets the index-time boost value for a field. This replaces the current boost value for this field.
fieldName
The name of the field.
fieldBoostValue
The index time boost value.
成功时返回 true
, 或者在失败时返回 false
。