(PECL solr >= 0.9.2)
SolrInputDocument::merge — Merges one input document into another
$sourceDoc
$overwrite
true
Merges one input document into another.
sourceDoc
The source document.
overwrite
If this is true it will replace matching fields in the destination document.
Başarı durumunda true, başarısızlık durumunda false döner. In the future, this will be modified to return the number of fields in the new document.
false