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SolrDisMaxQuery::addBigramPhraseField — Adds a Phrase Bigram Field (pf2 parameter)
$field
, string $boost
[, string $slop
] )Adds a Phrase Bigram Field (pf2 parameter) output format: field~slop^boost OR field^boost Slop is optional
field
boost
slop
SolrDisMaxQuery
Example #1 SolrDisMaxQuery::addBigramPhraseField() example
<?php
$dismaxQuery = new SolrDisMaxQuery ( "lucene" );
$dismaxQuery
-> addBigramPhraseField ( 'cat' , 2 , 5.1 )
-> addBigramPhraseField ( 'feature' , 4.5 )
;
echo $dismaxQuery ;
?>
以上例程的输出类似于:
q=lucene&defType=edismax&pf2=cat~5.1^2 feature^4.5