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我想从蒙戈更相关的结果全文搜索相关的结果,让我们说,我有这个收藏计算在MongoDB中
{ "text" : "mitsubishi lancer 2011"}
{ "text" : "mitsubishi lancer 2011"}
{ "text" : "mitsubishi lancer 2011 in good conditions"}
{ "text" : "lancer 2011"}
{ "text" : "mitsubishi lancer 2014"}
{ "text" : "lancer 2016"}
,使这个查询
db.post.find({$text: {$search: "mitsubishi lancer 2011"}}, {score: {$meta: "textScore"}}).sort({score:{$meta:"textScore"}})
我得到这个结果
{ "text" : "mitsubishi lancer 2011", "score" : 2 }
{ "text" : "mitsubishi lancer 2011", "score" : 2 }
{ "text" : "mitsubishi lancer 2011 in good conditions", "score" : 1.7999999999999998 }
{ "text" : "lancer 2011", "score" : 1.5 }
{ "text" : "mitsubishi lancer 2014", "score" : 1.3333333333333333 }
{ "text" : "lancer 2016", "score" : 0.75 }
我怎么知道前两个有我搜索的所有文本?
谁计算得分?