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我正在使用帶有兩個字段(名稱和別名)的全文索引的MySQL數據庫。MySQL - 全文搜索
它是一個電子遊戲數據庫
codice:
SELECT name,MATCH (name,aliases) AGAINST ('inFamous: Second Son') AS relevance
FROM games_search
ORDER BY relevance DESC;
與此查詢我得到如下結果
codice:
inFamous 2 9.150630950927734
inFamous: Second Son 9.150630950927734
inFamous 8.947185516357422
inFamous: Festival of Blood 8.947185516357422
爲什麼前兩次效果有相同的意義?