全文搜索沒有顯示結果

Question

我有一個產品的sql表格，當我搜索7100這個行不在我的搜索結果中時，我搜索EV7100的時候，它的值是標題'Beko EV7100'。 我在做什麼錯？您可能會看到下面的查詢。

SELECT *, ft.[Rank] 
FROM [dbo].[STORE_PRODUCTS] AS sp with(nolock) 
INNER JOIN CONTAINSTABLE([STORE_PRODUCTS], (title,[short_description],[long_description],permalink_url,meta_keywords), 
ISABOUT ('*7100*', title WEIGHT(0.4), short_description WEIGHT(0.2),long_description WEIGHT(0.2), permalink_url WEIGHT(0.1), meta_keywords WEIGHT(0.1))) AS ft 
ON ft.[key] = sp.id  
and ft.[Rank] > 5 

Answer 1

嘗試使用％而不是*

SELECT *, ft.[Rank] 
FROM [dbo].[STORE_PRODUCTS] AS sp with(nolock) 
INNER JOIN CONTAINSTABLE([STORE_PRODUCTS], (title,[short_description],[long_description],permalink_url,meta_keywords), 
ISABOUT ('%7100%', title WEIGHT(0.4), short_description WEIGHT(0.2),long_description WEIGHT(0.2), permalink_url WEIGHT(0.1), meta_keywords WEIGHT(0.1))) AS ft 
ON ft.[key] = sp.id  
and ft.[Rank] > 5