2013-08-19 91 views
0

我使用下面的查詢的SQL Server全文searh。ASP.NET/sql全文搜索

DECLARE @MyTable TABLE (Id int identity(1,1), Searched varchar(200)) 
DECLARE @Keys TABLE (Word varchar(200), WordId int identity(1,1)) 

INSERT INTO @MyTable VALUES ('Mother Father Daughter Son') 
INSERT INTO @MyTable VALUES ('Mother Daughter Son') 
INSERT INTO @MyTable VALUES ('Mother Son') 
INSERT INTO @MyTable VALUES ('Daughter Son') 
INSERT INTO @MyTable VALUES ('Mother Father Son') 
INSERT INTO @MyTable VALUES ('Son Daughter Father') 
INSERT INTO @MyTable VALUES ('Mother bun') 
INSERT INTO @MyTable VALUES ('Other Word') 


INSERT INTO @Keys VALUES ('Mother') 
INSERT INTO @Keys VALUES ('Father') 
INSERT INTO @Keys VALUES ('Son') 
INSERT INTO @Keys VALUES ('Daughter') 

DECLARE @nAllWords int 
SELECT @nAllWords = COUNT(*) FROM @Keys 

SELECT MyTable.* 
FROM @MyTable MyTable 
INNER JOIN (SELECT MyTable.Id 
        FROM @MyTable MyTable 
      INNER JOIN @Keys KeyWords ON ' ' + MyTable.Searched + ' ' LIKE '% ' + KeyWords.Word + ' %' 
      GROUP BY MyTable.Id 
      HAVING COUNT(Distinct(KeyWords.Word)) = @nAllWords) Tbl1 ON MyTable.Id = Tbl1.Id 

但是,上面的代碼只返回單個記錄,低於一個。

Mother Father Daughter Son 

我需要得到像滿4個字(爸爸媽媽女兒的兒子),未來的任何3個字(母女兒子),接下來的任何2和明年1 所以我的成績就像

Mother Father Daughter Son 
Mother Daughter Son 
Mother Father Son 
     : 
     : 

Mother bun 

請在這個建議我多列,我現在嘗試與一列。一旦我接下來我會嘗試多列。

回答

0

如果從查詢中刪除下面的代碼,它會得到期望的結果!

HAVING COUNT(Distinct(KeyWords.Word)) = @nAllWords