在哪里问题

Question

我已经在表单中提供了几个表

MainRecord

Record ID  Details  Textual Information  
    1      AAAAAAA  ... some text referring to Oxford St Giles...  
    2      BBBBBBB  ... some text referring Oxford....  
    3      CCCCCCC  ... some text referring to Oxford St Aldate...  

和支持表

地名

Record ID   PlaceName
    1        Oxford  
    1        St  
    1        Giles  
    2        Oxford  
    3        Oxford  
    3        St  
    3        Aldate  

我希望能够建立一个搜索词,以便我可以输入地名的全部或部分术语.例如,如果我输入'Oxford',我会得到所有3条记录,如果我输入'Oxford'和'Giles'我只获得记录1 - 几乎就像使用WHERE IN('Oxford','Giles')但条款是ANDed而不是是ORed？

我不知道我能不能做到这一点？我尝试了各种子查询但没有成功

我正在使用SQL Server 2008

我想避免创建全文搜索字段

任何清除雾气的指针都会非常有帮助.

*更新主记录详细信息以避免混淆*
2个表之间的唯一链接是记录ID

**更新了**03年03月的样本表

CREATE TABLE MAIN_RECORD (RecordID int,DocumentRef varchar(100));  
INSERT INTO MAIN_RECORD VALUES (86, 'Doc Referring to William Samuel ADAMS');  
INSERT INTO MAIN_RECORD VALUES (87, 'Doc Referring to William JONES');  
INSERT INTO MAIN_RECORD VALUES (88, 'Doc Referring to Samuel SMITH');  



CREATE TABLE FORENAMES (RecordID int,Forename varchar(25));  
INSERT INTO FORENAMES VALUES (86, 'William');  
INSERT INTO FORENAMES VALUES (86, 'Samuel');  
INSERT INTO FORENAMES VALUES (87, 'William');  
INSERT INTO FORENAMES VALUES (88, 'Samuel');  

我的初步查询是

SELECT main.[RecordID],main.documentRef  
    FROM [MAIN_RECORD] main  
    INNER JOIN  [FORENAMES] fn  
    ON main.RecordID = fn.RecordID  
    WHERE fn.ForeName IN ('William')  

这很好,并返回

RecordID    documentRef  
86  Doc Referring to William Samuel ADAMS  
87  Doc Referring to William JONES  

与塞缪尔等同上

我的问题是当我在名字搜索字段中有多个条目时,即

SELECT main.[RecordID],main.documentRef  
    FROM [MAIN_RECORD] main  
    INNER JOIN  [FORENAMES] fn  
    ON main.RecordID = fn.RecordID  
    WHERE fn.ForeName IN ('William,Samuel') 

这什么都不返回.

我需要这个只返回同时包含塞缪尔和威廉的MAIN记录,即.当搜索词中包含多个名称时.
它还需要找到威廉塞缪尔和塞缪尔威廉.

从其他人的帖子中,我走了DIVISION的路线并提出以下内容(在主SELECT之前进行一些字符串操作):

DECLARE @Forename nvarchar(max)
DECLARE @SQLCommand nvarchar(max)
DECLARE @Number_of_Terms int
SET @Forename = 'William,Samuel'
--SET @Forename = 'Samuel,William'
--SET @Forename = 'William'
--SET @Forename = 'Samuel'
SET @Number_of_Terms = LEN(@Forename) - LEN(REPLACE(@Forename,',',''))+1
SET @Forename = REPLACE(@Forename,',',''',''') 

SET @SQLCommand = 'SELECT fr.RecordID FROM dbo.BRS109_FullRecord fr '+
'INNER JOIN dbo.BRS109_Forenames fn '+
'ON fr.RecordID = fn.RecordID '+
'WHERE fr.RecordID = fn.RecordID '+
'AND fn.forename IN ('''+@Forename +''') ' +
' GROUP BY fr.RecordID ' +
' HAVING COUNT(fr.RecordId) = ' + CAST(@Number_of_Terms AS varchar(2)) +
' ORDER BY fr.RecordId'

EXECUTE sp_executesql @SQLCommand

这似乎给了我正在寻找的东西.

非常感谢所有人特别为'Quassnoi'和'onedaywhen'做出贡献 - 非常有帮助

Answer 1

SELECT  *
FROM    mainrecord mr
WHERE   (
        SELECT  COUNT(*)
        FROM    placenames pn
        WHERE   pn.record = mr.record
                AND pn.placename IN ('Oxford', 'St', 'Giles')
        ) = 3