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From Kelvin Tan <kelvin-li...@relevanz.com>
Subject Re: Is Like Search Possible ?
Date Mon, 07 Oct 2002 04:41:36 GMT
Ravi,

The question about Lucene's case-sensitivity is a moot one- it depends on 
the analyzers/filters you use. If you use StandardAnalyzer (which you don't 
have to), a lowercase filter is applied, hence the lack of 
case-sensitivity.

Regards,
Kelvin


On Sun, 06 Oct 2002 23:24:45 -0500, Ravi Kothiyal wrote:
>Dear Suneetha,
>As far as I know the lucene is not case sensitive.
>
>Are you storing the Domain also as a field in the index . If yes
>than you can refine your query as "toAddress:abc* AND Domain:xyz.com"
>
>Otherwise you can refine it using fuzzy search.
>"toAddress:abc* AND toAddress:@xyz.com~"
>
>Hope this will help You
>
>Regards
>
>Ravi
>
>
>----- Original Message -----
>From: Suneetha Rao <suneethad@india.adventnet.com>
>Date: Sat, 05 Oct 2002 13:01:48 +0530
>To: Lucene Users List <lucene-user@jakarta.apache.org>
>Subject: Re: Is Like Search Possible ?
>
>
>>Dear Ravi,
>>Thanks for ur help but my problem is not solved  yet. I have
>>indexed the field ToAddress.
>>I'm able to get results if I search for  (toAddress:abc*)  it gives
>>me all mailids starting with abc
>>but I want it to search for in the domain how do I do it ??
>>Also I've found it does not return any results when I query for
>>(toAddress:Abc).
>>If Lucene is not case sensitive  why doesen't  it give me results.
>>
>>Regards,
>>Suneetha
>>
>>Ravi Kothiyal wrote:
>>
>>>Dear Suneetha,
>>>visit
>>>http://jakarta.apache.org/lucene/docs/queryparsersyntax.html
>>>for the syntax about query. But this is for basic html search. But
>>>I think if you want to search through email's ToAddress field, You
>>>have a create an index which stores the toAddress than only you
>>>can retereve the search for toAddress.
>>>
>>>Hope this will help you
>>>
>>>Regards
>>>Ravi
>>>
>>>----- Original Message -----
>>>From: Suneetha Rao <suneethad@india.adventnet.com>
>>>Date: Sat, 05 Oct 2002 10:16:02 +0530
>>>To: Lucene Users List <lucene-user@jakarta.apache.org>
>>>Subject: Is Like Search Possible ?
>>>
>>>>Hi,
>>>>I've used lucene and indexed the whole database where I savd
>>>>the
>>>>mail headers
>>>>and some files where I saved the mail contents.I would like to to
>>>>a
>>>>search on email
>>>>ids.I'm using a Boolean Query to retirive results and is using
>>>>the
>>>>StandardAnalyzer.
>>>>How do I translate the SQL Statement
>>>>SELECT * FROM <tableName> where TOADDRESS LIKE '%infy%'
>>>>;
>>>>I  tried   the query  +(toAddress:infy*) but it does  does not
>>>>retrieve
>>>>any results.
>>>>I basically want to retrieve all records that have the
>>>>toAddress
>>>>like abc@infy.com.Is there something wrong with the way Iquery?
>>>>How should I get to desired results.
>>>>Thanks in Advance
>>>>
>>>>Regards,
>>>>Suneetha
>>>>
>>>>
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>>>>
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>>





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