Karthik, It is all spelled out in a Lucene HowTo here: http://wiki.apache.org/jakarta-lucene/SearchNumericalFields
Have fun with it, Chuck > -----Original Message----- > From: Karthik N S [mailto:[EMAIL PROTECTED] > Sent: Wednesday, October 20, 2004 12:15 AM > To: Lucene Users List; Jonathan Hager > Subject: RE: Range Query > > Hi > > Jonathan > > > "When searching I also pad the query term" ??? > > When Exactly are u handling this [ using During Indexing Process > Also or > while Search on Process Only ] > > Can u be Please be specific............. > > [ if time permits and possible please can u send me the sample Code > for > the same ] > > . :) > > > Thx in advance > > > -----Original Message----- > From: Jonathan Hager [mailto:[EMAIL PROTECTED] > Sent: Wednesday, October 20, 2004 3:31 AM > To: Lucene Users List > Subject: Re: Range Query > > > That is exactly right. It is searching the ASCII. To solve it I pad > my price using a method like this: > > /** > * Pads the Price so that all prices are the same number of characters > and > * can be compared lexigraphically. > * @param price > * @return > */ > public static String formatPriceAsString(Double price) { > if (price == null) { > return null; > } > return PRICE_FORMATTER.format(price.doubleValue()); > } > > where PRICE_FORMATTER contains enough digits for your largest number. > > private static final DecimalFormat PRICE_FORMATTER = new > DecimalFormat("0000000.00"); > > When searching I also pad the query term. I looked into hooking into > QueryParser, but since the lower/upper prices for my application are > different inputs, I choose to handle them without hooking into the > QueryParser. > > Jonathan > > > On Tue, 19 Oct 2004 12:35:06 +0530, Karthik N S > <[EMAIL PROTECTED]> wrote: > > > > Hi > > > > Guys > > > > Apologies......... > > > > I have a Field Type "Text" 'ItemPrice' , Using it to Store " > Price > > Factor in numeric " such as 10, 25.25 , 50.00.... > > > > If I am suppose to Find the Range factor between 2 prices > > > > ex - > > Contents:shoes +ItemPrice:[10.00 TO 50.60] > > > > I get results other then the Range that has been executed [This > may > be > > due to query parsing the Ascii values instead of numeric values ] > > > > Am I am missing something in the Querry syntax or Is this the wrong > way > to > > construct the Query. > > > > Please Somebody Advise me.... ASAP..... :( > > > > Thx in advance > > > > WITH WARM REGARDS > > HAVE A NICE DAY > > [ N.S.KARTHIK] > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
