Many thanks for your reply. I have changed my query to staffName_txt:["GROSS BOB" TO "LINDMAR DEBORAH"] staffName_txt:["gross bob" TO "lindmar deborah"] staffName_txt:["Gross Bob" TO "lindmar Deborah"] Their "numFound" are identical (177). Apart from "Mr Kenyon John", my search result contains " Saab Jerry", which is very confusing. Therefore, I think the problem is probably not because of "character case"
On Fri, 7 Jan 2022 at 17:12, Srijan <shree...@gmail.com> wrote: > My guess is inconsistent "character case" (uppercase/lowercase) in your > indexed data vs your search query. For example, I would expect something > like staffName_txt:[ "Gross Bob" TO "lindmar Deborah"] to return "Mr > Kenyon John" as M indeed does lie between G and l. > > On Fri, Jan 7, 2022 at 11:10 AM WU, Zhiqing <z...@ennov.com> wrote: > > > Hello, > > I am learning Solr. > > In "The Standard Query Parser", I find: > > Range queries are not limited to date fields or even numerical fields, > but > > also use with non-date fields (e.g. title:{Aida TO Carmen}) > > > > I tried a range query in a Solr database (8.3) > > staffName_txt:[ "Gross Bob" TO "Lindmar Deborah"] > > staffName_txt is defined as a TextField. > > Most searched results are correct but "Mr Kenyon John" is also in the > > result list. > > I think 'M' is after 'L' and should not be included in the result. > > May I ask what is wrong in my query? Is there a way to avoid the problem? > > Many thanks in advance. > > Kind regards, > > Zhiqing > > >