Dear Aris,
Wish you a happy new year.
I agree.
I think, it may not support for search with wild chars. like vil*
Can I get wild char search in leaf node or parent node with XML?
Thanks,
Durga.
On Fri, Dec 30, 2011 at 8:05 PM, Aris Setyawan <[email protected]> wrote:
> Hi Durga,
>
> Another alternative, you can use an xml database. It will fix your
> problem easily using xquery, like this:
> doc('region')//country/title/text() -> it will show all region you have
> doc('region')//village/title/text() -> it will show all village you have
>
> You also can use selection too (where condition).
> http://en.wikibooks.org/wiki/XQuery/XPath_examples
> http://sedna.org
>
> SQLite with fts is my favorite, but for tree like data structure I
> will use xml database.
>
> -aris
>
> On 12/28/11, Durga D <[email protected]> wrote:
> > Dear Michael.Black.
> >
> > It's correct.
> >
> > I need to design database to store file paths and their info like
> > size. I have an idea
> > item(file or folder), level0(imm. parent), level1(grand parent)
> > to level160(ancestor), type(file type or folder type).
> >
> > primary key: (item, level0 to level160)
> >
> > Is it correct approach? This is from server side. Need to store
> > millions of records.
> >
> > Need optimum relationship between folders and files uniquely.
> >
> > for ex: c:/mydocs/home/a.doc
> > c:/mydocs/office/agreement.doc
> >
> > insertion of filepaths,deltion of file paths are enough. should be able
> > to search by folder wise also.
> >
> > any ideas?
> >
> > Thanks in advance.
> >
> > On Tue, Dec 27, 2011 at 7:54 PM, Black, Michael (IS) <
> [email protected]
> >> wrote:
> >
> >> I don't know if FTS or a normal table will matter here but just
> normalize
> >> the whole thing.
> >>
> >>
> >>
> >> CREATE VIRTUAL TABLE virfts4 using fts4(id,level,value);
> >>
> >> Your level can be CO, ST, CI, VI. Or 1,2,3,4. 1,2,3,4 would be a touch
> >> faster.
> >>
> >>
> >>
> >> INSERT INTO virfts4 VALUES(1,'CO','country1');
> >>
> >> INSERT INTO virfts4 VALUES(1,'ST','state1');
> >>
> >> INSERT INTO virfts4 VALUES(1,'CI','city1');
> >>
> >> INSERT INTO virfts4 VALUES(1,'VI','village1');
> >>
> >> SELECT DISTINCT value FROM virfts4 WHERE level MATCH 'CO';
> >>
> >>
> >>
> >> You can store as many levels as you want.
> >>
> >>
> >>
> >> Michael D. Black
> >>
> >> Senior Scientist
> >>
> >> Advanced Analytics Directorate
> >>
> >> Advanced GEOINT Solutions Operating Unit
> >>
> >> Northrop Grumman Information Systems
> >>
> >> ________________________________
> >> From: [email protected] [[email protected]]
> >> on behalf of Durga D [[email protected]]
> >> Sent: Tuesday, December 27, 2011 4:27 AM
> >> To: General Discussion of SQLite Database
> >> Subject: EXT :Re: [sqlite] search
> >>
> >> Thank you. I agree. It's correct.
> >>
> >> I already have data base with /country/state/city/village format. Is it
> >> possible to do that while virtual table creation time?
> >>
> >> if yes, how?
> >>
> >> in case, if I have 250 levels like this ex: file system. how to do this.
> >> any idea?
> >>
> >> Thanks in advance.
> >>
> >> On Tue, Dec 27, 2011 at 3:38 PM, Kit <[email protected]> wrote:
> >>
> >> > 2011/12/27 Durga D <[email protected]>:
> >> > > select * from virfts4 where residence match '/*'; -- dint work
> >> > > how to get counties names from this db by using query?
> >> >
> >> > Normalize database to 1NF, e.g.
> >> > CREATE VIRTUAL TABLE virfts4 using fts4(country, state, city, village,
> >> > arrivtime, duration, imagelocation);
> >> > INSERT INTO virfts4 VALUES ('country1','state1','city1','village1',
> >> > 0730, 1500,'C');
> >> >
> >> > then use select:
> >> > SELECT DISTINCT country FROM virfts4;
> >> > --
> >> > Kit
> >> > _______________________________________________
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> >> >
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