> El 27 sept 2015, a las 7:30 AM, Kadir Beyazlı <[email protected]> > escribió: > > Hi WK, > >> On Sun, Sep 27, 2015 at 3:13 PM, WK <[email protected]> wrote: >> 2015-09-27 14:48 GMT+03:00 Kadir Beyazlı <[email protected]>: >> >>>> Of course, I can't be sure until I know what your data structure really >>>> looks like, >>> [KB] The data Richard mentioned is a classic fetchall_hashref data as below: >>> >>> $Pats = {ID => { SNAME => Value, >>> CHNAME => Value, >>> ANAME => Value, >>> }, >>> ID => { SNAME => Value, >>> CHNAME => Value, >>> ANAME => Value, >>> }, >>> ID => { SNAME => Value, >>> CHNAME => Value, >>> ANAME => Value, >>> } >>> } >> >> When we need those elements be in particular order, sorted by any >> deeper value in hash tree, there is two main solutions for this goal. >> >> First (and best for me). As hash can't maintain an order of elements, >> you provide different data structure in right order, namely arrayref, >> something like: > [KB] I always use array ref if I need to order a database data because > hash is unordered as you wrote and sort function sorts by key not by > vaue (At perl code, it also sorts by value) at template toolkit. I > tried to explain data structure Richard has trouble to Dave because > Dave wrote a solution > > Richard, > > I offer you using arrayref at template toolkit too. Template toolkit > supplies reaching values by table column names unlike perl code (t > Perl code, we ave to use index to reach array data) which is very > useful >> $Pats = [ { 123 => { SNAME => Value, >> CHNAME => Value, >> ANAME => Value, >> } }, >> { 124 => { SNAME => Value, >> CHNAME => Value, >> ANAME => Value, >> } }, >> { 125 => { SNAME => Value, >> CHNAME => Value, >> ANAME => Value, >> } >> } ]; >> >> Other variant is to use some helper in your templating system, which >> provides map/reduce (Schwarzian transform) functionality. So you can >> feed in your hash and it gives back id-s in specified order. >> >> Hope it helps. >> >> Wbr, >> -- >> Kõike hääd, >> >> G >> _______________________________________________ >> dancer-users mailing list >> [email protected] >> http://lists.preshweb.co.uk/mailman/listinfo/dancer-users > > > > -- > Kadir Beyazlı > Computer Engineer > GSM : +90 535 821 50 00 > _______________________________________________ > dancer-users mailing list > [email protected] > http://lists.preshweb.co.uk/mailman/listinfo/dancer-users
I think I am going to try to figure out how to use an array reference instead. Traveling so can't try it until I get back tomorrow. Thanks for all the replies. _______________________________________________ dancer-users mailing list [email protected] http://lists.preshweb.co.uk/mailman/listinfo/dancer-users
