I suppose 'ilike' in PostgreSQL is similar to 'containing' in Firebird
(except you don't use wildcards in FB).



On Jan 28, 5:58 pm, Massimo Di Pierro <massimo.dipie...@gmail.com>
wrote:
> We need two steps:
>
> 1) make it behave the same (which means case insensitive, ilike on
> postgresql, now in trunk)
> 2) yes we can add a case_sensitive arg that defaults to True (not done
> yet but I would take a patch).
>
> On Jan 28, 11:37 am, Anthony <abasta...@gmail.com> wrote:
>
> > What if like() had something like a 'case' argument, with three possible
> > values: sensitive, insensitive, and rdbms_default (defaulting to
> > rdbms_default)?
>
> > We obviously need to maintain backward compatibility, but like() is a web2py
> > operator, not a specific RDBMS operator, so it would be nice if there's any
> > easy way to make sure like() calls are as portable as possible without
> > requiring code changes.
>
> > Anthony
>
> > On Friday, January 28, 2011 11:43:58 AM UTC-5, VP wrote:
> > > I agree with Thadeus here that "like" should be what it means in each
> > > case.  Changing the default meaning of "like" in each RDBMS will cause
> > > confusion.   "ilike" can be a web2py thing, but "like" should be
> > > specific to each RDMS.
>
> > > On Jan 28, 9:46 am, Thadeus Burgess <thad...@thadeusb.com> wrote:
> > > > I disagree! Your playing with things that shouldn't be played with.
>
> > > > Not to mention that now you have just broken some of my apps that 
> > > > perform
>
> > > > case-sensitive queries in postgres.... this is just plain wrong in so
> > > many
> > > > ways.
>
> > > > Add a new identifier to DAL... give me
>
> > > > db(db.table.name.like('%printer%'))
>
> > > > and then for case insensitive
>
> > > > db(db.table.name.ilike('%printer%')).
>
> > > > like would perform the actual operation that would happen from the 
> > > > RDBMS,
>
> > > > and ilike can be a web2py playing god version that makes sure all 
> > > > rdbmses
>
> > > > act the same.
>
> > > > Case sensitive search is one of the benefits of using postgres instead 
> > > > of
>
> > > > mysql!
>
> > > > --
> > > > Thadeus
>
> > > > On Fri, Jan 28, 2011 at 8:40 AM, Massimo Di Pierro <
>
> > > > massimo....@gmail.com> wrote:
> > > > > I agree the behavior should be uniform. The easiest way is to make the
> > > > > LIKE always case insensitive. I am patching trunk to use ILIKE with
> > > > > postgresql.
>
> > > > > On Jan 28, 3:01 am, KMax <mkost...@gmail.com> wrote:
> > > > > > On 7 дек 2010, 00:31, Fran <franc...@gmail.com> wrote:
>
> > > > > > > - minimally it should be in a FAQ (ideally in the next Book) &
> > > ideally
> > > > > > > we could have a case_sensitive=True option for the DAL like()
> > > > > > > operator...to ensure that both pgsql & mysql/sqlite existing apps
> > > > > > > didn't break, it could default differently depending on the db
> > > type?
>
> > > > > > +1 vote
> > > > > > sqlite has some issue with not ascii chars compare, but work in
> > > > > > progress
> > > > > > pgsql has ilike which works like mysql like (fix me)
>
> > > > > > I' just patch dal to use ilike in .like() query for postgres, but it
> > > > > > more cheat then solution.
>
>

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