query.setFilter("lastName == 'Smith' && hireDate > hireDateMinimum");
query.declareParameters("Date hireDateMinimum");
in this example value to be compared with "lastname" is hardcoded as
"Smith" and there is only one dynamic parameter as hireDateMinimum...
But i want both parameter to be dynamic..and there is no any such example i
have gone thru many forums but did not find anythng usefull on this issue..
On Sat, Mar 6, 2010 at 11:24 AM, Robert Kluin <[email protected]>wrote:
> Aren't you asking how to filter on two properties? As in this example:
> query.setFilter("lastName == 'Smith' && hireDate > hireDateMinimum");
> query.declareParameters("Date hireDateMinimum");
>
>
> Robert
>
>
>
>
> On Sat, Mar 6, 2010 at 12:42 AM, santosh mantri <[email protected]>
> wrote:
> > ya,I had gone through it but it do not have any solution for problem that
> > i'm facing..
> >
> > On Sat, Mar 6, 2010 at 3:22 AM, Robert Kluin <[email protected]>
> wrote:
> >>
> >> Santosh,
> >> Have a look at the "Query Filters" section here:
> >>
> >>
> http://code.google.com/appengine/docs/java/datastore/queriesandindexes.html#Introducing_Queries
> >>
> >> They have several examples there.
> >>
> >>
> >> Robert
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> On Fri, Mar 5, 2010 at 2:18 PM, santosh mantri <[email protected]>
> >> wrote:
> >> > Hi robert..
> >> > Actully my code is not with me right now..
> >> > by the way i'm using java api for the same..
> >> > code is gvn below..it may have some syntactical error...
> >> > pm is Persistence data manager
> >> >
> >> > Query q=pm.newQuery();
> >> > q.declareParameter("String param");
> >> > q.setfilter("id==param");
> >> > List<MyClass> ls=(List<MyClass>) q.execute();
> >> > .
> >> > .
> >> > .
> >> > .
> >> > The way i declared param as parameter for query ,I want to declare one
> >> > more
> >> > parameter and set one more filter..
> >> > I think it will clear the idea now..
> >> > On Fri, Mar 5, 2010 at 10:48 AM, Robert Kluin <[email protected]
> >
> >> > wrote:
> >> >>
> >> >> Can you post the code you are using right now, or at least ell us
> what
> >> >> language you are using?
> >> >>
> >> >> Robert
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >> >> On Fri, Mar 5, 2010 at 10:42 AM, santosh mantri
> >> >> <[email protected]>
> >> >> wrote:
> >> >> > Hi m using ape for some application,,,and i want to retrive object
> >> >> > from datastore based on two condition...my code works fine for one
> >> >> > parameter,,but need help on how to declare two parameters and
> setting
> >> >> > filter for them...
> >> >> > it would b great if somebody can help me on this...
> >> >> > thanks in advance...
> >> >> >
> >> >> > --
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