Hey thanks a lot.. I shall try this now...i think it will work.. thnks once again
On Sat, Mar 6, 2010 at 11:50 AM, Robert Kluin <[email protected]>wrote: > Should just be: > > query.setFilter("lastName == lastNameParam && hireDate > hireDateMinimum"); > query.declareParameters("String lastNameParam, Date hireDateMinimum"); > query.execute(lastnamevar, hiredatevar); > > Look at the sharded counters article for a demo: > http://code.google.com/appengine/articles/sharding_counters.html > > Robert > > > > > On Sat, Mar 6, 2010 at 1:14 AM, santosh mantri <[email protected]> > wrote: > > > > > > 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... > >> >> >> > > >> >> >> > -- > >> >> >> > You received this message because you are subscribed to the > Google > >> >> >> > Groups "Google App Engine" group. > >> >> >> > To post to this group, send email to > >> >> >> > [email protected]. > >> >> >> > To unsubscribe from this group, send email to > >> >> >> > [email protected]<google-appengine%[email protected]> > . > >> >> >> > For more options, visit this group at > >> >> >> > http://groups.google.com/group/google-appengine?hl=en. > >> >> >> > > >> >> >> > > >> >> >> > >> >> >> -- > >> >> >> You received this message because you are subscribed to the Google > >> >> >> Groups > >> >> >> "Google App Engine" group. > >> >> >> To post to this group, send email to > >> >> >> [email protected]. > >> >> >> To unsubscribe from this group, send email to > >> >> >> [email protected]<google-appengine%[email protected]> > . > >> >> >> For more options, visit this group at > >> >> >> http://groups.google.com/group/google-appengine?hl=en. > >> >> >> > >> >> > > >> >> > -- > >> >> > You received this message because you are subscribed to the Google > >> >> > Groups > >> >> > "Google App Engine" group. > >> >> > To post to this group, send email to > >> >> > [email protected]. > >> >> > To unsubscribe from this group, send email to > >> >> > [email protected]<google-appengine%[email protected]> > . > >> >> > For more options, visit this group at > >> >> > http://groups.google.com/group/google-appengine?hl=en. > >> >> > > >> >> > >> >> -- > >> >> You received this message because you are subscribed to the Google > >> >> Groups > >> >> "Google App Engine" group. > >> >> To post to this group, send email to > [email protected]. > >> >> To unsubscribe from this group, send email to > >> >> [email protected]<google-appengine%[email protected]> > . > >> >> For more options, visit this group at > >> >> http://groups.google.com/group/google-appengine?hl=en. > >> >> > >> > > >> > -- > >> > You received this message because you are subscribed to the Google > >> > Groups > >> > "Google App Engine" group. > >> > To post to this group, send email to > [email protected]. > >> > To unsubscribe from this group, send email to > >> > [email protected]<google-appengine%[email protected]> > . > >> > For more options, visit this group at > >> > http://groups.google.com/group/google-appengine?hl=en. > >> > > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups > >> "Google App Engine" group. > >> To post to this group, send email to [email protected]. > >> To unsubscribe from this group, send email to > >> [email protected]<google-appengine%[email protected]> > . > >> For more options, visit this group at > >> http://groups.google.com/group/google-appengine?hl=en. > >> > > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<google-appengine%[email protected]> > . > > For more options, visit this group at > > http://groups.google.com/group/google-appengine?hl=en. > > > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. 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