with the help of the cursor (all items, while loop) select on more than x_items, within the loop check if after some_input_date, append for example to python list or javascript array, when the loop is ready show the list. gr wim
2011/2/1 Prashanth <[email protected]>: > Hi, > > Am trying to query my Google App Engine datastore [Python], which has > a item_name, manufacturing_date and number_of_items_shipped. > The scenario: > Get all the item_names which has been shipped more than x_items [user > input] and manufactured after some_input_date [user input]. > Basically, kind of inventory check. > > But due to restrictions on queries in GAE, am not able to do this. > http://code.google.com/appengine/docs/python/datastore/queries.html#Restrictions_on_Queries > > I tried searching on the internet for this issue. But, no luck till > now. Did you come across this issue, if so, were you able to resolve > this? Please let me know. > > Also in Google I/O 2010, "Next Gen Queries" [http://www.youtube.com/ > watch?v=ofhEyDBpngM#t=3m17s], Alfred Fuller mentioned that they are > going to remove this restriction soon. Its been more than 8 months, > but this restriction is in place even now. Makes life very difficult. > > Appreciate if anyone can post an answer if they were able to > circumvent this restriciton. > Thanks a lot. > > Regards, > Prashanth. > > -- > 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]. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- gr Wim den Ouden Custom applications, https://e-comm.appspot.com/ Free open source E-commerce/E-bookkeeping/E-business framework (web) apps, http://code.google.com/p/relat/ Gae developer tips, http://code.google.com/p/relat/wiki/gaetips -- 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]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
