Can any one implement shared-preferences in ionic app? Please help me to implement.
I was created ionic app. Now i am adding some new functionality in same app(Updated version). For new functionality i created new table and added column in older table. So, i want Alter query should run only one time. And On launch all new data should synchronize.
How can i implement ?
I struggling last 3-4 day. Please give me some idea to handled above condition.