Delete event
gaurang12bhatore opened this issue · comments
Please provide me the procedure to delete event which is created by me
I am using this method to delete the event: self.localDatabase.delete(element: )
when i am passing primary key we get the error
error: StorageDone.StorageDoneDatabase:14:17: note: where 'T' = 'Int'
public func delete(element: T) throws where T : StorageDone.PrimaryKey
when i am using this to delete the event nothing is happen: self.localDatabase --= eventType
Hello @gaurang12bhatore.
Sorry for the delayed response.
Could you please provide the struct saved, and the code you use to insert an object of this struct?
I'll check it out.
Thank you.
Maybe @gaurang12bhatore the problem is that you're passing the primary key as the argument of this call.
self.localDatabase.delete(element: 1)This is not the right way to delete an element.
If for example, you have
struct Teacher: Codable, PrimaryKey {
let id: Int
let name: String
let surname: String
func primaryKey() -> String {
return "id"
}
}In order to delete an object, you have 2 ways.
- Delete using a query.
database.delete(Teacher.self, "id".equal(1))- Delete using PrimaryKey, which only works if Teacher implements PrimaryKey.
database.delete(element: teacher)I hope this could help.
Thanks for your reply