Core data insert multiple objects
core-data, insert, object, objective-c
Solution
You can move this code out of the loop.
NSError *error = nil;
if (![context save:&error]) {
NSLog(@"Unresolved error %@, %@", error, [error userInfo]);
abort();
}
Problem
Is that the right way to save multiple objects with relationships? Or is there a way to improve the code and save the context just one time? Thanks!! ``` for (NSDictionary *entries in dataArray){ module = [NSEntityDescription insertNewObjectForEntityForName:@"Modules" inManagedObjectContext:context]; module.m_id=[entries objectForKey:@"id"]; module.m_name = [entries objectForKey:@"name"]; module.m_timestamp = [NSDate date]; //This line links the product by adding an entry to the NSSet of list for the module relation [product addModulesObject:module]; //This line link the module with the product using product relation [module setProduct:product]; NSError *error = nil; if (![context save:&error]) { NSLog(@"Unresolved error %@, %@", error, [error userInfo]); abort(); } } ```