NSPersistenceStoreCoordinator with SQLStore

gistfile1.m

+ (BOOL)addInSQLStorageWithName:(NSString *)dbFileName error:(NSError **)error {
    
    if (!defaultCoordinator) {
        
        if (error) {
            
            NSDictionary *errorInfo = @{
                                        NSLocalizedDescriptionKey: NSLocalizedString(@"Default coordinator is not registered.", nil)
                                        };
            *error = [NSError errorWithDomain:NSCocoaErrorDomain
                                         code:NSCoreDataError
                                     userInfo:errorInfo];
        }
        return NO;
    }
    NSDictionary *options = @{
                              NSMigratePersistentStoresAutomaticallyOption:   [NSNumber numberWithBool:YES],
                              NSInferMappingModelAutomaticallyOption:         [NSNumber numberWithBool:YES]
                              };
    
    NSString *fileName = [NSString stringWithFormat:@"%@.sqlite", dbFileName];
    NSArray *pathes = NSSearchPathForDirectoriesInDomains(NSLibraryDirectory, NSUserDomainMask, YES);
    NSString *appPath = [pathes lastObject];
    appPath = [appPath stringByAppendingPathComponent:fileName];
    NSURL *storeURL = [NSURL fileURLWithPath:appPath isDirectory:NO];
    return [defaultCoordinator addPersistentStoreWithType:NSSQLiteStoreType
                                            configuration:nil
                                                      URL:storeURL
                                                  options:options
                                                    error:error];
}