Lorsque nous exécutons la méthode checkAndCreateDatabase, il est indiqué que la base de données existe mais que le message sqlite3_error renvoie une erreur "out of memory" avant de quitter la méthode. Comment cela peut-il être réparé?xcode sqlite3 erreur "mémoire insuffisante"
-(void) checkAndCreateDatabase{
NSLog(@"Run Method: checkAndCreateDatabase");
// Check if the SQL database has already been saved to the users phone, if not then copy it over
BOOL success;
// Create a FileManager object, we will use this to check the status
// of the database and to copy it over if required
// Check if the database has already been created in the users filesystem
success = [[NSFileManager defaultManager] fileExistsAtPath:databasePath];
// If the database already exists then return without doing anything
if(success){
NSLog(@"Database Exists");
} else {
// If not then proceed to copy the database from the application to the users filesystem
NSLog(@"Database Does Not Exist");
// Get the path to the database in the application package
NSString *databasePathFromApp = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:databaseName];
// Copy the database from the package to the users filesystem
[[NSFileManager defaultManager] copyItemAtPath:databasePathFromApp toPath:databasePath error:nil];
NSLog(@"Database Copied To filesystem And Exists");
}
NSLog(@"Method checkAndCreateDatabase Finished Message: %s",sqlite3_errmsg(database));
return;
}
- (void)viewDidLoad {
NSLog(@"Run Method: viewDidLoad");
// Setup some globals
databaseName = @"w2w.db";
NSLog(@"Database Name: %@",databaseName);
// Get the path to the documents directory and append the databaseName
NSArray *documentPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDir = [documentPaths objectAtIndex:0];
databasePath = [documentsDir stringByAppendingPathComponent:databaseName];
NSLog(@"Database Path: %@",databasePath);
// Execute the "checkAndCreateDatabase" function
[self checkAndCreateDatabase];
[super viewDidLoad];
}
Et la question est? – Bart
Lorsque nous exécutons la méthode checkAndCreateDatabase, il est indiqué que la base de données existe mais que le message sqlite3_error renvoie une erreur "out of memory" avant de quitter la méthode. Comment cela peut-il être réparé? – Turningpoint
Vous voudrez peut-être ajouter cela à la question. Maintenant, c'est juste une plaque de code. – Bart