cannot insert value to sqlite DB iOS - ios

Question

Well following this tutorial I have some problems in inserting values to my DB although everything seems to be working fine.
This is my code for inserting entries.
-(void)insertOrder:(MyOrderList*)entry
{
// Create insert statement for the person
NSString *insertStatement = [NSString stringWithFormat:#"INSERT INTO LIST (URL, CODE, EMAIL, FULL) VALUES (\"%#\", \"%#\", \"%#\",\"%#\")", entry.db_url, entry.db_code, entry.db_email,entry.db_full];
NSLog(#"SQL INSERTION COMMAND:%#",insertStatement);
char *error;
if ( sqlite3_exec(databaseHandle, [insertStatement UTF8String], NULL, NULL, &error) == SQLITE_OK)
{
NSLog(#"Order inserted.");
}
else
{
NSLog(#"Error: %s", error);
}
}
And I can see "Order Inserted" being printed out.
This is my code for retrieving the list.
-(NSArray*) getList
{
NSMutableArray *persons = [[NSMutableArray alloc]init];
NSString *queryStatement = [NSString stringWithFormat:#"SELECT URL,CODE ,MAIL, FULL FROM LIST"];
sqlite3_stmt *statement;
NSLog(#"Query:%#",queryStatement);
if (sqlite3_prepare_v2(databaseHandle, [queryStatement UTF8String], -1, &statement, NULL) == SQLITE_OK)
{
// Iterate over all returned rows
while (sqlite3_step(statement) == SQLITE_ROW) {
NSLog(#"Url of my List is:%#",[NSString stringWithUTF8String:(char*)sqlite3_column_text(statement, 0)]);
MyOrderList *person = [[MyOrderList alloc]initWithUrl:[NSString stringWithUTF8String:(char*)sqlite3_column_text(statement, 0)] andCode:[NSString stringWithUTF8String:(char*)sqlite3_column_text(statement, 1)] andEmail:[NSString stringWithUTF8String:(char*)sqlite3_column_text(statement, 2)] andFull:[NSString stringWithUTF8String:(char*)sqlite3_column_text(statement, 3)]];
[persons addObject:person];
// Release the person because the array takes ownership
//[person release];
}
sqlite3_finalize(statement);
}
//return [persons autorelease];
return persons;
}
and this is how I use it in my .m file
DataController *dataController = [[DataController alloc]init];
[dataController initDatabase];
//[dataController release];
MyOrderList *order = [[MyOrderList alloc] initWithUrl:url_2 andCode:keycode andEmail:mail andFull:full_2 ];
[dataController insertOrder:order];
//data has been added
NSMutableArray* persons = [dataController getList];
and I see that persons are 0.
From terminal I see this:
Admins-MacBook-Air:~ admin$ sqlite3 Users/admin/Library/Application\ Support/iPhone\ Simulator/5.1/Applications/1A70F53B-133E-46AE-833E-13F205EA96EA/Documents/sqlite.db
SQLite version 3.7.12 2012-04-03 19:43:07
Enter ".help" for instructions
Enter SQL statements terminated with a ";"
sqlite> .schema
Error: unable to open database "Users/admin/Library/Application Support/iPhone Simulator/5.1/Applications/1A70F53B-133E-46AE-833E-13F205EA96EA/Documents/sqlite.db": unable to open database file
Admins-MacBook-Air:~ admin$
it's like my db is not even created.
this is my code for creating the DB.
-(void)initDatabase
{
// Create a string containing the full path to the sqlite.db inside the documents folder
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *databasePath = [documentsDirectory stringByAppendingPathComponent:#"sqlite.db"];
NSLog(#"Path is:%#",databasePath);
// Check to see if the database file already exists
bool databaseAlreadyExists = [[NSFileManager defaultManager] fileExistsAtPath:databasePath];
// Open the database and store the handle as a data member
if (sqlite3_open([databasePath UTF8String], &databaseHandle) == SQLITE_OK)
{
// Create the database if it doesn't yet exists in the file system
if (!databaseAlreadyExists)
{
// Create the PERSON table
const char *sqlStatement = "CREATE TABLE IF NOT EXISTS LIST (ID INTEGER PRIMARY KEY AUTOINCREMENT, URL TEXT, CODE TEXT, EMAIL TEXT, FULL TEXT)";
char *error;
if (sqlite3_exec(databaseHandle, sqlStatement, NULL, NULL, &error) == SQLITE_OK)
{
NSLog(#"Database and tables created.");
}
else
{
NSLog(#"Error: %s", error);
}
}
}
}