Question

I’m having some trouble getting this to work.

This is the code I want to execute:

[self openDB];
sqlite3_stmt *statement;
NSString *sql2 = [NSString stringWithFormat:@"INSERT INTO CheckList (CLName, DateAdd, Active, Costum, Percentage, UserId) VALUES ('ola232332332324', '2012-02-03', 1, 1, NULL, 1)"];
if(sqlite3_prepare_v2(db, [sql2 UTF8String], -1, &statement, NULL) == SQLITE_OK)
{
    alert1 = [[UIAlertView alloc]
              initWithTitle:@"Grats" message:@"The query was executed!" delegate:self cancelButtonTitle:@"Continue" otherButtonTitles: nil];
    [alert1 show];
    [alert1 release];
} 
else {
    NSAssert(0, @"Failed to execute");
}
sqlite3_finalize(statement);

And this is the code I use to call the db:

-(NSString *) filePath {
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDir = [paths objectAtIndex:0];

    return [documentsDir stringByAppendingPathComponent:@"prosegur.sqlite"];
}

-(void) openDB {
    sqlite3_open([[self filePath] UTF8String], &db);
    if (sqlite3_open([[self filePath] UTF8String], &db) != SQLITE_OK){
        NSAssert(0, @"Failed to open db");
    }
}

Edit: Trying to use the FMDB, here’s the code:

FMDatabase *database = [FMDatabase databaseWithPath:@"prosegur.sqlite"];
if([database open]){
    NSLog(@"yes");
    [database executeUpdate:@"INSERT INTO CheckList (CLName, DateAdd, Active, Costum, UserId) VALUES ('cenas', '2012-02-0',  1, 1, 1)"];}
else
{
    NSLog(@"not");
}

Passes by the [database open] verification, but it doesn’t execute the query.

EDIT 2: Already did what it was suggested, i’m starting to think that it creates a database and executes the query inside of it, but since it doesn’t exist any table, it ignores that fact.

Here’s the updated code:

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *docsPath = [[paths objectAtIndex:0] retain];
NSString *path = [[docsPath stringByAppendingPathComponent:@"prosegur.sqlite"] retain];

FMDatabase *database = [FMDatabase databaseWithPath:path];
[database open];
if([database open])
{
    NSLog(@"yes");
    [database executeUpdate:@"INSERT INTO CheckList (CLName) VALUES (?)", @"cenas"];
}
else 
{
    NSLog(@"no");
}
[database close]; 

Answer 1

I found out the answer, if anyone is having troubles like this, check out the following link:
IPhone Development – Failed to use SQLite

Thanks to all of you for the support!