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Sqlite error in Objective C
if(sqlite3_open([databasePath UTF8String], &yerocDB)==SQLITE_OK)
{
    sqlite3_stmt *compiledstatement;

    NSString *deleteSql=[NSString stringWithFormat: @"delete from Favorites_Table where playlist_name = Studying and date = 1/1/2012"];
    const char *sqlstmt = [deleteSql UTF8String];

    if(sqlite3_prepare_v2(yerocDB, sqlstmt, -1, &compiledstatement, NULL)==SQLITE_OK)
    {
        int result = sqlite3_step(compiledstatement);

        if(SQLITE_DONE != result)

            NSAssert1(0,@"Error while creating delete statement => %s",sqlite3_errmsg(yerocDB) );
    }else{
        NSLog(@"didn't delete error: %s", sqlite3_errmsg(yerocDB));
    }
    sqlite3_finalize(compiledstatement);
}

didn't delete error: no such column: Studying

delete from Favorites_Table
where playlist_name = Studying and date = 1/1/2012

delete from Favorites_Table
where playlist_name = 'Studying' and date = '2012-01-01'