ios - sqlite データベースにデータを挿入する際の問題

Question

これは、sqliteデータベースにデータを追加しようとする方法です。すべてが完全に機能しますが、データがデータベースに追加されません。コードを参照して、何が間違っているのか教えてください。

    sqlite3_stmt *stmt;
    int x;

    char *update = "insert into PersonNamesAndBirthDates (Names,Birthdates,Phonenumber,Email,Profilepic) values(?,?,?,?,?);";
    x = sqlite3_prepare_v2(database1, update, -1, &stmt, nil);

    if (x == SQLITE_OK)
    {
        NSLog(@"PersonName is -->%@",[NSString stringWithFormat:@"%@",[_Namebarray objectAtIndex:0]]);
        NSLog(@"BirthDates is -->%@",[NSString stringWithFormat:@"%@",[_Birthdatebarray objectAtIndex:0]]);
        NSLog(@"BirthDates is -->%@",[NSString stringWithFormat:@"%@",[_Phonearray objectAtIndex:0]]);
        NSLog(@"BirthDates is -->%@",[NSString stringWithFormat:@"%@",[_Emailarray objectAtIndex:0]]);
        // if else will come here for checking weather images has added or not if added then store Yes Image if not then simply No image for default image.


        sqlite3_bind_text(stmt, 1, [[NSString stringWithFormat:@"%@",[_Namebarray objectAtIndex:0]] UTF8String],-1, NULL);
        sqlite3_bind_text(stmt, 2, [[NSString stringWithFormat:@"%@",[_Birthdatebarray objectAtIndex:0]] UTF8String],-1, NULL);
        sqlite3_bind_text(stmt, 3, [[NSString stringWithFormat:@"%@",[_Phonearray objectAtIndex:0]] UTF8String],-1, NULL);
        sqlite3_bind_text(stmt, 4, [[NSString stringWithFormat:@"%@",[_Emailarray objectAtIndex:0]] UTF8String],-1, NULL);
        if(selectImage.image)
        {
            sqlite3_bind_text(stmt, 5, [[NSString stringWithFormat:@"%@",[_arrayOfPaths objectAtIndex:0]] UTF8String],-1, NULL);
        }
        else{
            sqlite3_bind_text(stmt, 5, [[NSString stringWithFormat:@"%@",@"No Image"] UTF8String],-1, NULL);
        }
    }
    if (sqlite3_step(stmt) != SQLITE_DONE){}
    NSLog(@"Error: ");
    sqlite3_finalize(stmt);