if(sqlite3_prepare_v2(texttalkdb, [sql UTF8String], -1,&statement, NULL)==SQLITE_OK)
{
    if(sqlite3_step(statement)==SQLITE_ROW)
    {
        for(int i=0;i<=20;i++)
    {
        char *pass=(char*)sqlite3_column_text(statement,i);
        NSString *passStr = [NSString stringWithFormat:@"%s",pass];

            NSString *msg=[[NSString alloc]initWithUTF8String:pass];
            [arr addObject:msg];
      }
    }
    sqlite3_finalize(statement);
}
sqlite3_close(texttalkdb);