Loading data from MySQL

[JachuPL 118]

Hi guys. I have a table with some columns (let's call them pid, col1, col2, col3). pid is Player ID, relative to the one identifying each player. I've written a following code

if (m_bIsLoadedScore == false)
    {
        TPacketLoadV p;
        p.dwPID = GetPlayerID();
        db_clientdesc->DBPacket(HEADER_GD_PLAYER_LOADV, GetDesc()->GetHandle(), &p, sizeof(p));
    }

which is at the end of SetPlayerProto function. It sends a packet to DB with data request. db gets the data from table correctly and passes it to game. Values are read correctly and stored in variables. But there's one error I can't get rid of - if I try to teleport somewhere with /go command, all NPC disappear and nothing happens. What should I do? Please, help me! Thank you in advance


//edit: I forgot to tell that when I change false to true in if, I can teleport, but I can't get data from db. 

Edited October 3, 2015 by JachuPL