[AMouldyLemon]

Set 3 more values in your MySQL database under your Player data, PosX, PosY and PosZ. Set them to FLOAT with the length of 10.

pawn Код:

enum pData
{
Float:PosX,
Float:PosY,
Float:PosZ
//etc..
};

pawn Код:

public OnPlayerDisconnect(playerid)
{
    new query[128];
    format(query, sizeof(query), "UPDATE PlayerData SET PosX=%f, PosY=%f, PosZ=%f WHERE pName='%s'", Player[playerid][PosX], Player[playerid][PosY], Player[playerid][PosZ], )
}

I'm not the best at PAWN, but I attempted it for you.
Tell me if it works