[Rolux]

Your whole code is a mess.

Try it like this:

Код:

CMD:buyhouse(playerid, params[])
{
	new _house;
	if(sscanf(params, "i", _house)) return Error(playerid, "Invalid house ID.");
	if(hInfo[_house][HouseOwned] == 1) return Error(playerid, "This house is already owned by someone else");
	BuyHouse(playerid,_house);
	return 1;
}

BuyHouse(playerid,house)
{
	hInfo[house][HouseOwned] = 1;
	new pqname[24];
	GetPlayerName(playerid, pqname, 24);
	new queryq[96];
	format(queryq, sizeof(queryq), "UPDATE `houses` SET `HouseOwner` = '%s', `HouseOwned` = '1' WHERE `HouseID` = '%d' ", pqname, hInfo[house][HouseID]);
	mysql_tquery(dbHandle, queryq);
}