Delete MySQL
#7

Will someone fix? I have a problem with vID. Please help. The whole code is written from scratch here.
It is a vehicle creation system.
Код:
#include <a_samp>
#include <a_mysql>
#include <Pawn.CMD>
#include <sscanf2>

main(){}

#define		MYSQL_HOST 			"127.0.0.1"
#define		MYSQL_USER 			"root"
#define		MYSQL_PASSWORD 		"12345"
#define		MYSQL_DATABASE 		"db"

new MySQL: g_SQL;

enum vInfo
{
	vID,
	vModel,
	Text3D:vLabel
};
new VehicleInfo[MAX_VEHICLES][vInfo];

public OnGameModeInit()
{
	Connect();
	SetupVehicleTable();
	mysql_tquery(g_SQL, "SELECT * FROM `veh`", "LoadVehicles");
	return 1;
}

public OnGameModeExit()
{
	new saved;
	if(cache_num_rows())
	{
		while(saved < cache_num_rows())
		{
			SaveVehicle(saved);

			saved++;
		}
	}
	printf("%d saved vehicles", saved);

	mysql_close(g_SQL);
	return 1;
}

Connect()
{
	new MySQLOpt: option_id = mysql_init_options();
	
	mysql_set_option(option_id, AUTO_RECONNECT, true);

	g_SQL = mysql_connect(MYSQL_HOST, MYSQL_USER, MYSQL_PASSWORD, MYSQL_DATABASE, option_id);
	if(g_SQL == MYSQL_INVALID_HANDLE || mysql_errno(g_SQL) != 0)
	{
		print("OFF SERVER!");
		SendRconCommand("exit");
		return 1;
	}
	else
	{
		print("ON SERVER!");
	}
	return 1;
}

SetupVehicleTable()
{
	new query[1024];
	
	strcat(query, "CREATE TABLE IF NOT EXISTS `veh` (`vehid` int(11), `vehmodel` int(5) default '0', PRIMARY KEY (`vehid`), UNIQUE KEY `vehid_2` (`vehid`), KEY `vehid` (`vehid`))");
	mysql_tquery(g_SQL, query);
	return 1;
}

CreateVehicle_2(model)
{
	new ID, query[512], str[512];

	VehicleInfo[ID][vID] = CreateVehicle(model, -23.9678, 30.5966, 3.1172, 324.9064, -1, -1, -1);
	VehicleInfo[ID][vModel] = model;

	SetVehicleToRespawn(VehicleInfo[ID][vID]);

	mysql_format(g_SQL, query, sizeof(query), "INSERT INTO `veh` (`vehid`, `vehmodel`) VALUES ('%d', '%d')", VehicleInfo[ID][vID], model);
	mysql_tquery(g_SQL, query);

	format(str, sizeof(str), "{0b62ed}VID: {00d820}%d", VehicleInfo[ID][vID]);
	VehicleInfo[ID][vLabel] = Create3DTextLabel(str, -1, 0.0, 0.0, 0.0, 50.0, 0);
	Attach3DTextLabelToVehicle(VehicleInfo[ID][vLabel], VehicleInfo[ID][vID], 0.0, 0.0, 1.0);
	return 1;
}

forward LoadVehicles();
public LoadVehicles()
{
	new loaded, ID, str[512];
	if(cache_num_rows())
	{
		while(loaded < cache_num_rows())
		{
			cache_get_value_int(loaded, "vehid", VehicleInfo[ID][vID]);
			cache_get_value_int(loaded, "vehmodel", VehicleInfo[ID][vModel]);

			VehicleInfo[ID][vID] = CreateVehicle(VehicleInfo[ID][vModel], -23.9678, 30.5966, 3.1172, 324.9064, -1, -1, -1);

			SetVehicleToRespawn(VehicleInfo[ID][vID]);

			loaded++;

			format(str, sizeof(str), "{0b62ed}VID: {00d820}%d", VehicleInfo[ID][vID]);
			VehicleInfo[ID][vLabel] = Create3DTextLabel(str, -1, 0.0, 0.0, 0.0, 50.0, 0);
			Attach3DTextLabelToVehicle(VehicleInfo[ID][vLabel], VehicleInfo[ID][vID], 0.0, 0.0, 1.0);
		}
	}
	printf("%d loaded vehicles", loaded);
	return 1;
}

SaveVehicle(S_VID)
{
	new query[512];
	mysql_format(g_SQL, query, sizeof(query), "UPDATE `veh` SET `vehid` = %d, `vehmodel` = %d WHERE `vehid` = %d LIMIT 1", VehicleInfo[S_VID][vID], VehicleInfo[S_VID][vModel], VehicleInfo[S_VID][vID]);
	mysql_tquery(g_SQL, query);
	return 1;
}

DeleteVehicle(D_VID)
{
	new query[512], ID, Veh[MAX_VEHICLES];

	VehicleInfo[ID][vID] = DestroyVehicle(D_VID);
	Veh[VehicleInfo[ID][vID]] = D_VID;

	mysql_format(g_SQL, query, sizeof(query), "DELETE FROM `veh` WHERE `vehid` = %d LIMIT 1", D_VID);
	mysql_tquery(g_SQL, query);
	return 1;
}

CMD:create(playerid, params[])
{
	new model;
	if(sscanf(params, "d", model)) return SendClientMessage(playerid, -1, "USAGE: /create [MODEL ID]");
	CreateVehicle_2(model);
	return 1;
}

CMD:delete(playerid, params[])
{
	new del_vid;
	if(sscanf(params, "d", del_vid)) return SendClientMessage(playerid, -1, "USAGE: /delete [VID]");
	DeleteVehicle(del_vid);
	return 1;
}

public OnPlayerSpawn(playerid)
{
	SetPlayerSkin(playerid, 29);
	SetPlayerPos(playerid, -23.9678, 30.5966, 3.1172);
	SetPlayerFacingAngle(playerid, 324.9064);
	return 1;
}
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Messages In This Thread
Delete MySQL - by KamilPolska - 03.11.2018, 19:02
Re: Delete MySQL - by KamilPolska - 03.11.2018, 21:59
Re: Delete MySQL - by BigETI - 03.11.2018, 23:31
Re: Delete MySQL - by KamilPolska - 04.11.2018, 00:37
Re: Delete MySQL - by KamilPolska - 04.11.2018, 14:08
Re: Delete MySQL - by KamilPolska - 04.11.2018, 18:27
Re: Delete MySQL - by KamilPolska - 04.11.2018, 23:45
Re: Delete MySQL - by BigETI - 05.11.2018, 00:04
Re: Delete MySQL - by KamilPolska - 05.11.2018, 01:40
Re: Delete MySQL - by Rolux - 05.11.2018, 05:06

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