#define SCRIPT_CARS 100 // You could also #undef MAX_VEHICLES and define it once again.. that's really up to you.
#define DEFAULT_VEHICLE_OWNER "Dealership"
#define DEFAULT_SELL_PRICE 50000

CREATE TABLE IF NOT EXISTS `vehicles` (
  `id` int(5) NOT NULL AUTO_INCREMENT,
  `owner` varchar(25) NOT NULL,
  `model` int(5) NOT NULL,
  `price` int(11) NOT NULL,
  `x` float NOT NULL,
  `y` float NOT NULL,
  `z` float NOT NULL,
  `a` float NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;

enum loadedInfo
{
    Vehicles = 0,
}
new LoadedInfo[loadedInfo];

enum posInfo
{
    Float: X,
    Float: Y,
    Float: Z,
    Float: R,
}

enum vInfo // You could really name this anything.. Foo, pop, vehicle, vehicles whatever you like.
{
     Id, // This is needed as SScanf loads the car variables through this Enum, i'll get back to that later.
     Owner[25],
     Model,
     Price,
     Float:Pos[posInfo], // Arrays ftw.
}
new VehicleInfo[SCRIPT_CARS][vInfo]; // Remember this ? the define we just made.. Great ! you'r actually reading.

stock LoadVehicles() // You might want to make this an public so you could call it on an timer.
{
    new Query[255], id;
    format(Query, sizeof(Query), "SELECT * FROM vehicles"); // Formats the query for "mysql_query"
    mysql_query(Query); // Querys the "Query" Variable.
    mysql_store_result(); // Stores the result from Query
    while(mysql_fetch_row(Query,"|")) // Splits the row
    {
        id = LoadedInfo[Vehicles];
        sscanf(Query, "p<|>e<is[25]iiffff>", VehicleInfo[id]); // Pretty neat ehh? [ ID, OWNER, MODEL, PRICE, POS X, POS Y, POS Z, POS A ]
        new Color1 = random(126); new Color2 = random(126);
        CreateVehicle(VehicleInfo[id][Model],VehicleInfo[id][Pos][X],VehicleInfo[id][Pos][Y],VehicleInfo[id][Pos][Z],VehicleInfo[id][Pos][R],Color1,Color2, 60*10000);
        LoadedInfo[Vehicles] = LoadedInfo[Vehicles] + 1;
    }
}

command(createveh, playerid, params[]) // Create vehicle command, not Tested.
{
    new vID, Query[200];
    if(sscanf(params, "i", vID)) return SendClientMessage(playerid, COLOR_ADMIN, "Usage: /createveh [ ModelID ]");
    new Float:pPOS[4];
    GetPlayerPos(playerid, pPOS[0], pPOS[1], pPOS[2]);
    GetPlayerFacingAngle(playerid , pPOS[3]);
    format(Query, sizeof(Query), "INSERT INTO vehicles (id, owner, model, price, x, y, z, a) VALUES (NULL, '%s', %d, %d, %f, %f, %f, %f);",DEFAULT_VEHICLE_OWNER,vID, DEFAULT_VEHICLE_PRICE, pPOS[0], pPOS[1], pPOS[2], pPOS[3]);
    mysql_query(Query);
    format(Query, sizeof(Query), "Created an %d at x: %f y: %f z: %f a: %f);",vID,pPOS[0], pPOS[1], pPOS[2], pPOS[3]);
    SendClientMessage(playerid, COLOR_ADMIN, Query);
    return 1;
}

command(reloadvehicles, playerid, params[]) // Reload's Vehicles
{
    for(new i; i < SCRIPT_CARS; i++)
    {
        if(IsVehicleConnected(i)) DestroyVehicle(i);
    }
    LoadVehicles();
    SendClientMessage(playerid, COLOR_ADMIN, "Vehicle's reloaded");    
}

public OnPlayerEnterVehicle(playerid, vehicleid)
{
     if(strmatch(VehicleInfo[vehicleid][Owner], GetName(playerid)))
     {
          return 1;
     }
     else
     {
          // clear animations, cant be bothered searching it up x))
     }
     return 1;
}

stock strmatch(const String1[], const String2[])
{
    if ((strcmp(String1, String2, true, strlen(String2)) == 0) && (strlen(String2) == strlen(String1)))
    {
        return true;
    }
    else
    {
        return false;
    }
}

C:\Documents and Settings\Piim\Desktop\samp03bsvr_R2_win32\gamemodes\CleanScript(MySQL).pwn(2254) : warning 219: local variable "Query" shadows a variable at a preceding level
C:\Documents and Settings\Piim\Desktop\samp03bsvr_R2_win32\gamemodes\CleanScript(MySQL).pwn(2261) : error 035: argument type mismatch (argument 3)
C:\Documents and Settings\Piim\Desktop\samp03bsvr_R2_win32\gamemodes\CleanScript(MySQL).pwn(2271) : warning 219: local variable "Query" shadows a variable at a preceding level
C:\Documents and Settings\Piim\Desktop\samp03bsvr_R2_win32\gamemodes\CleanScript(MySQL).pwn(2287) : error 017: undefined symbol "IsVehicleConnected"
Pawn compiler 3.2.3664	 	 	Copyright © 1997-2006, ITB CompuPhase


2 Errors.

C:\Documents and Settings\Piim\Desktop\samp03bsvr_R2_win32\gamemodes\CleanScript(MySQL).pwn(2254) : warning 219: local variable "Query" shadows a variable at a preceding level
C:\Documents and Settings\Piim\Desktop\samp03bsvr_R2_win32\gamemodes\CleanScript(MySQL).pwn(2261) : error 035: argument type mismatch (argument 3)
C:\Documents and Settings\Piim\Desktop\samp03bsvr_R2_win32\gamemodes\CleanScript(MySQL).pwn(2271) : warning 219: local variable "Query" shadows a variable at a preceding level
C:\Documents and Settings\Piim\Desktop\samp03bsvr_R2_win32\gamemodes\CleanScript(MySQL).pwn(2287) : error 017: undefined symbol "IsVehicleConnected"
Pawn compiler 3.2.3664	 	 	Copyright © 1997-2006, ITB CompuPhase


2 Errors.

C:\Documents and Settings\Piim\Desktop\samp03bsvr_R2_win32\gamemodes\CleanScript(MySQL).pwn(2254) : warning 219: local variable "Query" shadows a variable at a preceding level
C:\Documents and Settings\Piim\Desktop\samp03bsvr_R2_win32\gamemodes\CleanScript(MySQL).pwn(2271) : warning 219: local variable "Query" shadows a variable at a preceding level