[PAWN] Sistema de Bans em MySQL

/*
    native serverBan(playereid, adminid, motivo[])
    native checarBan(playerid)
    native conectar()  // ongamemodeinit
    native desconectar() //ongamemodeexit

    Créditos, Ricop522
*/
#include <a_mysql>
#include <a_samp>

#define              SERVER_HOST               "localhost"
#define              SERVER_USER                    "root"
#define              SERVER_PASSWORD                    ""
#define              SERVER_DB                       "qrp"
new
    xconectar,
    xstring[128];

stock serverBan ( playerid, adminid, motivo[] ) {
    new
        IP[30],
        d,m,a, hr, mi, seg, data[30]
        ;

    getdate(d,m,a);
    gettime(hr,mi,seg);
    GetPlayerIp(playerid, IP, sizeof(IP));

    format(data, sizeof(data), "[%i/%i/%i] as [%i:%i:%i]", d,m,a,hr,mi,seg);
    format(xstring, sizeof(xstring), "INSERT INTO `Banidos` (Nome, IP, Motivo, Data, Admin) VALUES ('%s','%s', '%s', '%s', '%s')", r_GetName(playerid), IP, motivo, data, r_GetName(adminid));

    mysql_query(xstring);
    Kick(playerid);
    return 1;
}
stock checarBan(playerid) {
    mysql_format(1, xstring, "SELECT * FROM `Banidos` WHERE `Nome` = '%e'", r_GetName(playerid));
    mysql_store_result();
    new a = mysql_num_rows();
        mysql_free_result();
    return a;
}
stock conectar() {
    xconectar = mysql_connect(SERVER_HOST, SERVER_USER, SERVER_DB, SERVER_PASSWORD);
    mysql_debug(1);
    if(mysql_ping(xconectar) == -1) {
        print("  Conexão perdida!!");
        SendRconCommand("exit");
    }
    else {
        printf("[Ricop522]  Conectado com sucesso! Ping: %i, ", mysql_ping(xconectar));
    }
    mysql_query("CREATE TABLE IF NOT EXISTS Banidos(\
    ID INT(4) NOT NULL AUTO_INCREMENT PRIMARY KEY,\
    Nome VARCHAR(24) NOT NULL,\
    IP VARCHAR(40) NOT NULL,\
    Motivo VACHAR(128) NOT NULL,\
    Data VARCHAR(30) NOT NULL,\
    Admin VARCHAR(24) NOT NULL");
}
stock desconectar() return mysql_close(xconectar);

stock r_GetName(playerid){
    new name[24]; GetPlayerName(playerid, name, 24); return name;

}