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Setup mysql + cod2
Hi all,
I used the save the stats on a loginname with scriptdata, but I want to change to the use of mysql. But I dont know much about it.
How to start? Do I have to setup a database first (Like for B3)?
Then Kung posted this script
Code:
mysql_test()
{
host = getcvar("mysql_host");
user = getcvar("mysql_user");
pass = getcvar("mysql_pass");
db = getcvar("mysql_db");
port = getcvarint("mysql_port");
mysql = mysql_init();
if ( ! isDefined(mysql))
{
printfline("mysql not defined!");
return;
}
printfline("mysql=" + ("2"+2) + "\n");
ret = mysql_real_connect(mysql, host, user, pass, db, port);
if (!ret)
{
printfline("errno="+mysql_errno(mysql) + " error=''"+mysql_error(mysql) + "''\n");
mysql_close(mysql);
return 0;
}
printfline("affected_rows="+mysql_affected_rows(mysql)+"\n");
name = "fo\"0'z0`r"; // all user-input is evil!
name = mysql_real_escape_string(mysql, name); // so escape it :)
theQuery = "SELECT * FROM players";
theQuery = "SELECT \""+name+"\" as first,2 as second,3 as third UNION SELECT 11,22,33";
printfline(theQuery);
ret = mysql_query(mysql, theQuery);
if (ret != 0)
{
printfline("errno="+mysql_errno(mysql) + " error=''"+mysql_error(mysql) + "''\n");
mysql_close(mysql);
return 0;
}
result = mysql_store_result(mysql);
printfline("num_rows="+mysql_num_rows(result) + " num_fields="+mysql_num_fields(result)+"\n");
mysql_field_seek(result, 0);
while (1)
{
result_name = mysql_fetch_field(result);
if (!isString(result_name))
break;
printfline("field-name=" + result_name+"\n");
}
while (1)
{
row = mysql_fetch_row(result);
if (!isDefined(row))
{
printfline("row == undefined\n");
break;
}
output = "";
for (i=0; i<row.size; i++)
output += row[i] + " ";
printfline(output+"\n");
}
mysql_free_result(result);
mysql_close(mysql);
}
So how is that Database build? For example I call a database with the name "players".
The first thing I want to see is the loginname, followed by password and then the kills.
How can I save it like that?
And how can I load it?
And what if the name already exist?
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The query to create the table is in cod2_std/persistence.gsc: https://github.com/kungfooman/cod2_s...ersistence.gsc
Connect with HeidiSQL to your MySQL server and just execute the CREATE TABLE query etc. to get a feel what those queries in persistence.gsc do: http://www.heidisql.com/
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